truffle: graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java annotate

annotate graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java @ 11336:e99a5d7c3deb

Adjust profiling information in case it is 0.0 or 1.0 for a branch.

author	Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date	Fri, 16 Aug 2013 22:42:06 +0200
parents	602a25aade24
children	6a1b7d28f2d4

rev	line source
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1 /*
9003 a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	2 * Copyright (c) 2009, 2013, Oracle and/or its affiliates. All rights reserved.
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	4 *
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	5 * This code is free software; you can redistribute it and/or modify it
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	6 * under the terms of the GNU General Public License version 2 only, as
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	7 * published by the Free Software Foundation.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	8 *
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	9 * This code is distributed in the hope that it will be useful, but WITHOUT
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	12 * version 2 for more details (a copy is included in the LICENSE file that
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	13 * accompanied this code).
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	14 *
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	15 * You should have received a copy of the GNU General Public License version
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	16 * 2 along with this work; if not, write to the Free Software Foundation,
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	18 *
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	20 * or visit www.oracle.com if you need additional information or have any
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	21 * questions.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	22 */
5060 4ed4295ce15f Update import statements. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5059 diff changeset	23 package com.oracle.graal.java;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	24
8227 ce91d45f0b1b uses static import to reduce noise Doug Simon <doug.simon@oracle.com> parents: 8199 diff changeset	25 import static com.oracle.graal.api.code.DeoptimizationAction.*;
8660 d47b52b0ff68 fixed discrepancy between a method's name and its semantics Doug Simon <doug.simon@oracle.com> parents: 8659 diff changeset	26 import static com.oracle.graal.api.code.TypeCheckHints.*;
8227 ce91d45f0b1b uses static import to reduce noise Doug Simon <doug.simon@oracle.com> parents: 8199 diff changeset	27 import static com.oracle.graal.api.meta.DeoptimizationReason.*;
5568 fdf19fa15ce4 Split bytecode utilities into separate project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5547 diff changeset	28 import static com.oracle.graal.bytecode.Bytecodes.*;
9675 a54720257b76 replaced MonitorEnterStub and MonitorExitStub with use of RuntimeCallStub Doug Simon <doug.simon@oracle.com> parents: 9601 diff changeset	29 import static com.oracle.graal.java.GraphBuilderPhase.RuntimeCalls.*;
9864 063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27) Doug Simon <doug.simon@oracle.com> parents: 9837 diff changeset	30 import static com.oracle.graal.phases.GraalOptions.*;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	31 import static java.lang.reflect.Modifier.*;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	32
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	33 import java.lang.reflect.*;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	34 import java.util.*;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	35
5510 426c605c9d3c Move cri.ci to api.code. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5507 diff changeset	36 import com.oracle.graal.api.code.*;
5507 dc71b06d09f8 Moving classes from cri.ri to api.meta. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5506 diff changeset	37 import com.oracle.graal.api.meta.*;
8610 5407d1dd6450 API to access nullness profiling information for instanceof, checkcast, and aastore Christian Haeubl <haeubl@ssw.jku.at> parents: 8461 diff changeset	38 import com.oracle.graal.api.meta.ProfilingInfo.TriState;
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	39 import com.oracle.graal.api.meta.ResolvedJavaType.Representation;
5568 fdf19fa15ce4 Split bytecode utilities into separate project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5547 diff changeset	40 import com.oracle.graal.bytecode.*;
5060 4ed4295ce15f Update import statements. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5059 diff changeset	41 import com.oracle.graal.debug.*;
4ed4295ce15f Update import statements. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5059 diff changeset	42 import com.oracle.graal.graph.*;
4ed4295ce15f Update import statements. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5059 diff changeset	43 import com.oracle.graal.java.BciBlockMapping.Block;
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	44 import com.oracle.graal.java.BciBlockMapping.ExceptionDispatchBlock;
5060 4ed4295ce15f Update import statements. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5059 diff changeset	45 import com.oracle.graal.nodes.*;
4ed4295ce15f Update import statements. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5059 diff changeset	46 import com.oracle.graal.nodes.calc.*;
4ed4295ce15f Update import statements. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5059 diff changeset	47 import com.oracle.graal.nodes.extended.*;
4ed4295ce15f Update import statements. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5059 diff changeset	48 import com.oracle.graal.nodes.java.*;
4ed4295ce15f Update import statements. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5059 diff changeset	49 import com.oracle.graal.nodes.java.MethodCallTargetNode.InvokeKind;
4ed4295ce15f Update import statements. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5059 diff changeset	50 import com.oracle.graal.nodes.type.*;
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	51 import com.oracle.graal.nodes.util.*;
6525 2c913b643422 rename packages in graal.phases to match project name Doug Simon <doug.simon@oracle.com> parents: 6521 diff changeset	52 import com.oracle.graal.phases.*;
2c913b643422 rename packages in graal.phases to match project name Doug Simon <doug.simon@oracle.com> parents: 6521 diff changeset	53 import com.oracle.graal.phases.util.*;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	54
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	55 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	56 * The {@code GraphBuilder} class parses the bytecode of a method and builds the IR graph.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	57 */
8231 9560289a2b3e more extensibility changes for GraphBuilderPhase Doug Simon <doug.simon@oracle.com> parents: 8229 diff changeset	58 public class GraphBuilderPhase extends Phase {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	59
7558 223f645acb9b added compilation rate measurements on top of existing metric/timer facility - enabled with -Dgraal.benchmark.compilation=true Doug Simon <doug.simon@oracle.com> parents: 7530 diff changeset	60 public static final class RuntimeCalls {
223f645acb9b added compilation rate measurements on top of existing metric/timer facility - enabled with -Dgraal.benchmark.compilation=true Doug Simon <doug.simon@oracle.com> parents: 7530 diff changeset	61
9737 34c892fdfb6d moved responsibility for determining if a foreign call has a side effect to the runtime Doug Simon <doug.simon@oracle.com> parents: 9736 diff changeset	62 public static final ForeignCallDescriptor CREATE_NULL_POINTER_EXCEPTION = new ForeignCallDescriptor("createNullPointerException", Object.class);
34c892fdfb6d moved responsibility for determining if a foreign call has a side effect to the runtime Doug Simon <doug.simon@oracle.com> parents: 9736 diff changeset	63 public static final ForeignCallDescriptor CREATE_OUT_OF_BOUNDS_EXCEPTION = new ForeignCallDescriptor("createOutOfBoundsException", Object.class, int.class);
7558 223f645acb9b added compilation rate measurements on top of existing metric/timer facility - enabled with -Dgraal.benchmark.compilation=true Doug Simon <doug.simon@oracle.com> parents: 7530 diff changeset	64 }
6521 2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used Doug Simon <doug.simon@oracle.com> parents: 6511 diff changeset	65
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	66 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	67 * The minimum value to which {@link GraalOptions#TraceBytecodeParserLevel} must be set to trace
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	68 * the bytecode instructions as they are parsed.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	69 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	70 public static final int TRACELEVEL_INSTRUCTIONS = 1;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	71
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	72 /**
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	73 * The minimum value to which {@link GraalOptions#TraceBytecodeParserLevel} must be set to trace
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	74 * the frame state before each bytecode instruction as it is parsed.
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	75 */
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	76 public static final int TRACELEVEL_STATE = 2;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	77
9003 a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	78 private LineNumberTable lnt;
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	79 private int previousLineNumber;
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	80 private int currentLineNumber;
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	81
8231 9560289a2b3e more extensibility changes for GraphBuilderPhase Doug Simon <doug.simon@oracle.com> parents: 8229 diff changeset	82 protected StructuredGraph currentGraph;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	83
5629 26a060cc58ca Initial implementation of closed world analysis by iteratively expanding the universe starting at method entry points. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5572 diff changeset	84 private final MetaAccessProvider runtime;
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	85 private ConstantPool constantPool;
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	86 private ResolvedJavaMethod method;
6676 090868cbcda6 Graal infrastructure for OnStackReplacement Lukas Stadler <lukas.stadler@jku.at> parents: 6648 diff changeset	87 private int entryBCI;
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	88 private ProfilingInfo profilingInfo;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	89
4203 847e9dcb4980 Add graph builder to the phase plan. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 4199 diff changeset	90 private BytecodeStream stream; // the bytecode stream
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	91
8231 9560289a2b3e more extensibility changes for GraphBuilderPhase Doug Simon <doug.simon@oracle.com> parents: 8229 diff changeset	92 protected FrameStateBuilder frameState; // the current execution state
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	93 private Block currentBlock;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	94
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	95 private ValueNode methodSynchronizedObject;
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	96 private ExceptionDispatchBlock unwindBlock;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	97 private Block returnBlock;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	98
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	99 private FixedWithNextNode lastInstr; // the last instruction added
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	100
5109 6766253384bf more preparations for disabling runtime feedback selectively based on deoptimization history Christian Haeubl <christian.haeubl@oracle.com> parents: 5105 diff changeset	101 private final GraphBuilderConfiguration graphBuilderConfig;
5114 dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history Christian Haeubl <christian.haeubl@oracle.com> parents: 5110 diff changeset	102 private final OptimisticOptimizations optimisticOpts;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	103
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	104 /**
7558 223f645acb9b added compilation rate measurements on top of existing metric/timer facility - enabled with -Dgraal.benchmark.compilation=true Doug Simon <doug.simon@oracle.com> parents: 7530 diff changeset	105 * Meters the number of actual bytecodes parsed.
223f645acb9b added compilation rate measurements on top of existing metric/timer facility - enabled with -Dgraal.benchmark.compilation=true Doug Simon <doug.simon@oracle.com> parents: 7530 diff changeset	106 */
223f645acb9b added compilation rate measurements on top of existing metric/timer facility - enabled with -Dgraal.benchmark.compilation=true Doug Simon <doug.simon@oracle.com> parents: 7530 diff changeset	107 public static final DebugMetric BytecodesParsed = Debug.metric("BytecodesParsed");
223f645acb9b added compilation rate measurements on top of existing metric/timer facility - enabled with -Dgraal.benchmark.compilation=true Doug Simon <doug.simon@oracle.com> parents: 7530 diff changeset	108
223f645acb9b added compilation rate measurements on top of existing metric/timer facility - enabled with -Dgraal.benchmark.compilation=true Doug Simon <doug.simon@oracle.com> parents: 7530 diff changeset	109 /**
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	110 * Node that marks the begin of block during bytecode parsing. When a block is identified the
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	111 * first time as a jump target, the placeholder is created and used as the successor for the
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	112 * jump. When the block is seen the second time, a MergeNode is created to correctly merge the
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	113 * now two different predecessor states.
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	114 */
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	115 private static class BlockPlaceholderNode extends FixedWithNextNode implements Node.IterableNodeType {
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	116
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	117 public BlockPlaceholderNode() {
5443 141817e206d4 changes to the dependencies and stamp system: Lukas Stadler <lukas.stadler@jku.at> parents: 5425 diff changeset	118 super(StampFactory.forVoid());
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	119 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	120 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	121
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	122 private Block[] loopHeaders;
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	123
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	124 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	125 * Gets the current frame state being processed by this builder.
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	126 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	127 protected FrameStateBuilder getCurrentFrameState() {
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	128 return frameState;
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	129 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	130
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	131 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	132 * Gets the graph being processed by this builder.
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	133 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	134 protected StructuredGraph getGraph() {
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	135 return currentGraph;
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	136 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	137
5629 26a060cc58ca Initial implementation of closed world analysis by iteratively expanding the universe starting at method entry points. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5572 diff changeset	138 public GraphBuilderPhase(MetaAccessProvider runtime, GraphBuilderConfiguration graphBuilderConfig, OptimisticOptimizations optimisticOpts) {
5109 6766253384bf more preparations for disabling runtime feedback selectively based on deoptimization history Christian Haeubl <christian.haeubl@oracle.com> parents: 5105 diff changeset	139 this.graphBuilderConfig = graphBuilderConfig;
5114 dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history Christian Haeubl <christian.haeubl@oracle.com> parents: 5110 diff changeset	140 this.optimisticOpts = optimisticOpts;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	141 this.runtime = runtime;
5629 26a060cc58ca Initial implementation of closed world analysis by iteratively expanding the universe starting at method entry points. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5572 diff changeset	142 assert runtime != null;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	143 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	144
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	145 @Override
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	146 protected void run(StructuredGraph graph) {
4203 847e9dcb4980 Add graph builder to the phase plan. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 4199 diff changeset	147 method = graph.method();
9003 a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	148 if (graphBuilderConfig.eagerInfopointMode()) {
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	149 lnt = method.getLineNumberTable();
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	150 previousLineNumber = -1;
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	151 }
6676 090868cbcda6 Graal infrastructure for OnStackReplacement Lukas Stadler <lukas.stadler@jku.at> parents: 6648 diff changeset	152 entryBCI = graph.getEntryBCI();
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	153 profilingInfo = method.getProfilingInfo();
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	154 assert method.getCode() != null : "method must contain bytecodes: " + method;
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	155 this.stream = new BytecodeStream(method.getCode());
4203 847e9dcb4980 Add graph builder to the phase plan. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 4199 diff changeset	156 this.constantPool = method.getConstantPool();
847e9dcb4980 Add graph builder to the phase plan. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 4199 diff changeset	157 unwindBlock = null;
847e9dcb4980 Add graph builder to the phase plan. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 4199 diff changeset	158 returnBlock = null;
847e9dcb4980 Add graph builder to the phase plan. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 4199 diff changeset	159 methodSynchronizedObject = null;
4142 bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	160 this.currentGraph = graph;
5109 6766253384bf more preparations for disabling runtime feedback selectively based on deoptimization history Christian Haeubl <christian.haeubl@oracle.com> parents: 5105 diff changeset	161 this.frameState = new FrameStateBuilder(method, graph, graphBuilderConfig.eagerResolving());
9864 063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27) Doug Simon <doug.simon@oracle.com> parents: 9837 diff changeset	162 TTY.Filter filter = new TTY.Filter(PrintFilter.getValue(), method);
6992 e35077f6d2a2 removed cached LogStream in GraphBuilderPhase Doug Simon <doug.simon@oracle.com> parents: 6950 diff changeset	163 try {
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase Doug Simon <doug.simon@oracle.com> parents: 6950 diff changeset	164 build();
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase Doug Simon <doug.simon@oracle.com> parents: 6950 diff changeset	165 } finally {
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase Doug Simon <doug.simon@oracle.com> parents: 6950 diff changeset	166 filter.remove();
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase Doug Simon <doug.simon@oracle.com> parents: 6950 diff changeset	167 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	168 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	169
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	170 @Override
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	171 protected String getDetailedName() {
5719 429accae15aa moved some methods from CodeUtil to MetaUtil Doug Simon <doug.simon@oracle.com> parents: 5704 diff changeset	172 return getName() + " " + MetaUtil.format("%H.%n(%p):%r", method);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	173 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	174
4435 57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	175 private BciBlockMapping createBlockMap() {
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	176 BciBlockMapping map = new BciBlockMapping(method);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	177 map.build();
7041 d730d8febfcf Avoid call to MetaUtil.format in GraphBuilder if it is not necessary Gilles Duboscq <duboscq@ssw.jku.at> parents: 6992 diff changeset	178 if (Debug.isDumpEnabled()) {
d730d8febfcf Avoid call to MetaUtil.format in GraphBuilder if it is not necessary Gilles Duboscq <duboscq@ssw.jku.at> parents: 6992 diff changeset	179 Debug.dump(map, MetaUtil.format("After block building %f %R %H.%n(%P)", method));
d730d8febfcf Avoid call to MetaUtil.format in GraphBuilder if it is not necessary Gilles Duboscq <duboscq@ssw.jku.at> parents: 6992 diff changeset	180 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	181
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	182 return map;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	183 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	184
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	185 private void build() {
9864 063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27) Doug Simon <doug.simon@oracle.com> parents: 9837 diff changeset	186 if (PrintProfilingInformation.getValue()) {
5344 f47c770756e6 moved RiResolvedMethod.dumpProfile() to CiUtil.profileAsString() Doug Simon <doug.simon@oracle.com> parents: 5343 diff changeset	187 TTY.println("Profiling info for " + method);
5719 429accae15aa moved some methods from CodeUtil to MetaUtil Doug Simon <doug.simon@oracle.com> parents: 5704 diff changeset	188 TTY.println(MetaUtil.indent(MetaUtil.profileToString(profilingInfo, method, CodeUtil.NEW_LINE), " "));
5040 4d6e5ddf70e5 added option to print the profiling information Christian Haeubl <christian.haeubl@oracle.com> parents: 4997 diff changeset	189 }
4d6e5ddf70e5 added option to print the profiling information Christian Haeubl <christian.haeubl@oracle.com> parents: 4997 diff changeset	190
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	191 // compute the block map, setup exception handlers and get the entrypoint(s)
4435 57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	192 BciBlockMapping blockMap = createBlockMap();
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	193 loopHeaders = blockMap.loopHeaders;
4265 4643ccd37dac * removed CiStatistics Lukas Stadler <lukas.stadler@jku.at> parents: 4233 diff changeset	194
4142 bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	195 lastInstr = currentGraph.start();
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	196 if (isSynchronized(method.getModifiers())) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	197 // add a monitor enter to the start block
4142 bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	198 currentGraph.start().setStateAfter(frameState.create(FrameState.BEFORE_BCI));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	199 methodSynchronizedObject = synchronizedObject(frameState, method);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	200 lastInstr = genMonitorEnter(methodSynchronizedObject);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	201 }
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	202 frameState.clearNonLiveLocals(blockMap.startBlock.localsLiveIn);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	203
9003 a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	204 if (graphBuilderConfig.eagerInfopointMode()) {
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	205 ((StateSplit) lastInstr).setStateAfter(frameState.create(0));
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	206 InfopointNode ipn = currentGraph.add(new InfopointNode(InfopointReason.METHOD_START));
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	207 lastInstr.setNext(ipn);
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	208 lastInstr = ipn;
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	209 }
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	210
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	211 // finish the start block
5373 53cc37c27b04 used more specific BeginNode subclass where appropriate Doug Simon <doug.simon@oracle.com> parents: 5372 diff changeset	212 ((StateSplit) lastInstr).setStateAfter(frameState.create(0));
6692 349127dc59de fix for bug in GraphBuilderPhase (which caused a NPE in insertLoopProxies) Lukas Stadler <lukas.stadler@jku.at> parents: 6681 diff changeset	213
349127dc59de fix for bug in GraphBuilderPhase (which caused a NPE in insertLoopProxies) Lukas Stadler <lukas.stadler@jku.at> parents: 6681 diff changeset	214 currentBlock = blockMap.startBlock;
349127dc59de fix for bug in GraphBuilderPhase (which caused a NPE in insertLoopProxies) Lukas Stadler <lukas.stadler@jku.at> parents: 6681 diff changeset	215 blockMap.startBlock.entryState = frameState;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	216 if (blockMap.startBlock.isLoopHeader) {
7894 fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges Lukas Stadler <lukas.stadler@jku.at> parents: 7816 diff changeset	217 /*
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges Lukas Stadler <lukas.stadler@jku.at> parents: 7816 diff changeset	218 * TODO(lstadler,gduboscq) createTarget might not be safe at this position, since it
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges Lukas Stadler <lukas.stadler@jku.at> parents: 7816 diff changeset	219 * expects currentBlock, etc. to be set up correctly. A better solution to this problem
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges Lukas Stadler <lukas.stadler@jku.at> parents: 7816 diff changeset	220 * of start blocks that are loop headers would be to create a dummy block in
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges Lukas Stadler <lukas.stadler@jku.at> parents: 7816 diff changeset	221 * BciBlockMapping.
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges Lukas Stadler <lukas.stadler@jku.at> parents: 7816 diff changeset	222 */
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	223 appendGoto(createTarget(blockMap.startBlock, frameState));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	224 } else {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	225 blockMap.startBlock.firstInstruction = lastInstr;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	226 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	227
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	228 for (Block block : blockMap.blocks) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	229 processBlock(block);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	230 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	231 processBlock(returnBlock);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	232 processBlock(unwindBlock);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	233
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	234 Debug.dump(currentGraph, "After bytecode parsing");
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	235
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	236 connectLoopEndToBegin();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	237
5097 5d0925455be1 Canonicalize some filter usages. Fix for graph printer's escape (escape invalid control chars). Small comment fixes Gilles Duboscq <duboscq@ssw.jku.at> parents: 5061 diff changeset	238 // remove Placeholders
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	239 for (BlockPlaceholderNode n : currentGraph.getNodes(BlockPlaceholderNode.class)) {
4309 4a609a685fa4 changes to Node structures: Lukas Stadler <lukas.stadler@jku.at> parents: 4307 diff changeset	240 currentGraph.removeFixed(n);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	241 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	242
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	243 // remove dead FrameStates
4142 bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	244 for (Node n : currentGraph.getNodes(FrameState.class)) {
7123 b914b9b4c578 graal.graph refactorings Gilles Duboscq <duboscq@ssw.jku.at> parents: 7104 diff changeset	245 if (n.usages().count() == 0 && n.predecessor() == null) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	246 n.safeDelete();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	247 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	248 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	249 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	250
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	251 private Block unwindBlock(int bci) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	252 if (unwindBlock == null) {
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	253 unwindBlock = new ExceptionDispatchBlock();
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	254 unwindBlock.startBci = -1;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	255 unwindBlock.endBci = -1;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	256 unwindBlock.deoptBci = bci;
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	257 unwindBlock.blockID = Integer.MAX_VALUE;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	258 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	259 return unwindBlock;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	260 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	261
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	262 private Block returnBlock(int bci) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	263 if (returnBlock == null) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	264 returnBlock = new Block();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	265 returnBlock.startBci = bci;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	266 returnBlock.endBci = bci;
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	267 returnBlock.blockID = Integer.MAX_VALUE;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	268 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	269 return returnBlock;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	270 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	271
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	272 public BytecodeStream stream() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	273 return stream;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	274 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	275
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	276 public int bci() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	277 return stream.currentBCI();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	278 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	279
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	280 private void loadLocal(int index, Kind kind) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	281 frameState.push(kind, frameState.loadLocal(index));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	282 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	283
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	284 private void storeLocal(Kind kind, int index) {
9123 221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress Gilles Duboscq <duboscq@ssw.jku.at> parents: 9011 diff changeset	285 ValueNode value;
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress Gilles Duboscq <duboscq@ssw.jku.at> parents: 9011 diff changeset	286 if (kind == Kind.Object) {
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress Gilles Duboscq <duboscq@ssw.jku.at> parents: 9011 diff changeset	287 value = frameState.xpop();
9201 59db04ec1598 Change method signature of createInvokeNode method from MethodCallTargetNode to CallTargetNode. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9139 diff changeset	288 // astore and astore_<n> may be used to store a returnAddress (jsr)
9123 221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress Gilles Duboscq <duboscq@ssw.jku.at> parents: 9011 diff changeset	289 assert value.kind() == Kind.Object \|\| value.kind() == Kind.Int;
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress Gilles Duboscq <duboscq@ssw.jku.at> parents: 9011 diff changeset	290 } else {
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress Gilles Duboscq <duboscq@ssw.jku.at> parents: 9011 diff changeset	291 value = frameState.pop(kind);
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress Gilles Duboscq <duboscq@ssw.jku.at> parents: 9011 diff changeset	292 }
221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress Gilles Duboscq <duboscq@ssw.jku.at> parents: 9011 diff changeset	293 frameState.storeLocal(index, value);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	294 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	295
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	296 public static boolean covers(ExceptionHandler handler, int bci) {
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	297 return handler.getStartBCI() <= bci && bci < handler.getEndBCI();
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	298 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	299
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	300 public static boolean isCatchAll(ExceptionHandler handler) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	301 return handler.catchTypeCPI() == 0;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	302 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	303
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	304 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	305 * @param type the unresolved type of the constant
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	306 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	307 protected void handleUnresolvedLoadConstant(JavaType type) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	308 append(new DeoptimizeNode(InvalidateRecompile, Unresolved));
9723 e4d8c9b05783 use only appendConstant for appending constants in GraphBuilderPhase Lukas Stadler <lukas.stadler@jku.at> parents: 9675 diff changeset	309 frameState.push(Kind.Object, appendConstant(Constant.NULL_OBJECT));
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	310 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	311
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	312 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	313 * @param type the unresolved type of the type check
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	314 * @param object the object value whose type is being checked against {@code type}
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	315 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	316 protected void handleUnresolvedCheckCast(JavaType type, ValueNode object) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	317 append(new FixedGuardNode(currentGraph.unique(new IsNullNode(object)), Unresolved, InvalidateRecompile));
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	318 frameState.apush(appendConstant(Constant.NULL_OBJECT));
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	319 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	320
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	321 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	322 * @param type the unresolved type of the type check
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	323 * @param object the object value whose type is being checked against {@code type}
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	324 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	325 protected void handleUnresolvedInstanceOf(JavaType type, ValueNode object) {
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	326 BlockPlaceholderNode successor = currentGraph.add(new BlockPlaceholderNode());
8227 ce91d45f0b1b uses static import to reduce noise Doug Simon <doug.simon@oracle.com> parents: 8199 diff changeset	327 DeoptimizeNode deopt = currentGraph.add(new DeoptimizeNode(InvalidateRecompile, Unresolved));
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	328 append(new IfNode(currentGraph.unique(new IsNullNode(object)), successor, deopt, 1));
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	329 lastInstr = successor;
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	330 frameState.ipush(appendConstant(Constant.INT_0));
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	331 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	332
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	333 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	334 * @param type the type being instantiated
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	335 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	336 protected void handleUnresolvedNewInstance(JavaType type) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	337 append(new DeoptimizeNode(InvalidateRecompile, Unresolved));
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	338 frameState.apush(appendConstant(Constant.NULL_OBJECT));
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	339 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	340
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	341 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	342 * @param type the type of the array being instantiated
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	343 * @param length the length of the array
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	344 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	345 protected void handleUnresolvedNewObjectArray(JavaType type, ValueNode length) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	346 append(new DeoptimizeNode(InvalidateRecompile, Unresolved));
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	347 frameState.apush(appendConstant(Constant.NULL_OBJECT));
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	348 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	349
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	350 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	351 * @param type the type being instantiated
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	352 * @param dims the dimensions for the multi-array
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	353 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	354 protected void handleUnresolvedNewMultiArray(JavaType type, ValueNode[] dims) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	355 append(new DeoptimizeNode(InvalidateRecompile, Unresolved));
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	356 frameState.apush(appendConstant(Constant.NULL_OBJECT));
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	357 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	358
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	359 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	360 * @param field the unresolved field
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	361 * @param receiver the object containing the field or {@code null} if {@code field} is static
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	362 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	363 protected void handleUnresolvedLoadField(JavaField field, ValueNode receiver) {
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	364 Kind kind = field.getKind();
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	365 append(new DeoptimizeNode(InvalidateRecompile, Unresolved));
9723 e4d8c9b05783 use only appendConstant for appending constants in GraphBuilderPhase Lukas Stadler <lukas.stadler@jku.at> parents: 9675 diff changeset	366 frameState.push(kind.getStackKind(), appendConstant(Constant.defaultForKind(kind)));
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	367 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	368
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	369 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	370 * @param field the unresolved field
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	371 * @param value the value being stored to the field
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	372 * @param receiver the object containing the field or {@code null} if {@code field} is static
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	373 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	374 protected void handleUnresolvedStoreField(JavaField field, ValueNode value, ValueNode receiver) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	375 append(new DeoptimizeNode(InvalidateRecompile, Unresolved));
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	376 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	377
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	378 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	379 * @param representation
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	380 * @param type
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	381 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	382 protected void handleUnresolvedExceptionType(Representation representation, JavaType type) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	383 append(new DeoptimizeNode(InvalidateRecompile, Unresolved));
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	384 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	385
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	386 protected void handleUnresolvedInvoke(JavaMethod javaMethod, InvokeKind invokeKind) {
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	387 boolean withReceiver = invokeKind != InvokeKind.Static;
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	388 append(new DeoptimizeNode(InvalidateRecompile, Unresolved));
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	389 frameState.popArguments(javaMethod.getSignature().getParameterSlots(withReceiver), javaMethod.getSignature().getParameterCount(withReceiver));
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	390 Kind kind = javaMethod.getSignature().getReturnKind();
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	391 if (kind != Kind.Void) {
9723 e4d8c9b05783 use only appendConstant for appending constants in GraphBuilderPhase Lukas Stadler <lukas.stadler@jku.at> parents: 9675 diff changeset	392 frameState.push(kind.getStackKind(), appendConstant(Constant.defaultForKind(kind)));
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	393 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	394 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	395
5373 53cc37c27b04 used more specific BeginNode subclass where appropriate Doug Simon <doug.simon@oracle.com> parents: 5372 diff changeset	396 private DispatchBeginNode handleException(ValueNode exceptionObject, int bci) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	397 assert bci == FrameState.BEFORE_BCI \|\| bci == bci() : "invalid bci";
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	398 Debug.log("Creating exception dispatch edges at %d, exception object=%s, exception seen=%s", bci, exceptionObject, profilingInfo.getExceptionSeen(bci));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	399
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	400 Block dispatchBlock = currentBlock.exceptionDispatchBlock();
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	401 // The exception dispatch block is always for the last bytecode of a block, so if we are not
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	402 // at the endBci yet,
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	403 // there is no exception handler for this bci and we can unwind immediately.
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	404 if (bci != currentBlock.endBci \|\| dispatchBlock == null) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	405 dispatchBlock = unwindBlock(bci);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	406 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	407
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	408 FrameStateBuilder dispatchState = frameState.copy();
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	409 dispatchState.clearStack();
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	410
8441 21bf57680185 Fuse the ExceptionObject its DispatchBegin into a single node since it has to be atomic while gurads are floating Gilles Duboscq <duboscq@ssw.jku.at> parents: 8379 diff changeset	411 DispatchBeginNode dispatchBegin;
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	412 if (exceptionObject == null) {
8441 21bf57680185 Fuse the ExceptionObject its DispatchBegin into a single node since it has to be atomic while gurads are floating Gilles Duboscq <duboscq@ssw.jku.at> parents: 8379 diff changeset	413 dispatchBegin = currentGraph.add(new ExceptionObjectNode(runtime));
21bf57680185 Fuse the ExceptionObject its DispatchBegin into a single node since it has to be atomic while gurads are floating Gilles Duboscq <duboscq@ssw.jku.at> parents: 8379 diff changeset	414 dispatchState.apush(dispatchBegin);
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	415 dispatchState.setRethrowException(true);
8441 21bf57680185 Fuse the ExceptionObject its DispatchBegin into a single node since it has to be atomic while gurads are floating Gilles Duboscq <duboscq@ssw.jku.at> parents: 8379 diff changeset	416 dispatchBegin.setStateAfter(dispatchState.create(bci));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	417 } else {
8441 21bf57680185 Fuse the ExceptionObject its DispatchBegin into a single node since it has to be atomic while gurads are floating Gilles Duboscq <duboscq@ssw.jku.at> parents: 8379 diff changeset	418 dispatchBegin = currentGraph.add(new DispatchBeginNode());
21bf57680185 Fuse the ExceptionObject its DispatchBegin into a single node since it has to be atomic while gurads are floating Gilles Duboscq <duboscq@ssw.jku.at> parents: 8379 diff changeset	419 dispatchBegin.setStateAfter(dispatchState.create(bci));
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	420 dispatchState.apush(exceptionObject);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	421 dispatchState.setRethrowException(true);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	422 }
8441 21bf57680185 Fuse the ExceptionObject its DispatchBegin into a single node since it has to be atomic while gurads are floating Gilles Duboscq <duboscq@ssw.jku.at> parents: 8379 diff changeset	423 FixedNode target = createTarget(dispatchBlock, dispatchState);
21bf57680185 Fuse the ExceptionObject its DispatchBegin into a single node since it has to be atomic while gurads are floating Gilles Duboscq <duboscq@ssw.jku.at> parents: 8379 diff changeset	424 dispatchBegin.setNext(target);
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	425 return dispatchBegin;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	426 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	427
4315 4c223446c28e Replace the eagerResolving option of GraphBuilderConfiguration with three resolve policies: Default, EagerForSnippets (previously eagerResolving), and Eager (resolves exceptions and types of constants as well) Peter Hofer <peter.hofer@jku.at> parents: 4310 diff changeset	428 private void genLoadConstant(int cpi, int opcode) {
4316 b4b16e4e043f Fix eager resolving for class constants Peter Hofer <peter.hofer@jku.at> parents: 4315 diff changeset	429 Object con = lookupConstant(cpi, opcode);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	430
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	431 if (con instanceof JavaType) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	432 // this is a load of class constant which might be unresolved
5719 429accae15aa moved some methods from CodeUtil to MetaUtil Doug Simon <doug.simon@oracle.com> parents: 5704 diff changeset	433 JavaType type = (JavaType) con;
429accae15aa moved some methods from CodeUtil to MetaUtil Doug Simon <doug.simon@oracle.com> parents: 5704 diff changeset	434 if (type instanceof ResolvedJavaType) {
9723 e4d8c9b05783 use only appendConstant for appending constants in GraphBuilderPhase Lukas Stadler <lukas.stadler@jku.at> parents: 9675 diff changeset	435 frameState.push(Kind.Object, appendConstant(((ResolvedJavaType) type).getEncoding(Representation.JavaClass)));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	436 } else {
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	437 handleUnresolvedLoadConstant(type);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	438 }
5538 e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	439 } else if (con instanceof Constant) {
e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	440 Constant constant = (Constant) con;
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	441 frameState.push(constant.getKind().getStackKind(), appendConstant(constant));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	442 } else {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	443 throw new Error("lookupConstant returned an object of incorrect type");
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	444 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	445 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	446
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	447 private void genLoadIndexed(Kind kind) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	448 emitExplicitExceptions(frameState.peek(1), frameState.peek(0));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	449
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	450 ValueNode index = frameState.ipop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	451 ValueNode array = frameState.apop();
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	452 frameState.push(kind.getStackKind(), append(new LoadIndexedNode(array, index, kind)));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	453 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	454
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	455 private void genStoreIndexed(Kind kind) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	456 emitExplicitExceptions(frameState.peek(2), frameState.peek(1));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	457
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	458 ValueNode value = frameState.pop(kind.getStackKind());
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	459 ValueNode index = frameState.ipop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	460 ValueNode array = frameState.apop();
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	461 append(new StoreIndexedNode(array, index, kind, value));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	462 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	463
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	464 private void stackOp(int opcode) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	465 switch (opcode) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	466 case POP: {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	467 frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	468 break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	469 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	470 case POP2: {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	471 frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	472 frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	473 break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	474 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	475 case DUP: {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	476 ValueNode w = frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	477 frameState.xpush(w);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	478 frameState.xpush(w);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	479 break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	480 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	481 case DUP_X1: {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	482 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	483 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	484 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	485 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	486 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	487 break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	488 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	489 case DUP_X2: {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	490 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	491 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	492 ValueNode w3 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	493 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	494 frameState.xpush(w3);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	495 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	496 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	497 break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	498 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	499 case DUP2: {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	500 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	501 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	502 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	503 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	504 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	505 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	506 break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	507 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	508 case DUP2_X1: {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	509 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	510 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	511 ValueNode w3 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	512 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	513 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	514 frameState.xpush(w3);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	515 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	516 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	517 break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	518 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	519 case DUP2_X2: {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	520 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	521 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	522 ValueNode w3 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	523 ValueNode w4 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	524 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	525 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	526 frameState.xpush(w4);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	527 frameState.xpush(w3);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	528 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	529 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	530 break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	531 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	532 case SWAP: {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	533 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	534 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	535 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	536 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	537 break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	538 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	539 default:
4524 dcc8f5c6f394 Refactorings to prepare for LIR project splitting Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4484 diff changeset	540 throw GraalInternalError.shouldNotReachHere();
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	541 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	542
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	543 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	544
7305 cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks Christian Wimmer <christian.wimmer@oracle.com> parents: 7300 diff changeset	545 private void genArithmeticOp(Kind result, int opcode) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	546 ValueNode y = frameState.pop(result);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	547 ValueNode x = frameState.pop(result);
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	548 boolean isStrictFP = isStrict(method.getModifiers());
11271 153a347e54c4 Remove unused class from node hierarchy. Roland Schatz <roland.schatz@oracle.com> parents: 11265 diff changeset	549 BinaryNode v;
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	550 switch (opcode) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	551 case IADD:
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	552 case LADD:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	553 v = new IntegerAddNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	554 break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	555 case FADD:
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	556 case DADD:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	557 v = new FloatAddNode(result, x, y, isStrictFP);
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	558 break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	559 case ISUB:
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	560 case LSUB:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	561 v = new IntegerSubNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	562 break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	563 case FSUB:
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	564 case DSUB:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	565 v = new FloatSubNode(result, x, y, isStrictFP);
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	566 break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	567 case IMUL:
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	568 case LMUL:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	569 v = new IntegerMulNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	570 break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	571 case FMUL:
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	572 case DMUL:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	573 v = new FloatMulNode(result, x, y, isStrictFP);
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	574 break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	575 case FDIV:
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	576 case DDIV:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	577 v = new FloatDivNode(result, x, y, isStrictFP);
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	578 break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	579 case FREM:
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	580 case DREM:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	581 v = new FloatRemNode(result, x, y, isStrictFP);
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	582 break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	583 default:
4616 53168434d0df Transform some CiBailout into GraalInternalError Gilles Duboscq <duboscq@ssw.jku.at> parents: 4614 diff changeset	584 throw new GraalInternalError("should not reach");
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	585 }
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	586 frameState.push(result, append(v));
7305 cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks Christian Wimmer <christian.wimmer@oracle.com> parents: 7300 diff changeset	587 }
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks Christian Wimmer <christian.wimmer@oracle.com> parents: 7300 diff changeset	588
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks Christian Wimmer <christian.wimmer@oracle.com> parents: 7300 diff changeset	589 private void genIntegerDivOp(Kind result, int opcode) {
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks Christian Wimmer <christian.wimmer@oracle.com> parents: 7300 diff changeset	590 ValueNode y = frameState.pop(result);
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks Christian Wimmer <christian.wimmer@oracle.com> parents: 7300 diff changeset	591 ValueNode x = frameState.pop(result);
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks Christian Wimmer <christian.wimmer@oracle.com> parents: 7300 diff changeset	592 FixedWithNextNode v;
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	593 switch (opcode) {
7305 cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks Christian Wimmer <christian.wimmer@oracle.com> parents: 7300 diff changeset	594 case IDIV:
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	595 case LDIV:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	596 v = new IntegerDivNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	597 break;
7305 cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks Christian Wimmer <christian.wimmer@oracle.com> parents: 7300 diff changeset	598 case IREM:
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	599 case LREM:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	600 v = new IntegerRemNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	601 break;
7305 cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks Christian Wimmer <christian.wimmer@oracle.com> parents: 7300 diff changeset	602 default:
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks Christian Wimmer <christian.wimmer@oracle.com> parents: 7300 diff changeset	603 throw new GraalInternalError("should not reach");
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	604 }
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	605 frameState.push(result, append(v));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	606 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	607
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	608 private void genNegateOp(Kind kind) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	609 frameState.push(kind, append(new NegateNode(frameState.pop(kind))));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	610 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	611
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	612 private void genShiftOp(Kind kind, int opcode) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	613 ValueNode s = frameState.ipop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	614 ValueNode x = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	615 ShiftNode v;
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	616 switch (opcode) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	617 case ISHL:
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	618 case LSHL:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	619 v = new LeftShiftNode(kind, x, s);
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	620 break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	621 case ISHR:
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	622 case LSHR:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	623 v = new RightShiftNode(kind, x, s);
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	624 break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	625 case IUSHR:
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	626 case LUSHR:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	627 v = new UnsignedRightShiftNode(kind, x, s);
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	628 break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	629 default:
4616 53168434d0df Transform some CiBailout into GraalInternalError Gilles Duboscq <duboscq@ssw.jku.at> parents: 4614 diff changeset	630 throw new GraalInternalError("should not reach");
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	631 }
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	632 frameState.push(kind, append(v));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	633 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	634
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	635 private void genLogicOp(Kind kind, int opcode) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	636 ValueNode y = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	637 ValueNode x = frameState.pop(kind);
7767 4a6646d8eb87 separate BooleanNode and ConstantNode hierarchy, rename BooleanNode to LogicNode and LogicNode to BitLogicNode Lukas Stadler <lukas.stadler@jku.at> parents: 7759 diff changeset	638 BitLogicNode v;
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	639 switch (opcode) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	640 case IAND:
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	641 case LAND:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	642 v = new AndNode(kind, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	643 break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	644 case IOR:
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	645 case LOR:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	646 v = new OrNode(kind, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	647 break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	648 case IXOR:
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	649 case LXOR:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	650 v = new XorNode(kind, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	651 break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	652 default:
4616 53168434d0df Transform some CiBailout into GraalInternalError Gilles Duboscq <duboscq@ssw.jku.at> parents: 4614 diff changeset	653 throw new GraalInternalError("should not reach");
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	654 }
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	655 frameState.push(kind, append(v));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	656 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	657
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	658 private void genCompareOp(Kind kind, boolean isUnorderedLess) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	659 ValueNode y = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	660 ValueNode x = frameState.pop(kind);
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	661 frameState.ipush(append(new NormalizeCompareNode(x, y, isUnorderedLess)));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	662 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	663
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	664 private void genConvert(ConvertNode.Op opcode) {
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	665 ValueNode input = frameState.pop(opcode.from.getStackKind());
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	666 frameState.push(opcode.to.getStackKind(), append(new ConvertNode(opcode, input)));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	667 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	668
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	669 private void genIncrement() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	670 int index = stream().readLocalIndex();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	671 int delta = stream().readIncrement();
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	672 ValueNode x = frameState.loadLocal(index);
9723 e4d8c9b05783 use only appendConstant for appending constants in GraphBuilderPhase Lukas Stadler <lukas.stadler@jku.at> parents: 9675 diff changeset	673 ValueNode y = appendConstant(Constant.forInt(delta));
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	674 frameState.storeLocal(index, append(new IntegerAddNode(Kind.Int, x, y)));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	675 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	676
4142 bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	677 private void genGoto() {
9535 cf9b3e717bda GraphBuilderPhase.genGoto does not need to provide a probability to createTarget Gilles Duboscq <duboscq@ssw.jku.at> parents: 9504 diff changeset	678 appendGoto(createTarget(currentBlock.successors.get(0), frameState));
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	679 assert currentBlock.numNormalSuccessors() == 1;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	680 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	681
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	682 private void ifNode(ValueNode x, Condition cond, ValueNode y) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	683 assert !x.isDeleted() && !y.isDeleted();
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	684 assert currentBlock.numNormalSuccessors() == 2;
5029 74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5026 diff changeset	685 Block trueBlock = currentBlock.successors.get(0);
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5026 diff changeset	686 Block falseBlock = currentBlock.successors.get(1);
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5026 diff changeset	687 if (trueBlock == falseBlock) {
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5026 diff changeset	688 appendGoto(createTarget(trueBlock, frameState));
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5026 diff changeset	689 return;
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5026 diff changeset	690 }
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5026 diff changeset	691
4440 271220b49abc profiling info fixes Christian Haeubl <christian.haeubl@oracle.com> parents: 4266 diff changeset	692 double probability = profilingInfo.getBranchTakenProbability(bci());
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	693 if (probability < 0) {
4997 0c9196f57172 use profiling information whenever possible Christian Haeubl <christian.haeubl@oracle.com> parents: 4692 diff changeset	694 assert probability == -1 : "invalid probability";
4399 a74fd31c017e Remove TraceProbability flag. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 4370 diff changeset	695 Debug.log("missing probability in %s at bci %d", method, bci());
5043 879ac08596b8 fix after merge Christian Haeubl <christian.haeubl@oracle.com> parents: 5042 diff changeset	696 probability = 0.5;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	697 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	698
11336 e99a5d7c3deb Adjust profiling information in case it is 0.0 or 1.0 for a branch. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 11319 diff changeset	699 if (!optimisticOpts.removeNeverExecutedCode()) {
e99a5d7c3deb Adjust profiling information in case it is 0.0 or 1.0 for a branch. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 11319 diff changeset	700 if (probability == 0) {
e99a5d7c3deb Adjust profiling information in case it is 0.0 or 1.0 for a branch. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 11319 diff changeset	701 probability = 0.0000001;
e99a5d7c3deb Adjust profiling information in case it is 0.0 or 1.0 for a branch. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 11319 diff changeset	702 } else if (probability == 1) {
e99a5d7c3deb Adjust profiling information in case it is 0.0 or 1.0 for a branch. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 11319 diff changeset	703 probability = 0.999999;
e99a5d7c3deb Adjust profiling information in case it is 0.0 or 1.0 for a branch. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 11319 diff changeset	704 }
e99a5d7c3deb Adjust profiling information in case it is 0.0 or 1.0 for a branch. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 11319 diff changeset	705 }
e99a5d7c3deb Adjust profiling information in case it is 0.0 or 1.0 for a branch. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 11319 diff changeset	706
5425 0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	707 // the mirroring and negation operations get the condition into canonical form
0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	708 boolean mirror = cond.canonicalMirror();
0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	709 boolean negate = cond.canonicalNegate();
0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	710
0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	711 ValueNode a = mirror ? y : x;
0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	712 ValueNode b = mirror ? x : y;
0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	713
0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	714 CompareNode condition;
7098 e23980f4a890 Cleanup of Kind class: remove isXxx methods Christian Wimmer <christian.wimmer@oracle.com> parents: 7097 diff changeset	715 assert a.kind() != Kind.Double && a.kind() != Kind.Float;
5425 0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	716 if (cond == Condition.EQ \|\| cond == Condition.NE) {
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	717 if (a.kind() == Kind.Object) {
5425 0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	718 condition = new ObjectEqualsNode(a, b);
0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	719 } else {
0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	720 condition = new IntegerEqualsNode(a, b);
0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	721 }
0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	722 } else {
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	723 assert a.kind() != Kind.Object && !cond.isUnsigned();
5425 0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	724 condition = new IntegerLessThanNode(a, b);
0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	725 }
0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	726 condition = currentGraph.unique(condition);
0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	727
9436 ae815a4c112a Rename BeginNode => AbstractBeginNode and make abstract. Introduce concrete subclass BeginNode. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9434 diff changeset	728 AbstractBeginNode trueSuccessor = createBlockTarget(probability, trueBlock, frameState);
ae815a4c112a Rename BeginNode => AbstractBeginNode and make abstract. Introduce concrete subclass BeginNode. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9434 diff changeset	729 AbstractBeginNode falseSuccessor = createBlockTarget(1 - probability, falseBlock, frameState);
5425 0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	730
7660 0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60) Lukas Stadler <lukas.stadler@jku.at> parents: 7558 diff changeset	731 IfNode ifNode = negate ? new IfNode(condition, falseSuccessor, trueSuccessor, 1 - probability) : new IfNode(condition, trueSuccessor, falseSuccessor, probability);
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	732 append(ifNode);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	733 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	734
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	735 private void genIfZero(Condition cond) {
5538 e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	736 ValueNode y = appendConstant(Constant.INT_0);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	737 ValueNode x = frameState.ipop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	738 ifNode(x, cond, y);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	739 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	740
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	741 private void genIfNull(Condition cond) {
5538 e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	742 ValueNode y = appendConstant(Constant.NULL_OBJECT);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	743 ValueNode x = frameState.apop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	744 ifNode(x, cond, y);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	745 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	746
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	747 private void genIfSame(Kind kind, Condition cond) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	748 ValueNode y = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	749 ValueNode x = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	750 assert !x.isDeleted() && !y.isDeleted();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	751 ifNode(x, cond, y);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	752 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	753
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	754 private void genThrow() {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	755 ValueNode exception = frameState.apop();
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	756 append(new FixedGuardNode(currentGraph.unique(new IsNullNode(exception)), NullCheckException, InvalidateReprofile, true));
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	757 lastInstr.setNext(handleException(exception, bci()));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	758 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	759
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	760 private JavaType lookupType(int cpi, int bytecode) {
4315 4c223446c28e Replace the eagerResolving option of GraphBuilderConfiguration with three resolve policies: Default, EagerForSnippets (previously eagerResolving), and Eager (resolves exceptions and types of constants as well) Peter Hofer <peter.hofer@jku.at> parents: 4310 diff changeset	761 eagerResolvingForSnippets(cpi, bytecode);
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	762 JavaType result = constantPool.lookupType(cpi, bytecode);
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	763 assert !graphBuilderConfig.unresolvedIsError() \|\| result instanceof ResolvedJavaType;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	764 return result;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	765 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	766
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	767 private JavaMethod lookupMethod(int cpi, int opcode) {
4315 4c223446c28e Replace the eagerResolving option of GraphBuilderConfiguration with three resolve policies: Default, EagerForSnippets (previously eagerResolving), and Eager (resolves exceptions and types of constants as well) Peter Hofer <peter.hofer@jku.at> parents: 4310 diff changeset	768 eagerResolvingForSnippets(cpi, opcode);
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	769 JavaMethod result = constantPool.lookupMethod(cpi, opcode);
8518 4a79f7c0d1a4 -Fix assertion errors Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8515 diff changeset	770 // assert !graphBuilderConfig.unresolvedIsError() \|\| ((result instanceof ResolvedJavaMethod)
4a79f7c0d1a4 -Fix assertion errors Christos Kotselidis <christos.kotselidis@oracle.com> parents: 8515 diff changeset	771 // && ((ResolvedJavaMethod) result).getDeclaringClass().isInitialized()) : result;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	772 return result;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	773 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	774
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	775 private JavaField lookupField(int cpi, int opcode) {
4315 4c223446c28e Replace the eagerResolving option of GraphBuilderConfiguration with three resolve policies: Default, EagerForSnippets (previously eagerResolving), and Eager (resolves exceptions and types of constants as well) Peter Hofer <peter.hofer@jku.at> parents: 4310 diff changeset	776 eagerResolvingForSnippets(cpi, opcode);
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	777 JavaField result = constantPool.lookupField(cpi, opcode);
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	778 assert !graphBuilderConfig.unresolvedIsError() \|\| (result instanceof ResolvedJavaField && ((ResolvedJavaField) result).getDeclaringClass().isInitialized()) : result;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	779 return result;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	780 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	781
4316 b4b16e4e043f Fix eager resolving for class constants Peter Hofer <peter.hofer@jku.at> parents: 4315 diff changeset	782 private Object lookupConstant(int cpi, int opcode) {
5562 4ffc061dc71a commented out use of non-snippet eager resolving in GraphBuilder Doug Simon <doug.simon@oracle.com> parents: 5547 diff changeset	783 eagerResolvingForSnippets(cpi, opcode);
4316 b4b16e4e043f Fix eager resolving for class constants Peter Hofer <peter.hofer@jku.at> parents: 4315 diff changeset	784 Object result = constantPool.lookupConstant(cpi);
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	785 assert !graphBuilderConfig.eagerResolving() \|\| !(result instanceof JavaType) \|\| (result instanceof ResolvedJavaType);
4316 b4b16e4e043f Fix eager resolving for class constants Peter Hofer <peter.hofer@jku.at> parents: 4315 diff changeset	786 return result;
b4b16e4e043f Fix eager resolving for class constants Peter Hofer <peter.hofer@jku.at> parents: 4315 diff changeset	787 }
b4b16e4e043f Fix eager resolving for class constants Peter Hofer <peter.hofer@jku.at> parents: 4315 diff changeset	788
4315 4c223446c28e Replace the eagerResolving option of GraphBuilderConfiguration with three resolve policies: Default, EagerForSnippets (previously eagerResolving), and Eager (resolves exceptions and types of constants as well) Peter Hofer <peter.hofer@jku.at> parents: 4310 diff changeset	789 private void eagerResolvingForSnippets(int cpi, int bytecode) {
8960 0ba33199edc0 invokedynamic: constant fold call site target with assumption; minor fixes Andreas Woess <andreas.woess@jku.at> parents: 8945 diff changeset	790 if (graphBuilderConfig.eagerResolving()) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	791 constantPool.loadReferencedType(cpi, bytecode);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	792 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	793 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	794
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	795 private JavaTypeProfile getProfileForTypeCheck(ResolvedJavaType type) {
8660 d47b52b0ff68 fixed discrepancy between a method's name and its semantics Doug Simon <doug.simon@oracle.com> parents: 8659 diff changeset	796 if (!optimisticOpts.useTypeCheckHints() \|\| !canHaveSubtype(type)) {
5369 2e9a5365dfb0 moved conversion of type profiles into hints for type check instructions from front end to lowering phase Doug Simon <doug.simon@oracle.com> parents: 5362 diff changeset	797 return null;
4433 b494d6f329a3 some more checkcast opts Lukas Stadler <lukas.stadler@jku.at> parents: 4432 diff changeset	798 } else {
9322 1f4f33291099 GraphBuilder: remove hack for obtaining profile information of unique subtypes Bernhard Urban <bernhard.urban@jku.at> parents: 9201 diff changeset	799 return profilingInfo.getTypeProfile(bci());
4433 b494d6f329a3 some more checkcast opts Lukas Stadler <lukas.stadler@jku.at> parents: 4432 diff changeset	800 }
b494d6f329a3 some more checkcast opts Lukas Stadler <lukas.stadler@jku.at> parents: 4432 diff changeset	801 }
b494d6f329a3 some more checkcast opts Lukas Stadler <lukas.stadler@jku.at> parents: 4432 diff changeset	802
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	803 private void genCheckCast() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	804 int cpi = stream().readCPI();
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	805 JavaType type = lookupType(cpi, CHECKCAST);
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	806 ValueNode object = frameState.apop();
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	807 if (type instanceof ResolvedJavaType) {
9389 708aea0e5a25 Introduce proxy nodes for propagating profiling information. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9322 diff changeset	808 JavaTypeProfile profileForTypeCheck = getProfileForTypeCheck((ResolvedJavaType) type);
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	809 CheckCastNode checkCastNode = append(new CheckCastNode((ResolvedJavaType) type, object, profileForTypeCheck, false));
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	810 frameState.apush(checkCastNode);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	811 } else {
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	812 handleUnresolvedCheckCast(type, object);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	813 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	814 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	815
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	816 private void genInstanceOf() {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	817 int cpi = stream().readCPI();
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	818 JavaType type = lookupType(cpi, INSTANCEOF);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	819 ValueNode object = frameState.apop();
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	820 if (type instanceof ResolvedJavaType) {
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	821 ResolvedJavaType resolvedType = (ResolvedJavaType) type;
6647 0b8410de1365 removed targetClassInstruction from InstanceOfNode Doug Simon <doug.simon@oracle.com> parents: 6552 diff changeset	822 InstanceOfNode instanceOfNode = new InstanceOfNode((ResolvedJavaType) type, object, getProfileForTypeCheck(resolvedType));
11314 dc14bcf752ea New constructor for ConditionalNode. Made CustomTypeCheck node a LogicNode. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 11271 diff changeset	823 frameState.ipush(append(new ConditionalNode(currentGraph.unique(instanceOfNode))));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	824 } else {
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	825 handleUnresolvedInstanceOf(type, object);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	826 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	827 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	828
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	829 void genNewInstance(int cpi) {
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	830 JavaType type = lookupType(cpi, NEW);
5648 1cfa35d467de removed support for compiling allocation of instances of non-initialized classes Doug Simon <doug.simon@oracle.com> parents: 5630 diff changeset	831 if (type instanceof ResolvedJavaType && ((ResolvedJavaType) type).isInitialized()) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	832 frameState.apush(append(new NewInstanceNode((ResolvedJavaType) type, true)));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	833 } else {
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	834 handleUnresolvedNewInstance(type);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	835 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	836 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	837
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	838 /**
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	839 * Gets the kind of array elements for the array type code that appears in a
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	840 * {@link Bytecodes#NEWARRAY} bytecode.
8285 a8aab1ca133c Enable exception probabilities for operations by default. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 8231 diff changeset	841 *
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	842 * @param code the array type code
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	843 * @return the kind from the array type code
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	844 */
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	845 public static Class<?> arrayTypeCodeToClass(int code) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	846 // Checkstyle: stop
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	847 switch (code) {
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	848 case 4:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	849 return boolean.class;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	850 case 5:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	851 return char.class;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	852 case 6:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	853 return float.class;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	854 case 7:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	855 return double.class;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	856 case 8:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	857 return byte.class;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	858 case 9:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	859 return short.class;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	860 case 10:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	861 return int.class;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	862 case 11:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	863 return long.class;
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	864 default:
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	865 throw new IllegalArgumentException("unknown array type code: " + code);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	866 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	867 // Checkstyle: resume
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	868 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	869
5760 87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets) Doug Simon <doug.simon@oracle.com> parents: 5719 diff changeset	870 private void genNewPrimitiveArray(int typeCode) {
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	871 Class<?> clazz = arrayTypeCodeToClass(typeCode);
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	872 ResolvedJavaType elementType = runtime.lookupJavaType(clazz);
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	873 frameState.apush(append(new NewArrayNode(elementType, frameState.ipop(), true)));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	874 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	875
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	876 private void genNewObjectArray(int cpi) {
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	877 JavaType type = lookupType(cpi, ANEWARRAY);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	878 ValueNode length = frameState.ipop();
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	879 if (type instanceof ResolvedJavaType) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	880 frameState.apush(append(new NewArrayNode((ResolvedJavaType) type, length, true)));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	881 } else {
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	882 handleUnresolvedNewObjectArray(type, length);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	883 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	884
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	885 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	886
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	887 private void genNewMultiArray(int cpi) {
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	888 JavaType type = lookupType(cpi, MULTIANEWARRAY);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	889 int rank = stream().readUByte(bci() + 3);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	890 ValueNode[] dims = new ValueNode[rank];
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	891 for (int i = rank - 1; i >= 0; i--) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	892 dims[i] = frameState.ipop();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	893 }
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	894 if (type instanceof ResolvedJavaType) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	895 frameState.apush(append(new NewMultiArrayNode((ResolvedJavaType) type, dims)));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	896 } else {
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	897 handleUnresolvedNewMultiArray(type, dims);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	898 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	899 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	900
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	901 private void genGetField(JavaField field) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	902 emitExplicitExceptions(frameState.peek(0), null);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	903
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	904 Kind kind = field.getKind();
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	905 ValueNode receiver = frameState.apop();
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	906 if ((field instanceof ResolvedJavaField) && ((ResolvedJavaField) field).getDeclaringClass().isInitialized()) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	907 appendOptimizedLoadField(kind, new LoadFieldNode(receiver, (ResolvedJavaField) field));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	908 } else {
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	909 handleUnresolvedLoadField(field, receiver);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	910 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	911 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	912
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	913 public static class ExceptionInfo {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	914
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	915 public final FixedWithNextNode exceptionEdge;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	916 public final ValueNode exception;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	917
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	918 public ExceptionInfo(FixedWithNextNode exceptionEdge, ValueNode exception) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	919 this.exceptionEdge = exceptionEdge;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	920 this.exception = exception;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	921 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	922 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	923
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	924 private void emitNullCheck(ValueNode receiver) {
11265 ef6915cf1e59 Add illegal stamp Gilles Duboscq <duboscq@ssw.jku.at> parents: 9929 diff changeset	925 if (ObjectStamp.isObjectNonNull(receiver.stamp())) {
6552 3cd6c6743a6a Do not generate null check for values already proven to be non-null. Christian Wimmer <christian.wimmer@oracle.com> parents: 6539 diff changeset	926 return;
3cd6c6743a6a Do not generate null check for values already proven to be non-null. Christian Wimmer <christian.wimmer@oracle.com> parents: 6539 diff changeset	927 }
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	928 BlockPlaceholderNode trueSucc = currentGraph.add(new BlockPlaceholderNode());
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	929 BlockPlaceholderNode falseSucc = currentGraph.add(new BlockPlaceholderNode());
9929 dacc97879751 Assume that null and bounds checks fail less likely. Christian Haeubl <haeubl@ssw.jku.at> parents: 9864 diff changeset	930 append(new IfNode(currentGraph.unique(new IsNullNode(receiver)), trueSucc, falseSucc, 0.01));
5425 0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	931 lastInstr = falseSucc;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	932
9864 063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27) Doug Simon <doug.simon@oracle.com> parents: 9837 diff changeset	933 if (OmitHotExceptionStacktrace.getValue()) {
7138 ae1f36911743 created shared, cached exceptions with empty stack traces for the implementation of the -G:+OmitHotExceptionStacktrace option. This also avoids the issue of having an object embedded in compiled code without an external strong reference to the same object (objects in compiled code are weak references in HotSpot) Doug Simon <doug.simon@oracle.com> parents: 7123 diff changeset	934 ValueNode exception = ConstantNode.forObject(cachedNullPointerException, runtime, currentGraph);
5425 0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	935 trueSucc.setNext(handleException(exception, bci()));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	936 } else {
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9753 diff changeset	937 ForeignCallNode call = currentGraph.add(new ForeignCallNode(runtime, CREATE_NULL_POINTER_EXCEPTION));
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	938 call.setStateAfter(frameState.create(bci()));
5425 0364a2a874b8 changes towards a canonical representation of comparisons: Lukas Stadler <lukas.stadler@jku.at> parents: 5401 diff changeset	939 trueSucc.setNext(call);
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	940 call.setNext(handleException(call, bci()));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	941 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	942 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	943
7138 ae1f36911743 created shared, cached exceptions with empty stack traces for the implementation of the -G:+OmitHotExceptionStacktrace option. This also avoids the issue of having an object embedded in compiled code without an external strong reference to the same object (objects in compiled code are weak references in HotSpot) Doug Simon <doug.simon@oracle.com> parents: 7123 diff changeset	944 private static final ArrayIndexOutOfBoundsException cachedArrayIndexOutOfBoundsException = new ArrayIndexOutOfBoundsException();
ae1f36911743 created shared, cached exceptions with empty stack traces for the implementation of the -G:+OmitHotExceptionStacktrace option. This also avoids the issue of having an object embedded in compiled code without an external strong reference to the same object (objects in compiled code are weak references in HotSpot) Doug Simon <doug.simon@oracle.com> parents: 7123 diff changeset	945 private static final NullPointerException cachedNullPointerException = new NullPointerException();
ae1f36911743 created shared, cached exceptions with empty stack traces for the implementation of the -G:+OmitHotExceptionStacktrace option. This also avoids the issue of having an object embedded in compiled code without an external strong reference to the same object (objects in compiled code are weak references in HotSpot) Doug Simon <doug.simon@oracle.com> parents: 7123 diff changeset	946 static {
ae1f36911743 created shared, cached exceptions with empty stack traces for the implementation of the -G:+OmitHotExceptionStacktrace option. This also avoids the issue of having an object embedded in compiled code without an external strong reference to the same object (objects in compiled code are weak references in HotSpot) Doug Simon <doug.simon@oracle.com> parents: 7123 diff changeset	947 cachedArrayIndexOutOfBoundsException.setStackTrace(new StackTraceElement[0]);
ae1f36911743 created shared, cached exceptions with empty stack traces for the implementation of the -G:+OmitHotExceptionStacktrace option. This also avoids the issue of having an object embedded in compiled code without an external strong reference to the same object (objects in compiled code are weak references in HotSpot) Doug Simon <doug.simon@oracle.com> parents: 7123 diff changeset	948 cachedNullPointerException.setStackTrace(new StackTraceElement[0]);
ae1f36911743 created shared, cached exceptions with empty stack traces for the implementation of the -G:+OmitHotExceptionStacktrace option. This also avoids the issue of having an object embedded in compiled code without an external strong reference to the same object (objects in compiled code are weak references in HotSpot) Doug Simon <doug.simon@oracle.com> parents: 7123 diff changeset	949 }
ae1f36911743 created shared, cached exceptions with empty stack traces for the implementation of the -G:+OmitHotExceptionStacktrace option. This also avoids the issue of having an object embedded in compiled code without an external strong reference to the same object (objects in compiled code are weak references in HotSpot) Doug Simon <doug.simon@oracle.com> parents: 7123 diff changeset	950
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	951 private void emitBoundsCheck(ValueNode index, ValueNode length) {
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	952 BlockPlaceholderNode trueSucc = currentGraph.add(new BlockPlaceholderNode());
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	953 BlockPlaceholderNode falseSucc = currentGraph.add(new BlockPlaceholderNode());
9929 dacc97879751 Assume that null and bounds checks fail less likely. Christian Haeubl <haeubl@ssw.jku.at> parents: 9864 diff changeset	954 append(new IfNode(currentGraph.unique(new IntegerBelowThanNode(index, length)), trueSucc, falseSucc, 0.99));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	955 lastInstr = trueSucc;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	956
9864 063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27) Doug Simon <doug.simon@oracle.com> parents: 9837 diff changeset	957 if (OmitHotExceptionStacktrace.getValue()) {
7138 ae1f36911743 created shared, cached exceptions with empty stack traces for the implementation of the -G:+OmitHotExceptionStacktrace option. This also avoids the issue of having an object embedded in compiled code without an external strong reference to the same object (objects in compiled code are weak references in HotSpot) Doug Simon <doug.simon@oracle.com> parents: 7123 diff changeset	958 ValueNode exception = ConstantNode.forObject(cachedArrayIndexOutOfBoundsException, runtime, currentGraph);
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	959 falseSucc.setNext(handleException(exception, bci()));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	960 } else {
9793 b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills Doug Simon <doug.simon@oracle.com> parents: 9753 diff changeset	961 ForeignCallNode call = currentGraph.add(new ForeignCallNode(runtime, CREATE_OUT_OF_BOUNDS_EXCEPTION, index));
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	962 call.setStateAfter(frameState.create(bci()));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	963 falseSucc.setNext(call);
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	964 call.setNext(handleException(call, bci()));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	965 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	966 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	967
8355 562e590b44b8 Allow customization in subclass Christian Wimmer <christian.wimmer@oracle.com> parents: 8345 diff changeset	968 protected void emitExplicitExceptions(ValueNode receiver, ValueNode outOfBoundsIndex) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	969 assert receiver != null;
8634 b6491ee579d3 remove UNKNOWN_LOCATION Lukas Stadler <lukas.stadler@jku.at> parents: 8617 diff changeset	970 if (graphBuilderConfig.omitAllExceptionEdges() \|\| (optimisticOpts.useExceptionProbabilityForOperations() && profilingInfo.getExceptionSeen(bci()) == TriState.FALSE)) {
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	971 return;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	972 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	973
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	974 emitNullCheck(receiver);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	975 if (outOfBoundsIndex != null) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	976 ValueNode length = append(new ArrayLengthNode(receiver));
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	977 emitBoundsCheck(outOfBoundsIndex, length);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	978 }
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	979 Debug.metric("ExplicitExceptions").increment();
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	980 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	981
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	982 private void genPutField(JavaField field) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	983 emitExplicitExceptions(frameState.peek(1), null);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	984
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	985 ValueNode value = frameState.pop(field.getKind().getStackKind());
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	986 ValueNode receiver = frameState.apop();
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	987 if (field instanceof ResolvedJavaField && ((ResolvedJavaField) field).getDeclaringClass().isInitialized()) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	988 appendOptimizedStoreField(new StoreFieldNode(receiver, (ResolvedJavaField) field, value));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	989 } else {
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	990 handleUnresolvedStoreField(field, value, receiver);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	991 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	992 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	993
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	994 private void genGetStatic(JavaField field) {
7104 5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly. Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	995 Kind kind = field.getKind();
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly. Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	996 if (field instanceof ResolvedJavaField && ((ResolvedJavaType) field.getDeclaringClass()).isInitialized()) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	997 appendOptimizedLoadField(kind, new LoadFieldNode(null, (ResolvedJavaField) field));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	998 } else {
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	999 handleUnresolvedLoadField(field, null);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1000 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1001 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1002
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1003 private void genPutStatic(JavaField field) {
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	1004 ValueNode value = frameState.pop(field.getKind().getStackKind());
7104 5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly. Christian Wimmer <christian.wimmer@oracle.com> parents: 7098 diff changeset	1005 if (field instanceof ResolvedJavaField && ((ResolvedJavaType) field.getDeclaringClass()).isInitialized()) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1006 appendOptimizedStoreField(new StoreFieldNode(null, (ResolvedJavaField) field, value));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1007 } else {
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	1008 handleUnresolvedStoreField(field, value, null);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1009 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1010 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1011
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	1012 private ConstantNode genTypeOrDeopt(Representation representation, JavaType type, boolean initialized) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1013 if (initialized) {
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	1014 return appendConstant(((ResolvedJavaType) type).getEncoding(representation));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1015 } else {
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	1016 handleUnresolvedExceptionType(representation, type);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1017 return null;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1018 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1019 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1020
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1021 private void appendOptimizedStoreField(StoreFieldNode store) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1022 append(store);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1023 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1024
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1025 private void appendOptimizedLoadField(Kind kind, LoadFieldNode load) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1026 // append the load to the instruction
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1027 ValueNode optimized = append(load);
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	1028 frameState.push(kind.getStackKind(), optimized);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1029 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1030
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1031 private void genInvokeStatic(JavaMethod target) {
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1032 if (target instanceof ResolvedJavaMethod) {
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1033 ResolvedJavaMethod resolvedTarget = (ResolvedJavaMethod) target;
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	1034 ResolvedJavaType holder = resolvedTarget.getDeclaringClass();
9864 063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27) Doug Simon <doug.simon@oracle.com> parents: 9837 diff changeset	1035 if (!holder.isInitialized() && ResolveClassBeforeStaticInvoke.getValue()) {
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	1036 handleUnresolvedInvoke(target, InvokeKind.Static);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1037 } else {
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	1038 ValueNode[] args = frameState.popArguments(resolvedTarget.getSignature().getParameterSlots(false), resolvedTarget.getSignature().getParameterCount(false));
4142 bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	1039 appendInvoke(InvokeKind.Static, resolvedTarget, args);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1040 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1041 } else {
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	1042 handleUnresolvedInvoke(target, InvokeKind.Static);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1043 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1044 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1045
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1046 private void genInvokeInterface(JavaMethod target) {
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1047 if (target instanceof ResolvedJavaMethod) {
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	1048 ValueNode[] args = frameState.popArguments(target.getSignature().getParameterSlots(true), target.getSignature().getParameterCount(true));
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1049 genInvokeIndirect(InvokeKind.Interface, (ResolvedJavaMethod) target, args);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1050 } else {
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	1051 handleUnresolvedInvoke(target, InvokeKind.Interface);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1052 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1053 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1054
8945 7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8660 diff changeset	1055 private void genInvokeDynamic(JavaMethod target) {
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8660 diff changeset	1056 if (target instanceof ResolvedJavaMethod) {
9011 23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 9004 diff changeset	1057 Object appendix = constantPool.lookupAppendix(stream.readCPI4(), Bytecodes.INVOKEDYNAMIC);
8945 7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8660 diff changeset	1058 if (appendix != null) {
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8660 diff changeset	1059 frameState.apush(ConstantNode.forObject(appendix, runtime, currentGraph));
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8660 diff changeset	1060 }
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8660 diff changeset	1061 ValueNode[] args = frameState.popArguments(target.getSignature().getParameterSlots(false), target.getSignature().getParameterCount(false));
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8660 diff changeset	1062 appendInvoke(InvokeKind.Static, (ResolvedJavaMethod) target, args);
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8660 diff changeset	1063 } else {
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8660 diff changeset	1064 handleUnresolvedInvoke(target, InvokeKind.Static);
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8660 diff changeset	1065 }
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8660 diff changeset	1066 }
7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8660 diff changeset	1067
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1068 private void genInvokeVirtual(JavaMethod target) {
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1069 if (target instanceof ResolvedJavaMethod) {
9011 23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 9004 diff changeset	1070 // Special handling for runtimes that rewrite an invocation of MethodHandle.invoke(...)
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 9004 diff changeset	1071 // or MethodHandle.invokeExact(...) to a static adapter. HotSpot does this - see
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 9004 diff changeset	1072 // https://wikis.oracle.com/display/HotSpotInternals/Method+handles+and+invokedynamic
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 9004 diff changeset	1073 boolean hasReceiver = !isStatic(((ResolvedJavaMethod) target).getModifiers());
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 9004 diff changeset	1074 Object appendix = constantPool.lookupAppendix(stream.readCPI(), Bytecodes.INVOKEVIRTUAL);
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 9004 diff changeset	1075 if (appendix != null) {
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 9004 diff changeset	1076 frameState.apush(ConstantNode.forObject(appendix, runtime, currentGraph));
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 9004 diff changeset	1077 }
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 9004 diff changeset	1078 ValueNode[] args = frameState.popArguments(target.getSignature().getParameterSlots(hasReceiver), target.getSignature().getParameterCount(hasReceiver));
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 9004 diff changeset	1079 if (hasReceiver) {
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 9004 diff changeset	1080 genInvokeIndirect(InvokeKind.Virtual, (ResolvedJavaMethod) target, args);
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 9004 diff changeset	1081 } else {
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 9004 diff changeset	1082 appendInvoke(InvokeKind.Static, (ResolvedJavaMethod) target, args);
23762f2438b6 support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions) Doug Simon <doug.simon@oracle.com> parents: 9004 diff changeset	1083 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1084 } else {
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	1085 handleUnresolvedInvoke(target, InvokeKind.Virtual);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1086 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1087
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1088 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1089
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1090 private void genInvokeSpecial(JavaMethod target) {
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1091 if (target instanceof ResolvedJavaMethod) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1092 assert target != null;
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	1093 assert target.getSignature() != null;
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	1094 ValueNode[] args = frameState.popArguments(target.getSignature().getParameterSlots(true), target.getSignature().getParameterCount(true));
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1095 invokeDirect((ResolvedJavaMethod) target, args);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1096 } else {
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	1097 handleUnresolvedInvoke(target, InvokeKind.Special);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1098 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1099 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1100
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1101 private void genInvokeIndirect(InvokeKind invokeKind, ResolvedJavaMethod target, ValueNode[] args) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1102 ValueNode receiver = args[0];
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1103 // attempt to devirtualize the call
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	1104 ResolvedJavaType klass = target.getDeclaringClass();
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1105
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1106 // 0. check for trivial cases
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	1107 if (target.canBeStaticallyBound()) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1108 // check for trivial cases (e.g. final methods, nonvirtual methods)
4142 bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	1109 invokeDirect(target, args);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1110 return;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1111 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1112 // 1. check if the exact type of the receiver can be determined
6950 41938af2b3d8 modifications to support non-perm-gen changes in HotSpot Doug Simon <doug.simon@oracle.com> parents: 6699 diff changeset	1113 ResolvedJavaType exact = klass.asExactType();
11265 ef6915cf1e59 Add illegal stamp Gilles Duboscq <duboscq@ssw.jku.at> parents: 9929 diff changeset	1114 if (exact == null && receiver.stamp() instanceof ObjectStamp) {
ef6915cf1e59 Add illegal stamp Gilles Duboscq <duboscq@ssw.jku.at> parents: 9929 diff changeset	1115 ObjectStamp receiverStamp = (ObjectStamp) receiver.stamp();
ef6915cf1e59 Add illegal stamp Gilles Duboscq <duboscq@ssw.jku.at> parents: 9929 diff changeset	1116 if (receiverStamp.isExactType()) {
ef6915cf1e59 Add illegal stamp Gilles Duboscq <duboscq@ssw.jku.at> parents: 9929 diff changeset	1117 exact = receiverStamp.type();
ef6915cf1e59 Add illegal stamp Gilles Duboscq <duboscq@ssw.jku.at> parents: 9929 diff changeset	1118 }
5443 141817e206d4 changes to the dependencies and stamp system: Lukas Stadler <lukas.stadler@jku.at> parents: 5425 diff changeset	1119 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1120 if (exact != null) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1121 // either the holder class is exact, or the receiver object has an exact type
9837 59d799c965c9 Allow ResolvedJavaType.resolveMethod to return null Christian Wimmer <christian.wimmer@oracle.com> parents: 9793 diff changeset	1122 ResolvedJavaMethod exactMethod = exact.resolveMethod(target);
59d799c965c9 Allow ResolvedJavaType.resolveMethod to return null Christian Wimmer <christian.wimmer@oracle.com> parents: 9793 diff changeset	1123 if (exactMethod != null) {
59d799c965c9 Allow ResolvedJavaType.resolveMethod to return null Christian Wimmer <christian.wimmer@oracle.com> parents: 9793 diff changeset	1124 invokeDirect(exactMethod, args);
59d799c965c9 Allow ResolvedJavaType.resolveMethod to return null Christian Wimmer <christian.wimmer@oracle.com> parents: 9793 diff changeset	1125 return;
59d799c965c9 Allow ResolvedJavaType.resolveMethod to return null Christian Wimmer <christian.wimmer@oracle.com> parents: 9793 diff changeset	1126 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1127 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1128 // devirtualization failed, produce an actual invokevirtual
4142 bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	1129 appendInvoke(invokeKind, target, args);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1130 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1131
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1132 private void invokeDirect(ResolvedJavaMethod target, ValueNode[] args) {
4142 bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	1133 appendInvoke(InvokeKind.Special, target, args);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1134 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1135
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1136 private void appendInvoke(InvokeKind invokeKind, ResolvedJavaMethod targetMethod, ValueNode[] args) {
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	1137 Kind resultType = targetMethod.getSignature().getReturnKind();
9864 063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27) Doug Simon <doug.simon@oracle.com> parents: 9837 diff changeset	1138 if (DeoptALot.getValue()) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1139 append(new DeoptimizeNode(DeoptimizationAction.None, RuntimeConstraint));
4142 bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	1140 frameState.pushReturn(resultType, ConstantNode.defaultForKind(resultType, currentGraph));
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1141 return;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1142 }
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1143
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	1144 JavaType returnType = targetMethod.getSignature().getReturnType(method.getDeclaringClass());
7894 fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges Lukas Stadler <lukas.stadler@jku.at> parents: 7816 diff changeset	1145 if (graphBuilderConfig.eagerResolving()) {
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	1146 returnType = returnType.resolve(targetMethod.getDeclaringClass());
5752 6e9c7af8ce5d Fixed propagation of return type into call sites. Eager resolve return type when specified in the graph builder. Added new test case. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5648 diff changeset	1147 }
11319 602a25aade24 GraphBuilderPhase: Insert explicit null checks for invokes if an exception has been seen Gilles Duboscq <duboscq@ssw.jku.at> parents: 11314 diff changeset	1148 if (invokeKind != InvokeKind.Static) {
602a25aade24 GraphBuilderPhase: Insert explicit null checks for invokes if an exception has been seen Gilles Duboscq <duboscq@ssw.jku.at> parents: 11314 diff changeset	1149 emitExplicitExceptions(args[0], null);
602a25aade24 GraphBuilderPhase: Insert explicit null checks for invokes if an exception has been seen Gilles Duboscq <duboscq@ssw.jku.at> parents: 11314 diff changeset	1150 if (invokeKind != InvokeKind.Special) {
602a25aade24 GraphBuilderPhase: Insert explicit null checks for invokes if an exception has been seen Gilles Duboscq <duboscq@ssw.jku.at> parents: 11314 diff changeset	1151 JavaTypeProfile profile = profilingInfo.getTypeProfile(bci());
602a25aade24 GraphBuilderPhase: Insert explicit null checks for invokes if an exception has been seen Gilles Duboscq <duboscq@ssw.jku.at> parents: 11314 diff changeset	1152 args[0] = TypeProfileProxyNode.create(args[0], profile);
602a25aade24 GraphBuilderPhase: Insert explicit null checks for invokes if an exception has been seen Gilles Duboscq <duboscq@ssw.jku.at> parents: 11314 diff changeset	1153 }
9389 708aea0e5a25 Introduce proxy nodes for propagating profiling information. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9322 diff changeset	1154 }
5752 6e9c7af8ce5d Fixed propagation of return type into call sites. Eager resolve return type when specified in the graph builder. Added new test case. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5648 diff changeset	1155 MethodCallTargetNode callTarget = currentGraph.add(new MethodCallTargetNode(invokeKind, targetMethod, args, returnType));
8444 3e85441907de GraphBuilderPhase: add createInvokeNode method by refactoring appendInvoke, for use by subclasses overriding handleUnresolvedInvoke Mick Jordan <mick.jordan@oracle.com> parents: 8441 diff changeset	1156 createInvokeNode(callTarget, resultType);
3e85441907de GraphBuilderPhase: add createInvokeNode method by refactoring appendInvoke, for use by subclasses overriding handleUnresolvedInvoke Mick Jordan <mick.jordan@oracle.com> parents: 8441 diff changeset	1157 }
3e85441907de GraphBuilderPhase: add createInvokeNode method by refactoring appendInvoke, for use by subclasses overriding handleUnresolvedInvoke Mick Jordan <mick.jordan@oracle.com> parents: 8441 diff changeset	1158
9201 59db04ec1598 Change method signature of createInvokeNode method from MethodCallTargetNode to CallTargetNode. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9139 diff changeset	1159 protected Invoke createInvokeNode(CallTargetNode callTarget, Kind resultType) {
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1160 // be conservative if information was not recorded (could result in endless recompiles
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1161 // otherwise)
8610 5407d1dd6450 API to access nullness profiling information for instanceof, checkcast, and aastore Christian Haeubl <haeubl@ssw.jku.at> parents: 8461 diff changeset	1162 if (graphBuilderConfig.omitAllExceptionEdges() \|\| (optimisticOpts.useExceptionProbability() && profilingInfo.getExceptionSeen(bci()) == TriState.FALSE)) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1163 frameState.pushReturn(resultType, append(new InvokeNode(callTarget, bci())));
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1164 return new InvokeNode(callTarget, bci());
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1165 } else {
8461 6a8ad083746e The exception edge for invokes should still be a DispatchBeginNode to allow lowering of ExceptionObjectNode after guard lowering Gilles Duboscq <duboscq@ssw.jku.at> parents: 8449 diff changeset	1166 DispatchBeginNode exceptionEdge = handleException(null, bci());
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1167 InvokeWithExceptionNode invoke = append(new InvokeWithExceptionNode(callTarget, exceptionEdge, bci()));
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1168 frameState.pushReturn(resultType, invoke);
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1169 Block nextBlock = currentBlock.successors.get(0);
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1170
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1171 assert bci() == currentBlock.endBci;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1172 frameState.clearNonLiveLocals(currentBlock.localsLiveOut);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1173
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1174 invoke.setNext(createTarget(nextBlock, frameState));
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1175 invoke.setStateAfter(frameState.create(nextBlock.startBci));
8444 3e85441907de GraphBuilderPhase: add createInvokeNode method by refactoring appendInvoke, for use by subclasses overriding handleUnresolvedInvoke Mick Jordan <mick.jordan@oracle.com> parents: 8441 diff changeset	1176 return invoke;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1177 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1178 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1179
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1180 private void genReturn(ValueNode x) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1181 frameState.clearStack();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1182 if (x != null) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1183 frameState.push(x.kind(), x);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1184 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1185 appendGoto(createTarget(returnBlock(bci()), frameState));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1186 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1187
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1188 private MonitorEnterNode genMonitorEnter(ValueNode x) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1189 MonitorEnterNode monitorEnter = append(new MonitorEnterNode(x, frameState.lockDepth()));
6444 5ebe3e5a892b fix bailouts due to insufficient balanced monitor checks Lukas Stadler <lukas.stadler@jku.at> parents: 6436 diff changeset	1190 frameState.pushLock(x);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1191 return monitorEnter;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1192 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1193
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1194 private MonitorExitNode genMonitorExit(ValueNode x) {
6436 5395ecdfce8a move monitors into FrameState (fixes subtle issues for tail duplication and other optimizations) Lukas Stadler <lukas.stadler@jku.at> parents: 6401 diff changeset	1195 ValueNode lockedObject = frameState.popLock();
6444 5ebe3e5a892b fix bailouts due to insufficient balanced monitor checks Lukas Stadler <lukas.stadler@jku.at> parents: 6436 diff changeset	1196 if (GraphUtil.originalValue(lockedObject) != GraphUtil.originalValue(x)) {
5ebe3e5a892b fix bailouts due to insufficient balanced monitor checks Lukas Stadler <lukas.stadler@jku.at> parents: 6436 diff changeset	1197 throw new BailoutException("unbalanced monitors: mismatch at monitorexit, %s != %s", GraphUtil.originalValue(x), GraphUtil.originalValue(lockedObject));
6436 5395ecdfce8a move monitors into FrameState (fixes subtle issues for tail duplication and other optimizations) Lukas Stadler <lukas.stadler@jku.at> parents: 6401 diff changeset	1198 }
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1199 MonitorExitNode monitorExit = append(new MonitorExitNode(x, frameState.lockDepth()));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1200 return monitorExit;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1201 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1202
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1203 private void genJsr(int dest) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1204 Block successor = currentBlock.jsrSuccessor;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1205 assert successor.startBci == dest : successor.startBci + " != " + dest + " @" + bci();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1206 JsrScope scope = currentBlock.jsrScope;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1207 if (!successor.jsrScope.pop().equals(scope)) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1208 throw new JsrNotSupportedBailout("unstructured control flow (internal limitation)");
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1209 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1210 if (successor.jsrScope.nextReturnAddress() != stream().nextBCI()) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1211 throw new JsrNotSupportedBailout("unstructured control flow (internal limitation)");
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1212 }
7816 4e1278443941 Remove Kind.Jsr. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7767 diff changeset	1213 frameState.push(Kind.Int, ConstantNode.forInt(stream().nextBCI(), currentGraph));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1214 appendGoto(createTarget(successor, frameState));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1215 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1216
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1217 private void genRet(int localIndex) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1218 Block successor = currentBlock.retSuccessor;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1219 ValueNode local = frameState.loadLocal(localIndex);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1220 JsrScope scope = currentBlock.jsrScope;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1221 int retAddress = scope.nextReturnAddress();
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1222 append(new FixedGuardNode(currentGraph.unique(new IntegerEqualsNode(local, ConstantNode.forInt(retAddress, currentGraph))), JavaSubroutineMismatch, InvalidateReprofile));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1223 if (!successor.jsrScope.equals(scope.pop())) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1224 throw new JsrNotSupportedBailout("unstructured control flow (ret leaves more than one scope)");
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1225 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1226 appendGoto(createTarget(successor, frameState));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1227 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1228
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1229 private double[] switchProbability(int numberOfCases, int bci) {
4440 271220b49abc profiling info fixes Christian Haeubl <christian.haeubl@oracle.com> parents: 4266 diff changeset	1230 double[] prob = profilingInfo.getSwitchProbabilities(bci);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1231 if (prob != null) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1232 assert prob.length == numberOfCases;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1233 } else {
4399 a74fd31c017e Remove TraceProbability flag. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 4370 diff changeset	1234 Debug.log("Missing probability (switch) in %s at bci %d", method, bci);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1235 prob = new double[numberOfCases];
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1236 for (int i = 0; i < numberOfCases; i++) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1237 prob[i] = 1.0d / numberOfCases;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1238 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1239 }
5146 25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase Gilles Duboscq <duboscq@ssw.jku.at> parents: 5130 diff changeset	1240 assert allPositive(prob);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1241 return prob;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1242 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1243
5146 25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase Gilles Duboscq <duboscq@ssw.jku.at> parents: 5130 diff changeset	1244 private static boolean allPositive(double[] a) {
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase Gilles Duboscq <duboscq@ssw.jku.at> parents: 5130 diff changeset	1245 for (double d : a) {
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase Gilles Duboscq <duboscq@ssw.jku.at> parents: 5130 diff changeset	1246 if (d < 0) {
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase Gilles Duboscq <duboscq@ssw.jku.at> parents: 5130 diff changeset	1247 return false;
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase Gilles Duboscq <duboscq@ssw.jku.at> parents: 5130 diff changeset	1248 }
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase Gilles Duboscq <duboscq@ssw.jku.at> parents: 5130 diff changeset	1249 }
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase Gilles Duboscq <duboscq@ssw.jku.at> parents: 5130 diff changeset	1250 return true;
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase Gilles Duboscq <duboscq@ssw.jku.at> parents: 5130 diff changeset	1251 }
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase Gilles Duboscq <duboscq@ssw.jku.at> parents: 5130 diff changeset	1252
7705 96a596d751ab remove successorProbabilities from SwitchNode Lukas Stadler <lukas.stadler@jku.at> parents: 7661 diff changeset	1253 /**
96a596d751ab remove successorProbabilities from SwitchNode Lukas Stadler <lukas.stadler@jku.at> parents: 7661 diff changeset	1254 * Helper function that sums up the probabilities of all keys that lead to a specific successor.
8285 a8aab1ca133c Enable exception probabilities for operations by default. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 8231 diff changeset	1255 *
7705 96a596d751ab remove successorProbabilities from SwitchNode Lukas Stadler <lukas.stadler@jku.at> parents: 7661 diff changeset	1256 * @return an array of size successorCount with the accumulated probability for each successor.
96a596d751ab remove successorProbabilities from SwitchNode Lukas Stadler <lukas.stadler@jku.at> parents: 7661 diff changeset	1257 */
96a596d751ab remove successorProbabilities from SwitchNode Lukas Stadler <lukas.stadler@jku.at> parents: 7661 diff changeset	1258 private static double[] successorProbabilites(int successorCount, int[] keySuccessors, double[] keyProbabilities) {
96a596d751ab remove successorProbabilities from SwitchNode Lukas Stadler <lukas.stadler@jku.at> parents: 7661 diff changeset	1259 double[] probability = new double[successorCount];
96a596d751ab remove successorProbabilities from SwitchNode Lukas Stadler <lukas.stadler@jku.at> parents: 7661 diff changeset	1260 for (int i = 0; i < keySuccessors.length; i++) {
96a596d751ab remove successorProbabilities from SwitchNode Lukas Stadler <lukas.stadler@jku.at> parents: 7661 diff changeset	1261 probability[keySuccessors[i]] += keyProbabilities[i];
96a596d751ab remove successorProbabilities from SwitchNode Lukas Stadler <lukas.stadler@jku.at> parents: 7661 diff changeset	1262 }
96a596d751ab remove successorProbabilities from SwitchNode Lukas Stadler <lukas.stadler@jku.at> parents: 7661 diff changeset	1263 return probability;
96a596d751ab remove successorProbabilities from SwitchNode Lukas Stadler <lukas.stadler@jku.at> parents: 7661 diff changeset	1264 }
96a596d751ab remove successorProbabilities from SwitchNode Lukas Stadler <lukas.stadler@jku.at> parents: 7661 diff changeset	1265
5698 764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions Lukas Stadler <lukas.stadler@jku.at> parents: 5695 diff changeset	1266 private void genSwitch(BytecodeSwitch bs) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1267 int bci = bci();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1268 ValueNode value = frameState.ipop();
5698 764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions Lukas Stadler <lukas.stadler@jku.at> parents: 5695 diff changeset	1269
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions Lukas Stadler <lukas.stadler@jku.at> parents: 5695 diff changeset	1270 int nofCases = bs.numberOfCases();
7063 0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1271 double[] keyProbabilities = switchProbability(nofCases + 1, bci);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1272
7063 0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1273 Map<Integer, SuccessorInfo> bciToBlockSuccessorIndex = new HashMap<>();
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1274 for (int i = 0; i < currentBlock.successors.size(); i++) {
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1275 assert !bciToBlockSuccessorIndex.containsKey(currentBlock.successors.get(i).startBci);
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1276 if (!bciToBlockSuccessorIndex.containsKey(currentBlock.successors.get(i).startBci)) {
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1277 bciToBlockSuccessorIndex.put(currentBlock.successors.get(i).startBci, new SuccessorInfo(i));
5698 764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions Lukas Stadler <lukas.stadler@jku.at> parents: 5695 diff changeset	1278 }
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions Lukas Stadler <lukas.stadler@jku.at> parents: 5695 diff changeset	1279 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1280
7063 0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1281 ArrayList<Block> actualSuccessors = new ArrayList<>();
5698 764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions Lukas Stadler <lukas.stadler@jku.at> parents: 5695 diff changeset	1282 int[] keys = new int[nofCases];
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions Lukas Stadler <lukas.stadler@jku.at> parents: 5695 diff changeset	1283 int[] keySuccessors = new int[nofCases + 1];
7063 0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1284 int deoptSuccessorIndex = -1;
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1285 int nextSuccessorIndex = 0;
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1286 for (int i = 0; i < nofCases + 1; i++) {
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1287 if (i < nofCases) {
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1288 keys[i] = bs.keyAt(i);
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1289 }
5698 764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions Lukas Stadler <lukas.stadler@jku.at> parents: 5695 diff changeset	1290
7063 0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1291 if (isNeverExecutedCode(keyProbabilities[i])) {
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1292 if (deoptSuccessorIndex < 0) {
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1293 deoptSuccessorIndex = nextSuccessorIndex++;
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1294 actualSuccessors.add(null);
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1295 }
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1296 keySuccessors[i] = deoptSuccessorIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1297 } else {
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1298 int targetBci = i >= nofCases ? bs.defaultTarget() : bs.targetAt(i);
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1299 SuccessorInfo info = bciToBlockSuccessorIndex.get(targetBci);
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1300 if (info.actualIndex < 0) {
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1301 info.actualIndex = nextSuccessorIndex++;
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1302 actualSuccessors.add(currentBlock.successors.get(info.blockIndex));
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1303 }
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1304 keySuccessors[i] = info.actualIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1305 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1306 }
7063 0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1307
7705 96a596d751ab remove successorProbabilities from SwitchNode Lukas Stadler <lukas.stadler@jku.at> parents: 7661 diff changeset	1308 double[] successorProbabilities = successorProbabilites(actualSuccessors.size(), keySuccessors, keyProbabilities);
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1309 IntegerSwitchNode switchNode = append(new IntegerSwitchNode(value, actualSuccessors.size(), keys, keyProbabilities, keySuccessors));
7063 0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1310 for (int i = 0; i < actualSuccessors.size(); i++) {
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1311 switchNode.setBlockSuccessor(i, createBlockTarget(successorProbabilities[i], actualSuccessors.get(i), frameState));
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1312 }
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1313
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1314 }
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1315
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1316 private static class SuccessorInfo {
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1317
7063 0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1318 int blockIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1319 int actualIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1320
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1321 public SuccessorInfo(int blockSuccessorIndex) {
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1322 this.blockIndex = blockSuccessorIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1323 actualIndex = -1;
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1324 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1325 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1326
8199 a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan) Doug Simon <doug.simon@oracle.com> parents: 7936 diff changeset	1327 protected ConstantNode appendConstant(Constant constant) {
5629 26a060cc58ca Initial implementation of closed world analysis by iteratively expanding the universe starting at method entry points. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5572 diff changeset	1328 assert constant != null;
5572 8f9c9d372e31 small renaming and doc fixes Lukas Stadler <lukas.stadler@jku.at> parents: 5571 diff changeset	1329 return ConstantNode.forConstant(constant, runtime, currentGraph);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1330 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1331
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1332 private <T extends ControlSinkNode> T append(T fixed) {
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1333 assert !fixed.isAlive() && !fixed.isDeleted() : "instruction should not have been appended yet";
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1334 assert lastInstr.next() == null : "cannot append instruction to instruction which isn't end (" + lastInstr + "->" + lastInstr.next() + ")";
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1335 T added = currentGraph.add(fixed);
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1336 lastInstr.setNext(added);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1337 lastInstr = null;
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1338 return added;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1339 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1340
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1341 private <T extends ControlSplitNode> T append(T fixed) {
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1342 assert !fixed.isAlive() && !fixed.isDeleted() : "instruction should not have been appended yet";
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1343 assert lastInstr.next() == null : "cannot append instruction to instruction which isn't end (" + lastInstr + "->" + lastInstr.next() + ")";
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1344 T added = currentGraph.add(fixed);
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1345 lastInstr.setNext(added);
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1346 lastInstr = null;
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1347 return added;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1348 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1349
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1350 protected <T extends FixedWithNextNode> T append(T fixed) {
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1351 assert !fixed.isAlive() && !fixed.isDeleted() : "instruction should not have been appended yet";
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1352 assert lastInstr.next() == null : "cannot append instruction to instruction which isn't end (" + lastInstr + "->" + lastInstr.next() + ")";
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1353 T added = currentGraph.add(fixed);
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1354 lastInstr.setNext(added);
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1355 lastInstr = added;
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1356 return added;
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1357 }
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1358
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1359 private <T extends FloatingNode> T append(T v) {
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1360 assert !(v instanceof ConstantNode);
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1361 T added = currentGraph.unique(v);
8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1362 return added;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1363 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1364
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1365 private static class Target {
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1366
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1367 FixedNode fixed;
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1368 FrameStateBuilder state;
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1369
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1370 public Target(FixedNode fixed, FrameStateBuilder state) {
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1371 this.fixed = fixed;
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1372 this.state = state;
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1373 }
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1374 }
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1375
5255 38feba3e8526 separated safepoints out of LoopEndNodes into SafepointNodes Doug Simon <doug.simon@oracle.com> parents: 5210 diff changeset	1376 private Target checkLoopExit(FixedNode target, Block targetBlock, FrameStateBuilder state) {
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1377 if (currentBlock != null) {
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1378 long exits = currentBlock.loops & ~targetBlock.loops;
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1379 if (exits != 0) {
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1380 LoopExitNode firstLoopExit = null;
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1381 LoopExitNode lastLoopExit = null;
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1382
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1383 int pos = 0;
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1384 ArrayList<Block> exitLoops = new ArrayList<>(Long.bitCount(exits));
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1385 do {
5767 5967805da8f5 fix bug in BciBlockMapping that leads to bailouts on methods with more than 32 loops Lukas Stadler <lukas.stadler@jku.at> parents: 5719 diff changeset	1386 long lMask = 1L << pos;
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1387 if ((exits & lMask) != 0) {
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1388 exitLoops.add(loopHeaders[pos]);
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1389 exits &= ~lMask;
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1390 }
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1391 pos++;
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1392 } while (exits != 0);
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1393
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1394 Collections.sort(exitLoops, new Comparator<Block>() {
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1395
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1396 @Override
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1397 public int compare(Block o1, Block o2) {
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1398 return Long.bitCount(o2.loops) - Long.bitCount(o1.loops);
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1399 }
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1400 });
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1401
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1402 int bci = targetBlock.startBci;
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1403 if (targetBlock instanceof ExceptionDispatchBlock) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1404 bci = ((ExceptionDispatchBlock) targetBlock).deoptBci;
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1405 }
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1406 FrameStateBuilder newState = state.copy();
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1407 for (Block loop : exitLoops) {
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1408 LoopBeginNode loopBegin = (LoopBeginNode) loop.firstInstruction;
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1409 LoopExitNode loopExit = currentGraph.add(new LoopExitNode(loopBegin));
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1410 if (lastLoopExit != null) {
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1411 lastLoopExit.setNext(loopExit);
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1412 }
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1413 if (firstLoopExit == null) {
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1414 firstLoopExit = loopExit;
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1415 }
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1416 lastLoopExit = loopExit;
5255 38feba3e8526 separated safepoints out of LoopEndNodes into SafepointNodes Doug Simon <doug.simon@oracle.com> parents: 5210 diff changeset	1417 Debug.log("Target %s (%s) Exits %s, scanning framestates...", targetBlock, target, loop);
6676 090868cbcda6 Graal infrastructure for OnStackReplacement Lukas Stadler <lukas.stadler@jku.at> parents: 6648 diff changeset	1418 newState.insertLoopProxies(loopExit, loop.entryState);
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1419 loopExit.setStateAfter(newState.create(bci));
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1420 }
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1421
5255 38feba3e8526 separated safepoints out of LoopEndNodes into SafepointNodes Doug Simon <doug.simon@oracle.com> parents: 5210 diff changeset	1422 lastLoopExit.setNext(target);
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1423 return new Target(firstLoopExit, newState);
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1424 }
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1425 }
5255 38feba3e8526 separated safepoints out of LoopEndNodes into SafepointNodes Doug Simon <doug.simon@oracle.com> parents: 5210 diff changeset	1426 return new Target(target, state);
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1427 }
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1428
5051 2ab527c53dba another fix for goto's deopt case Christian Haeubl <christian.haeubl@oracle.com> parents: 5050 diff changeset	1429 private FixedNode createTarget(double probability, Block block, FrameStateBuilder stateAfter) {
5786 f69a406355b2 new tail duplication phase Lukas Stadler <lukas.stadler@jku.at> parents: 5768 diff changeset	1430 assert probability >= 0 && probability <= 1.01 : probability;
7063 0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1431 if (isNeverExecutedCode(probability)) {
8227 ce91d45f0b1b uses static import to reduce noise Doug Simon <doug.simon@oracle.com> parents: 8199 diff changeset	1432 return currentGraph.add(new DeoptimizeNode(InvalidateReprofile, UnreachedCode));
5051 2ab527c53dba another fix for goto's deopt case Christian Haeubl <christian.haeubl@oracle.com> parents: 5050 diff changeset	1433 } else {
7063 0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1434 assert block != null;
5051 2ab527c53dba another fix for goto's deopt case Christian Haeubl <christian.haeubl@oracle.com> parents: 5050 diff changeset	1435 return createTarget(block, stateAfter);
2ab527c53dba another fix for goto's deopt case Christian Haeubl <christian.haeubl@oracle.com> parents: 5050 diff changeset	1436 }
2ab527c53dba another fix for goto's deopt case Christian Haeubl <christian.haeubl@oracle.com> parents: 5050 diff changeset	1437 }
2ab527c53dba another fix for goto's deopt case Christian Haeubl <christian.haeubl@oracle.com> parents: 5050 diff changeset	1438
7063 0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1439 private boolean isNeverExecutedCode(double probability) {
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1440 return probability == 0 && optimisticOpts.removeNeverExecutedCode() && entryBCI == StructuredGraph.INVOCATION_ENTRY_BCI;
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1441 }
0d7dfa5b79e8 merged inlining and intrinsification phases Christian Haeubl <haeubl@ssw.jku.at> parents: 6699 diff changeset	1442
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1443 private FixedNode createTarget(Block block, FrameStateBuilder state) {
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1444 assert block != null && state != null;
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1445 assert !block.isExceptionEntry \|\| state.stackSize() == 1;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1446
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1447 if (block.firstInstruction == null) {
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1448 // This is the first time we see this block as a branch target.
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1449 // Create and return a placeholder that later can be replaced with a MergeNode when we
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1450 // see this block again.
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1451 block.firstInstruction = currentGraph.add(new BlockPlaceholderNode());
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1452 Target target = checkLoopExit(block.firstInstruction, block, state);
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1453 FixedNode result = target.fixed;
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1454 block.entryState = target.state == state ? state.copy() : target.state;
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1455 block.entryState.clearNonLiveLocals(block.localsLiveIn);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1456
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1457 Debug.log("createTarget %s: first visit, result: %s", block, block.firstInstruction);
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1458 return result;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1459 }
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1460
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1461 // We already saw this block before, so we have to merge states.
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1462 if (!block.entryState.isCompatibleWith(state)) {
5547 b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5541 diff changeset	1463 throw new BailoutException("stacks do not match; bytecodes would not verify");
4614 a3882fd1ae61 Make it possible to have multiple LoopEnds per LoopBegin Gilles Duboscq <duboscq@ssw.jku.at> parents: 4554 diff changeset	1464 }
a3882fd1ae61 Make it possible to have multiple LoopEnds per LoopBegin Gilles Duboscq <duboscq@ssw.jku.at> parents: 4554 diff changeset	1465
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1466 if (block.firstInstruction instanceof LoopBeginNode) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1467 assert block.isLoopHeader && currentBlock.blockID >= block.blockID : "must be backward branch";
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1468 // Backward loop edge. We need to create a special LoopEndNode and merge with the loop
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1469 // begin node created before.
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1470 LoopBeginNode loopBegin = (LoopBeginNode) block.firstInstruction;
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1471 Target target = checkLoopExit(currentGraph.add(new LoopEndNode(loopBegin)), block, state);
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1472 FixedNode result = target.fixed;
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1473 block.entryState.merge(loopBegin, target.state);
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1474
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1475 Debug.log("createTarget %s: merging backward branch to loop header %s, result: %s", block, loopBegin, result);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1476 return result;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1477 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1478 assert currentBlock == null \|\| currentBlock.blockID < block.blockID : "must not be backward branch";
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1479 assert block.firstInstruction.next() == null : "bytecodes already parsed for block";
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1480
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1481 if (block.firstInstruction instanceof BlockPlaceholderNode) {
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1482 // This is the second time we see this block. Create the actual MergeNode and the End
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1483 // Node for the already existing edge.
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1484 // For simplicity, we leave the placeholder in the graph and just append the new nodes
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1485 // after the placeholder.
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1486 BlockPlaceholderNode placeholder = (BlockPlaceholderNode) block.firstInstruction;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1487
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1488 // The EndNode for the already existing edge.
9434 50f02c7d1cec Rename EndNode => AbstractEndNode and make abstract class. Introduce concrete EndNode subclass. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9389 diff changeset	1489 AbstractEndNode end = currentGraph.add(new EndNode());
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1490 // The MergeNode that replaces the placeholder.
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1491 MergeNode mergeNode = currentGraph.add(new MergeNode());
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1492 FixedNode next = placeholder.next();
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1493
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1494 placeholder.setNext(end);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1495 mergeNode.addForwardEnd(end);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1496 mergeNode.setNext(next);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1497
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1498 block.firstInstruction = mergeNode;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1499 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1500
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1501 MergeNode mergeNode = (MergeNode) block.firstInstruction;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1502
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1503 // The EndNode for the newly merged edge.
9434 50f02c7d1cec Rename EndNode => AbstractEndNode and make abstract class. Introduce concrete EndNode subclass. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9389 diff changeset	1504 AbstractEndNode newEnd = currentGraph.add(new EndNode());
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1505 Target target = checkLoopExit(newEnd, block, state);
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1506 FixedNode result = target.fixed;
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1507 block.entryState.merge(mergeNode, target.state);
e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1508 mergeNode.addForwardEnd(newEnd);
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1509
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1510 Debug.log("createTarget %s: merging state, result: %s", block, result);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1511 return result;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1512 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1513
5029 74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5026 diff changeset	1514 /**
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1515 * Returns a block begin node with the specified state. If the specified probability is 0, the
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1516 * block deoptimizes immediately.
5029 74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5026 diff changeset	1517 */
9436 ae815a4c112a Rename BeginNode => AbstractBeginNode and make abstract. Introduce concrete subclass BeginNode. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9434 diff changeset	1518 private AbstractBeginNode createBlockTarget(double probability, Block block, FrameStateBuilder stateAfter) {
5051 2ab527c53dba another fix for goto's deopt case Christian Haeubl <christian.haeubl@oracle.com> parents: 5050 diff changeset	1519 FixedNode target = createTarget(probability, block, stateAfter);
9436 ae815a4c112a Rename BeginNode => AbstractBeginNode and make abstract. Introduce concrete subclass BeginNode. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9434 diff changeset	1520 AbstractBeginNode begin = AbstractBeginNode.begin(target);
5053 c53115427ff9 added assertion Christian Haeubl <christian.haeubl@oracle.com> parents: 5051 diff changeset	1521
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1522 assert !(target instanceof DeoptimizeNode && begin.stateAfter() != null) : "We are not allowed to set the stateAfter of the begin node, because we have to deoptimize "
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1523 + "to a bci _before_ the actual if, so that the interpreter can update the profiling information.";
5029 74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5026 diff changeset	1524 return begin;
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5026 diff changeset	1525 }
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5026 diff changeset	1526
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1527 private ValueNode synchronizedObject(FrameStateBuilder state, ResolvedJavaMethod target) {
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	1528 if (isStatic(target.getModifiers())) {
9723 e4d8c9b05783 use only appendConstant for appending constants in GraphBuilderPhase Lukas Stadler <lukas.stadler@jku.at> parents: 9675 diff changeset	1529 return appendConstant(target.getDeclaringClass().getEncoding(Representation.JavaClass));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1530 } else {
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1531 return state.loadLocal(0);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1532 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1533 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1534
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1535 private void processBlock(Block block) {
9003 a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	1536 // Ignore blocks that have no predecessors by the time their bytecodes are parsed
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1537 if (block == null \|\| block.firstInstruction == null) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1538 Debug.log("Ignoring block %s", block);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1539 return;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1540 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1541 Debug.log("Parsing block %s firstInstruction: %s loopHeader: %b", block, block.firstInstruction, block.isLoopHeader);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1542
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1543 lastInstr = block.firstInstruction;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1544 frameState = block.entryState;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1545 currentBlock = block;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1546
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1547 frameState.cleanupDeletedPhis();
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1548 if (lastInstr instanceof MergeNode) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1549 int bci = block.startBci;
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1550 if (block instanceof ExceptionDispatchBlock) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1551 bci = ((ExceptionDispatchBlock) block).deoptBci;
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1552 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1553 ((MergeNode) lastInstr).setStateAfter(frameState.create(bci));
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1554 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1555
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1556 if (block == returnBlock) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1557 frameState.setRethrowException(false);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1558 createReturn();
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1559 } else if (block == unwindBlock) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1560 frameState.setRethrowException(false);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1561 createUnwind();
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1562 } else if (block instanceof ExceptionDispatchBlock) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1563 createExceptionDispatch((ExceptionDispatchBlock) block);
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1564 } else {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1565 frameState.setRethrowException(false);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1566 iterateBytecodesForBlock(block);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1567 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1568 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1569
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1570 private void connectLoopEndToBegin() {
4142 bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	1571 for (LoopBeginNode begin : currentGraph.getNodes(LoopBeginNode.class)) {
4614 a3882fd1ae61 Make it possible to have multiple LoopEnds per LoopBegin Gilles Duboscq <duboscq@ssw.jku.at> parents: 4554 diff changeset	1572 if (begin.loopEnds().isEmpty()) {
7522 4cc0efe5cffe disabled auto-formatting of manually formatted code Doug Simon <doug.simon@oracle.com> parents: 7305 diff changeset	1573 // @formatter:off
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1574 // Remove loop header without loop ends.
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1575 // This can happen with degenerated loops like this one:
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1576 // for (;;) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1577 // try {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1578 // break;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1579 // } catch (UnresolvedException iioe) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1580 // }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1581 // }
7522 4cc0efe5cffe disabled auto-formatting of manually formatted code Doug Simon <doug.simon@oracle.com> parents: 7305 diff changeset	1582 // @formatter:on
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1583 assert begin.forwardEndCount() == 1;
4614 a3882fd1ae61 Make it possible to have multiple LoopEnds per LoopBegin Gilles Duboscq <duboscq@ssw.jku.at> parents: 4554 diff changeset	1584 currentGraph.reduceDegenerateLoopBegin(begin);
a3882fd1ae61 Make it possible to have multiple LoopEnds per LoopBegin Gilles Duboscq <duboscq@ssw.jku.at> parents: 4554 diff changeset	1585 } else {
5210 e3e7542d78b7 Loop-closed form GraphBuidling Gilles Duboscq <duboscq@ssw.jku.at> parents: 5160 diff changeset	1586 GraphUtil.normalizeLoopBegin(begin);
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1587 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1588 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1589 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1590
4142 bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	1591 private void createUnwind() {
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1592 assert frameState.stackSize() == 1 : frameState;
8229 3d33975f6497 move test for null exception object passed to unwind operation from stub code to extra HIR Doug Simon <doug.simon@oracle.com> parents: 8227 diff changeset	1593 ValueNode exception = frameState.apop();
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1594 append(new FixedGuardNode(currentGraph.unique(new IsNullNode(exception)), NullCheckException, InvalidateReprofile, true));
8379 fd9488c69250 Fix createUnwind. Roland Schatz <roland.schatz@oracle.com> parents: 8355 diff changeset	1595 synchronizedEpilogue(FrameState.AFTER_EXCEPTION_BCI);
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1596 append(new UnwindNode(exception));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1597 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1598
4142 bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	1599 private void createReturn() {
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	1600 Kind returnKind = method.getSignature().getReturnKind().getStackKind();
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1601 ValueNode x = returnKind == Kind.Void ? null : frameState.pop(returnKind);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1602 assert frameState.stackSize() == 0;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1603
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	1604 if (Modifier.isSynchronized(method.getModifiers())) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1605 append(new ValueAnchorNode(true, x));
4689 15849962252d Make sure rethrowException flag is cleared also when return/unwind blocks are entered, they could use the framestate for the synchronization epilogue. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 4618 diff changeset	1606 assert !frameState.rethrowException();
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1607 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1608
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1609 synchronizedEpilogue(FrameState.AFTER_BCI);
8586 82f6a25321b8 modeling of lock state removed from LIR and runtime specific debug info for locks moved into runtime specific classes Doug Simon <doug.simon@oracle.com> parents: 8524 diff changeset	1610 if (frameState.lockDepth() != 0) {
6436 5395ecdfce8a move monitors into FrameState (fixes subtle issues for tail duplication and other optimizations) Lukas Stadler <lukas.stadler@jku.at> parents: 6401 diff changeset	1611 throw new BailoutException("unbalanced monitors");
5395ecdfce8a move monitors into FrameState (fixes subtle issues for tail duplication and other optimizations) Lukas Stadler <lukas.stadler@jku.at> parents: 6401 diff changeset	1612 }
5395ecdfce8a move monitors into FrameState (fixes subtle issues for tail duplication and other optimizations) Lukas Stadler <lukas.stadler@jku.at> parents: 6401 diff changeset	1613
9003 a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	1614 if (graphBuilderConfig.eagerInfopointMode()) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1615 InfopointNode ipn = append(new InfopointNode(InfopointReason.METHOD_END));
9003 a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	1616 ipn.setStateAfter(frameState.create(FrameState.AFTER_BCI));
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	1617 }
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	1618
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1619 append(new ReturnNode(x));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1620 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1621
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1622 private void synchronizedEpilogue(int bci) {
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	1623 if (Modifier.isSynchronized(method.getModifiers())) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1624 MonitorExitNode monitorExit = genMonitorExit(methodSynchronizedObject);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1625 monitorExit.setStateAfter(frameState.create(bci));
4689 15849962252d Make sure rethrowException flag is cleared also when return/unwind blocks are entered, they could use the framestate for the synchronization epilogue. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 4618 diff changeset	1626 assert !frameState.rethrowException();
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1627 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1628 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1629
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1630 private void createExceptionDispatch(ExceptionDispatchBlock block) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1631 assert frameState.stackSize() == 1 : frameState;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1632 if (block.handler.isCatchAll()) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1633 assert block.successors.size() == 1;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1634 appendGoto(createTarget(block.successors.get(0), frameState));
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1635 return;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1636 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1637
6539 2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods. Christian Wimmer <christian.wimmer@oracle.com> parents: 6534 diff changeset	1638 JavaType catchType = block.handler.getCatchType();
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1639 if (graphBuilderConfig.eagerResolving()) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1640 catchType = lookupType(block.handler.catchTypeCPI(), INSTANCEOF);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1641 }
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1642 boolean initialized = (catchType instanceof ResolvedJavaType);
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1643 if (initialized && graphBuilderConfig.getSkippedExceptionTypes() != null) {
5541 b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1644 ResolvedJavaType resolvedCatchType = (ResolvedJavaType) catchType;
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5540 diff changeset	1645 for (ResolvedJavaType skippedType : graphBuilderConfig.getSkippedExceptionTypes()) {
7097 6644cecbd3a7 Replace ResolvedJavaType.isAssignableTo with isAssignableFrom to be consistent with java.lang.Class Christian Wimmer <christian.wimmer@oracle.com> parents: 7096 diff changeset	1646 initialized &= !skippedType.isAssignableFrom(resolvedCatchType);
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1647 if (!initialized) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1648 break;
4548 f55914bc1d67 Added experimental ConvertDeoptimizeToGuardPhase. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 4541 diff changeset	1649 }
f55914bc1d67 Added experimental ConvertDeoptimizeToGuardPhase. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 4541 diff changeset	1650 }
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1651 }
4548 f55914bc1d67 Added experimental ConvertDeoptimizeToGuardPhase. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 4541 diff changeset	1652
6950 41938af2b3d8 modifications to support non-perm-gen changes in HotSpot Doug Simon <doug.simon@oracle.com> parents: 6699 diff changeset	1653 ConstantNode typeInstruction = genTypeOrDeopt(Representation.ObjectHub, catchType, initialized);
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot Doug Simon <doug.simon@oracle.com> parents: 6699 diff changeset	1654 if (typeInstruction != null) {
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1655 Block nextBlock = block.successors.size() == 1 ? unwindBlock(block.deoptBci) : block.successors.get(1);
5630 b60a368c8104 Add correct checkcast node to entry of catch block after exception dispatch. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5629 diff changeset	1656 ValueNode exception = frameState.stackAt(0);
9478 fb22b4d5f475 Allow distinction between ClassCastException and ArrayStoreException. Add more canonicalizations for check casts. Christian Wimmer <christian.wimmer@oracle.com> parents: 9441 diff changeset	1657 CheckCastNode checkCast = currentGraph.add(new CheckCastNode((ResolvedJavaType) catchType, exception, null, false));
5630 b60a368c8104 Add correct checkcast node to entry of catch block after exception dispatch. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5629 diff changeset	1658 frameState.apop();
b60a368c8104 Add correct checkcast node to entry of catch block after exception dispatch. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5629 diff changeset	1659 frameState.push(Kind.Object, checkCast);
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1660 FixedNode catchSuccessor = createTarget(block.successors.get(0), frameState);
5630 b60a368c8104 Add correct checkcast node to entry of catch block after exception dispatch. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5629 diff changeset	1661 frameState.apop();
b60a368c8104 Add correct checkcast node to entry of catch block after exception dispatch. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5629 diff changeset	1662 frameState.push(Kind.Object, exception);
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1663 FixedNode nextDispatch = createTarget(nextBlock, frameState);
5630 b60a368c8104 Add correct checkcast node to entry of catch block after exception dispatch. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5629 diff changeset	1664 checkCast.setNext(catchSuccessor);
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1665 append(new IfNode(currentGraph.unique(new InstanceOfNode((ResolvedJavaType) catchType, exception, null)), checkCast, nextDispatch, 0.5));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1666 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1667 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1668
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1669 private void appendGoto(FixedNode target) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1670 if (lastInstr != null) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1671 lastInstr.setNext(target);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1672 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1673 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1674
4435 57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	1675 private static boolean isBlockEnd(Node n) {
57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	1676 return trueSuccessorCount(n) > 1 \|\| n instanceof ReturnNode \|\| n instanceof UnwindNode \|\| n instanceof DeoptimizeNode;
57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	1677 }
57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	1678
57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	1679 private static int trueSuccessorCount(Node n) {
57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	1680 if (n == null) {
57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	1681 return 0;
57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	1682 }
57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	1683 int i = 0;
57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	1684 for (Node s : n.successors()) {
57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	1685 if (Util.isFixed(s)) {
57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	1686 i++;
57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	1687 }
57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	1688 }
57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	1689 return i;
57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	1690 }
57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	1691
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1692 private void iterateBytecodesForBlock(Block block) {
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1693 if (block.isLoopHeader) {
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1694 // Create the loop header block, which later will merge the backward branches of the
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1695 // loop.
9434 50f02c7d1cec Rename EndNode => AbstractEndNode and make abstract class. Introduce concrete EndNode subclass. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9389 diff changeset	1696 AbstractEndNode preLoopEnd = currentGraph.add(new EndNode());
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1697 LoopBeginNode loopBegin = currentGraph.add(new LoopBeginNode());
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1698 lastInstr.setNext(preLoopEnd);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1699 // Add the single non-loop predecessor of the loop header.
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1700 loopBegin.addForwardEnd(preLoopEnd);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1701 lastInstr = loopBegin;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1702
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1703 // Create phi functions for all local variables and operand stack slots.
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1704 frameState.insertLoopPhis(loopBegin);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1705 loopBegin.setStateAfter(frameState.create(block.startBci));
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1706
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1707 // We have seen all forward branches. All subsequent backward branches will merge to the
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1708 // loop header.
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1709 // This ensures that the loop header has exactly one non-loop predecessor.
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1710 block.firstInstruction = loopBegin;
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1711 // We need to preserve the frame state builder of the loop header so that we can merge
5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7522 diff changeset	1712 // values for
5026 b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1713 // phi functions, so make a copy of it.
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1714 block.entryState = frameState.copy();
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1715
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1716 Debug.log(" created loop header %s", loopBegin);
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1717 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1718 assert lastInstr.next() == null : "instructions already appended at block " + block;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4997 diff changeset	1719 Debug.log(" frameState: %s", frameState);
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1720
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1721 int endBCI = stream.endBCI();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1722
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1723 stream.setBCI(block.startBci);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1724 int bci = block.startBci;
7558 223f645acb9b added compilation rate measurements on top of existing metric/timer facility - enabled with -Dgraal.benchmark.compilation=true Doug Simon <doug.simon@oracle.com> parents: 7530 diff changeset	1725 BytecodesParsed.add(block.endBci - bci);
223f645acb9b added compilation rate measurements on top of existing metric/timer facility - enabled with -Dgraal.benchmark.compilation=true Doug Simon <doug.simon@oracle.com> parents: 7530 diff changeset	1726
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1727 while (bci < endBCI) {
9003 a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	1728 if (graphBuilderConfig.eagerInfopointMode() && lnt != null) {
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	1729 currentLineNumber = lnt.getLineNumber(bci);
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	1730 if (currentLineNumber != previousLineNumber) {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	1731 InfopointNode ipn = append(new InfopointNode(InfopointReason.LINE_NUMBER));
9003 a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	1732 ipn.setStateAfter(frameState.create(bci));
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	1733 previousLineNumber = currentLineNumber;
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	1734 }
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	1735 }
a8fea2979e63 eager infopoint mode (fka debug mode) Michael Haupt <michael.haupt@oracle.com> parents: 8660 diff changeset	1736
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1737 // read the opcode
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1738 int opcode = stream.currentBC();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1739 traceState();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1740 traceInstruction(bci, opcode, bci == block.startBci);
6676 090868cbcda6 Graal infrastructure for OnStackReplacement Lukas Stadler <lukas.stadler@jku.at> parents: 6648 diff changeset	1741 if (bci == entryBCI) {
8524 ecb2446232ac Safer bailout for JSR+OSR Gilles Duboscq <duboscq@ssw.jku.at> parents: 8522 diff changeset	1742 if (block.jsrScope != JsrScope.EMPTY_SCOPE) {
ecb2446232ac Safer bailout for JSR+OSR Gilles Duboscq <duboscq@ssw.jku.at> parents: 8522 diff changeset	1743 throw new BailoutException("OSR into a JSR scope is not supported");
ecb2446232ac Safer bailout for JSR+OSR Gilles Duboscq <duboscq@ssw.jku.at> parents: 8522 diff changeset	1744 }
9726 8ba0e5cab309 fix remaining currentGraph.add in GraphBuilderPhase Lukas Stadler <lukas.stadler@jku.at> parents: 9724 diff changeset	1745 EntryMarkerNode x = append(new EntryMarkerNode());
6676 090868cbcda6 Graal infrastructure for OnStackReplacement Lukas Stadler <lukas.stadler@jku.at> parents: 6648 diff changeset	1746 frameState.insertProxies(x);
090868cbcda6 Graal infrastructure for OnStackReplacement Lukas Stadler <lukas.stadler@jku.at> parents: 6648 diff changeset	1747 x.setStateAfter(frameState.create(bci));
090868cbcda6 Graal infrastructure for OnStackReplacement Lukas Stadler <lukas.stadler@jku.at> parents: 6648 diff changeset	1748 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1749 processBytecode(bci, opcode);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1750
4435 57cb8ec5f6bb Restructure block and control flow graph data structures Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 4433 diff changeset	1751 if (lastInstr == null \|\| isBlockEnd(lastInstr) \|\| lastInstr.next() != null) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1752 break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1753 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1754
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1755 stream.next();
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1756 bci = stream.currentBCI();
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1757
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1758 if (bci > block.endBci) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1759 frameState.clearNonLiveLocals(currentBlock.localsLiveOut);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1760 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1761 if (lastInstr instanceof StateSplit) {
9436 ae815a4c112a Rename BeginNode => AbstractBeginNode and make abstract. Introduce concrete subclass BeginNode. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 9434 diff changeset	1762 if (lastInstr.getClass() == AbstractBeginNode.class) {
5375 3035b6b881d9 removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field Doug Simon <doug.simon@oracle.com> parents: 5373 diff changeset	1763 // BeginNodes do not need a frame state
3035b6b881d9 removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field Doug Simon <doug.simon@oracle.com> parents: 5373 diff changeset	1764 } else {
3035b6b881d9 removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field Doug Simon <doug.simon@oracle.com> parents: 5373 diff changeset	1765 StateSplit stateSplit = (StateSplit) lastInstr;
3035b6b881d9 removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field Doug Simon <doug.simon@oracle.com> parents: 5373 diff changeset	1766 if (stateSplit.stateAfter() == null) {
3035b6b881d9 removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field Doug Simon <doug.simon@oracle.com> parents: 5373 diff changeset	1767 stateSplit.setStateAfter(frameState.create(bci));
3035b6b881d9 removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field Doug Simon <doug.simon@oracle.com> parents: 5373 diff changeset	1768 }
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1769 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1770 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1771 if (bci < endBCI) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1772 if (bci > block.endBci) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1773 assert !block.successors.get(0).isExceptionEntry;
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1774 assert block.numNormalSuccessors() == 1;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1775 // we fell through to the next block, add a goto and break
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1776 appendGoto(createTarget(block.successors.get(0), frameState));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1777 break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1778 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1779 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1780 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1781 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1782
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1783 private void traceState() {
9864 063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27) Doug Simon <doug.simon@oracle.com> parents: 9837 diff changeset	1784 if (TraceBytecodeParserLevel.getValue() >= TRACELEVEL_STATE && Debug.isLogEnabled()) {
9123 221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress Gilles Duboscq <duboscq@ssw.jku.at> parents: 9011 diff changeset	1785 Debug.log(String.format("\| state [nr locals = %d, stack depth = %d, method = %s]", frameState.localsSize(), frameState.stackSize(), method));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1786 for (int i = 0; i < frameState.localsSize(); ++i) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1787 ValueNode value = frameState.localAt(i);
9123 221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress Gilles Duboscq <duboscq@ssw.jku.at> parents: 9011 diff changeset	1788 Debug.log(String.format("\| local[%d] = %-8s : %s", i, value == null ? "bogus" : value.kind().getJavaName(), value));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1789 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1790 for (int i = 0; i < frameState.stackSize(); ++i) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1791 ValueNode value = frameState.stackAt(i);
9123 221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress Gilles Duboscq <duboscq@ssw.jku.at> parents: 9011 diff changeset	1792 Debug.log(String.format("\| stack[%d] = %-8s : %s", i, value == null ? "bogus" : value.kind().getJavaName(), value));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1793 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1794 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1795 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1796
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1797 private void processBytecode(int bci, int opcode) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1798 int cpi;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1799
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1800 // Checkstyle: stop
7522 4cc0efe5cffe disabled auto-formatting of manually formatted code Doug Simon <doug.simon@oracle.com> parents: 7305 diff changeset	1801 // @formatter:off
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1802 switch (opcode) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1803 case NOP : /* nothing to do */ break;
5538 e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	1804 case ACONST_NULL : frameState.apush(appendConstant(Constant.NULL_OBJECT)); break;
e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	1805 case ICONST_M1 : frameState.ipush(appendConstant(Constant.INT_MINUS_1)); break;
e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	1806 case ICONST_0 : frameState.ipush(appendConstant(Constant.INT_0)); break;
e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	1807 case ICONST_1 : frameState.ipush(appendConstant(Constant.INT_1)); break;
e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	1808 case ICONST_2 : frameState.ipush(appendConstant(Constant.INT_2)); break;
e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	1809 case ICONST_3 : frameState.ipush(appendConstant(Constant.INT_3)); break;
e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	1810 case ICONST_4 : frameState.ipush(appendConstant(Constant.INT_4)); break;
e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	1811 case ICONST_5 : frameState.ipush(appendConstant(Constant.INT_5)); break;
e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	1812 case LCONST_0 : frameState.lpush(appendConstant(Constant.LONG_0)); break;
e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	1813 case LCONST_1 : frameState.lpush(appendConstant(Constant.LONG_1)); break;
e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	1814 case FCONST_0 : frameState.fpush(appendConstant(Constant.FLOAT_0)); break;
e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	1815 case FCONST_1 : frameState.fpush(appendConstant(Constant.FLOAT_1)); break;
e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	1816 case FCONST_2 : frameState.fpush(appendConstant(Constant.FLOAT_2)); break;
e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	1817 case DCONST_0 : frameState.dpush(appendConstant(Constant.DOUBLE_0)); break;
e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	1818 case DCONST_1 : frameState.dpush(appendConstant(Constant.DOUBLE_1)); break;
e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	1819 case BIPUSH : frameState.ipush(appendConstant(Constant.forInt(stream.readByte()))); break;
e18ba36bfebc Renamed RiConstant => Constant. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5531 diff changeset	1820 case SIPUSH : frameState.ipush(appendConstant(Constant.forInt(stream.readShort()))); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1821 case LDC : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1822 case LDC_W : // fall through
4315 4c223446c28e Replace the eagerResolving option of GraphBuilderConfiguration with three resolve policies: Default, EagerForSnippets (previously eagerResolving), and Eager (resolves exceptions and types of constants as well) Peter Hofer <peter.hofer@jku.at> parents: 4310 diff changeset	1823 case LDC2_W : genLoadConstant(stream.readCPI(), opcode); break;
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1824 case ILOAD : loadLocal(stream.readLocalIndex(), Kind.Int); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1825 case LLOAD : loadLocal(stream.readLocalIndex(), Kind.Long); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1826 case FLOAD : loadLocal(stream.readLocalIndex(), Kind.Float); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1827 case DLOAD : loadLocal(stream.readLocalIndex(), Kind.Double); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1828 case ALOAD : loadLocal(stream.readLocalIndex(), Kind.Object); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1829 case ILOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1830 case ILOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1831 case ILOAD_2 : // fall through
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1832 case ILOAD_3 : loadLocal(opcode - ILOAD_0, Kind.Int); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1833 case LLOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1834 case LLOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1835 case LLOAD_2 : // fall through
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1836 case LLOAD_3 : loadLocal(opcode - LLOAD_0, Kind.Long); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1837 case FLOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1838 case FLOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1839 case FLOAD_2 : // fall through
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1840 case FLOAD_3 : loadLocal(opcode - FLOAD_0, Kind.Float); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1841 case DLOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1842 case DLOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1843 case DLOAD_2 : // fall through
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1844 case DLOAD_3 : loadLocal(opcode - DLOAD_0, Kind.Double); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1845 case ALOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1846 case ALOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1847 case ALOAD_2 : // fall through
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1848 case ALOAD_3 : loadLocal(opcode - ALOAD_0, Kind.Object); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1849 case IALOAD : genLoadIndexed(Kind.Int ); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1850 case LALOAD : genLoadIndexed(Kind.Long ); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1851 case FALOAD : genLoadIndexed(Kind.Float ); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1852 case DALOAD : genLoadIndexed(Kind.Double); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1853 case AALOAD : genLoadIndexed(Kind.Object); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1854 case BALOAD : genLoadIndexed(Kind.Byte ); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1855 case CALOAD : genLoadIndexed(Kind.Char ); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1856 case SALOAD : genLoadIndexed(Kind.Short ); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1857 case ISTORE : storeLocal(Kind.Int, stream.readLocalIndex()); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1858 case LSTORE : storeLocal(Kind.Long, stream.readLocalIndex()); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1859 case FSTORE : storeLocal(Kind.Float, stream.readLocalIndex()); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1860 case DSTORE : storeLocal(Kind.Double, stream.readLocalIndex()); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1861 case ASTORE : storeLocal(Kind.Object, stream.readLocalIndex()); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1862 case ISTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1863 case ISTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1864 case ISTORE_2 : // fall through
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1865 case ISTORE_3 : storeLocal(Kind.Int, opcode - ISTORE_0); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1866 case LSTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1867 case LSTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1868 case LSTORE_2 : // fall through
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1869 case LSTORE_3 : storeLocal(Kind.Long, opcode - LSTORE_0); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1870 case FSTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1871 case FSTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1872 case FSTORE_2 : // fall through
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1873 case FSTORE_3 : storeLocal(Kind.Float, opcode - FSTORE_0); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1874 case DSTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1875 case DSTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1876 case DSTORE_2 : // fall through
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1877 case DSTORE_3 : storeLocal(Kind.Double, opcode - DSTORE_0); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1878 case ASTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1879 case ASTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1880 case ASTORE_2 : // fall through
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1881 case ASTORE_3 : storeLocal(Kind.Object, opcode - ASTORE_0); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1882 case IASTORE : genStoreIndexed(Kind.Int ); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1883 case LASTORE : genStoreIndexed(Kind.Long ); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1884 case FASTORE : genStoreIndexed(Kind.Float ); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1885 case DASTORE : genStoreIndexed(Kind.Double); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1886 case AASTORE : genStoreIndexed(Kind.Object); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1887 case BASTORE : genStoreIndexed(Kind.Byte ); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1888 case CASTORE : genStoreIndexed(Kind.Char ); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1889 case SASTORE : genStoreIndexed(Kind.Short ); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1890 case POP : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1891 case POP2 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1892 case DUP : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1893 case DUP_X1 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1894 case DUP_X2 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1895 case DUP2 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1896 case DUP2_X1 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1897 case DUP2_X2 : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1898 case SWAP : stackOp(opcode); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1899 case IADD : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1900 case ISUB : // fall through
7305 cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks Christian Wimmer <christian.wimmer@oracle.com> parents: 7300 diff changeset	1901 case IMUL : genArithmeticOp(Kind.Int, opcode); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1902 case IDIV : // fall through
7305 cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks Christian Wimmer <christian.wimmer@oracle.com> parents: 7300 diff changeset	1903 case IREM : genIntegerDivOp(Kind.Int, opcode); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1904 case LADD : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1905 case LSUB : // fall through
7305 cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks Christian Wimmer <christian.wimmer@oracle.com> parents: 7300 diff changeset	1906 case LMUL : genArithmeticOp(Kind.Long, opcode); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1907 case LDIV : // fall through
7305 cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks Christian Wimmer <christian.wimmer@oracle.com> parents: 7300 diff changeset	1908 case LREM : genIntegerDivOp(Kind.Long, opcode); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1909 case FADD : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1910 case FSUB : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1911 case FMUL : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1912 case FDIV : // fall through
7305 cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks Christian Wimmer <christian.wimmer@oracle.com> parents: 7300 diff changeset	1913 case FREM : genArithmeticOp(Kind.Float, opcode); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1914 case DADD : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1915 case DSUB : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1916 case DMUL : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1917 case DDIV : // fall through
7305 cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks Christian Wimmer <christian.wimmer@oracle.com> parents: 7300 diff changeset	1918 case DREM : genArithmeticOp(Kind.Double, opcode); break;
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1919 case INEG : genNegateOp(Kind.Int); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1920 case LNEG : genNegateOp(Kind.Long); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1921 case FNEG : genNegateOp(Kind.Float); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1922 case DNEG : genNegateOp(Kind.Double); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1923 case ISHL : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1924 case ISHR : // fall through
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1925 case IUSHR : genShiftOp(Kind.Int, opcode); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1926 case IAND : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1927 case IOR : // fall through
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1928 case IXOR : genLogicOp(Kind.Int, opcode); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1929 case LSHL : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1930 case LSHR : // fall through
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1931 case LUSHR : genShiftOp(Kind.Long, opcode); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1932 case LAND : // fall through
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1933 case LOR : // fall through
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1934 case LXOR : genLogicOp(Kind.Long, opcode); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1935 case IINC : genIncrement(); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1936 case I2L : genConvert(ConvertNode.Op.I2L); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1937 case I2F : genConvert(ConvertNode.Op.I2F); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1938 case I2D : genConvert(ConvertNode.Op.I2D); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1939 case L2I : genConvert(ConvertNode.Op.L2I); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1940 case L2F : genConvert(ConvertNode.Op.L2F); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1941 case L2D : genConvert(ConvertNode.Op.L2D); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1942 case F2I : genConvert(ConvertNode.Op.F2I); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1943 case F2L : genConvert(ConvertNode.Op.F2L); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1944 case F2D : genConvert(ConvertNode.Op.F2D); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1945 case D2I : genConvert(ConvertNode.Op.D2I); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1946 case D2L : genConvert(ConvertNode.Op.D2L); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1947 case D2F : genConvert(ConvertNode.Op.D2F); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1948 case I2B : genConvert(ConvertNode.Op.I2B); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1949 case I2C : genConvert(ConvertNode.Op.I2C); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1950 case I2S : genConvert(ConvertNode.Op.I2S); break;
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1951 case LCMP : genCompareOp(Kind.Long, false); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1952 case FCMPL : genCompareOp(Kind.Float, true); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1953 case FCMPG : genCompareOp(Kind.Float, false); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1954 case DCMPL : genCompareOp(Kind.Double, true); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1955 case DCMPG : genCompareOp(Kind.Double, false); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1956 case IFEQ : genIfZero(Condition.EQ); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1957 case IFNE : genIfZero(Condition.NE); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1958 case IFLT : genIfZero(Condition.LT); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1959 case IFGE : genIfZero(Condition.GE); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1960 case IFGT : genIfZero(Condition.GT); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1961 case IFLE : genIfZero(Condition.LE); break;
5540 a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1962 case IF_ICMPEQ : genIfSame(Kind.Int, Condition.EQ); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1963 case IF_ICMPNE : genIfSame(Kind.Int, Condition.NE); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1964 case IF_ICMPLT : genIfSame(Kind.Int, Condition.LT); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1965 case IF_ICMPGE : genIfSame(Kind.Int, Condition.GE); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1966 case IF_ICMPGT : genIfSame(Kind.Int, Condition.GT); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1967 case IF_ICMPLE : genIfSame(Kind.Int, Condition.LE); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1968 case IF_ACMPEQ : genIfSame(Kind.Object, Condition.EQ); break;
a891c53a295b Renaming RiKind => Kind. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5538 diff changeset	1969 case IF_ACMPNE : genIfSame(Kind.Object, Condition.NE); break;
4142 bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	1970 case GOTO : genGoto(); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1971 case JSR : genJsr(stream.readBranchDest()); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1972 case RET : genRet(stream.readLocalIndex()); break;
5698 764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions Lukas Stadler <lukas.stadler@jku.at> parents: 5695 diff changeset	1973 case TABLESWITCH : genSwitch(new BytecodeTableSwitch(stream(), bci())); break;
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions Lukas Stadler <lukas.stadler@jku.at> parents: 5695 diff changeset	1974 case LOOKUPSWITCH : genSwitch(new BytecodeLookupSwitch(stream(), bci())); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1975 case IRETURN : genReturn(frameState.ipop()); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1976 case LRETURN : genReturn(frameState.lpop()); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1977 case FRETURN : genReturn(frameState.fpop()); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1978 case DRETURN : genReturn(frameState.dpop()); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1979 case ARETURN : genReturn(frameState.apop()); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1980 case RETURN : genReturn(null); break;
4142 bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	1981 case GETSTATIC : cpi = stream.readCPI(); genGetStatic(lookupField(cpi, opcode)); break;
bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	1982 case PUTSTATIC : cpi = stream.readCPI(); genPutStatic(lookupField(cpi, opcode)); break;
bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	1983 case GETFIELD : cpi = stream.readCPI(); genGetField(lookupField(cpi, opcode)); break;
bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	1984 case PUTFIELD : cpi = stream.readCPI(); genPutField(lookupField(cpi, opcode)); break;
bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	1985 case INVOKEVIRTUAL : cpi = stream.readCPI(); genInvokeVirtual(lookupMethod(cpi, opcode)); break;
bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	1986 case INVOKESPECIAL : cpi = stream.readCPI(); genInvokeSpecial(lookupMethod(cpi, opcode)); break;
bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	1987 case INVOKESTATIC : cpi = stream.readCPI(); genInvokeStatic(lookupMethod(cpi, opcode)); break;
bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	1988 case INVOKEINTERFACE: cpi = stream.readCPI(); genInvokeInterface(lookupMethod(cpi, opcode)); break;
8945 7ef66078d837 add basic invokedynamic support Andreas Woess <andreas.woess@jku.at> parents: 8660 diff changeset	1989 case INVOKEDYNAMIC : cpi = stream.readCPI4(); genInvokeDynamic(lookupMethod(cpi, opcode)); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1990 case NEW : genNewInstance(stream.readCPI()); break;
5760 87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets) Doug Simon <doug.simon@oracle.com> parents: 5719 diff changeset	1991 case NEWARRAY : genNewPrimitiveArray(stream.readLocalIndex()); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1992 case ANEWARRAY : genNewObjectArray(stream.readCPI()); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1993 case ARRAYLENGTH : genArrayLength(); break;
5256 1e153fdac9fb Fix and simplify exception handling in the bytecode parser Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5255 diff changeset	1994 case ATHROW : genThrow(); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1995 case CHECKCAST : genCheckCast(); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1996 case INSTANCEOF : genInstanceOf(); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1997 case MONITORENTER : genMonitorEnter(frameState.apop()); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1998 case MONITOREXIT : genMonitorExit(frameState.apop()); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1999 case MULTIANEWARRAY : genNewMultiArray(stream.readCPI()); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2000 case IFNULL : genIfNull(Condition.EQ); break;
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2001 case IFNONNULL : genIfNull(Condition.NE); break;
4142 bc8527f3071c Adjust code base to new level of warnings. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 3733 diff changeset	2002 case GOTO_W : genGoto(); break;
5031 4d152e5e34ba Use BytecodeStream in BciBlockMapping instead of hand-crafted byte-array accesses Christian Wimmer <Christian.Wimmer@Oracle.com> parents: 5030 diff changeset	2003 case JSR_W : genJsr(stream.readBranchDest()); break;
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2004 case BREAKPOINT:
5547 b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5541 diff changeset	2005 throw new BailoutException("concurrent setting of breakpoint");
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2006 default:
5547 b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 5541 diff changeset	2007 throw new BailoutException("Unsupported opcode " + opcode + " (" + nameOf(opcode) + ") [bci=" + bci + "]");
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2008 }
7522 4cc0efe5cffe disabled auto-formatting of manually formatted code Doug Simon <doug.simon@oracle.com> parents: 7305 diff changeset	2009 // @formatter:on
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2010 // Checkstyle: resume
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2011 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2012
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2013 private void traceInstruction(int bci, int opcode, boolean blockStart) {
9864 063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27) Doug Simon <doug.simon@oracle.com> parents: 9837 diff changeset	2014 if (TraceBytecodeParserLevel.getValue() >= TRACELEVEL_INSTRUCTIONS && Debug.isLogEnabled()) {
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2015 StringBuilder sb = new StringBuilder(40);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2016 sb.append(blockStart ? '+' : '\|');
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2017 if (bci < 10) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2018 sb.append(" ");
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2019 } else if (bci < 100) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2020 sb.append(' ');
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2021 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2022 sb.append(bci).append(": ").append(Bytecodes.nameOf(opcode));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2023 for (int i = bci + 1; i < stream.nextBCI(); ++i) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2024 sb.append(' ').append(stream.readUByte(i));
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2025 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2026 if (!currentBlock.jsrScope.isEmpty()) {
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2027 sb.append(' ').append(currentBlock.jsrScope);
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2028 }
9123 221ef4b022c5 Add special case for astore in graph builder to handle jsr retrunAddress Gilles Duboscq <duboscq@ssw.jku.at> parents: 9011 diff changeset	2029 Debug.log(sb.toString());
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2030 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2031 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2032
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2033 private void genArrayLength() {
9724 8e8ea20621e7 simplify GraphBuilderPhase: append adds the node to the graph Lukas Stadler <lukas.stadler@jku.at> parents: 9723 diff changeset	2034 frameState.ipush(append(new ArrayLengthNode(frameState.apop())));
3733 e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2035 }
e233f5660da4 Added Java files from Maxine project. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2036 }

Mercurial > hg > truffle

annotate graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java @ 11336:e99a5d7c3deb