Mercurial > hg > truffle

annotate graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java @ 8461:6a8ad083746e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
The exception edge for invokes should still be a DispatchBeginNode to allow lowering of ExceptionObjectNode after guard lowering
author Gilles Duboscq <duboscq@ssw.jku.at>
date Mon, 25 Mar 2013 14:11:01 +0100
parents 7485b8a7cd24
children ba0458c143bb 6ed17512f672 5407d1dd6450
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1 /*
4233
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4205
diff changeset
2 * Copyright (c) 2009, 2012, 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.*;
ce91d45f0b1b uses static import to reduce noise
Doug Simon <doug.simon@oracle.com>
parents: 8199
diff changeset
26 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
27 import static com.oracle.graal.bytecode.Bytecodes.*;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
28 import static java.lang.reflect.Modifier.*;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
29
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
30 import java.lang.reflect.*;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
31 import java.util.*;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
32
5510
426c605c9d3c Move cri.ci to api.code.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5507
diff changeset
33 import com.oracle.graal.api.code.*;
7144
ae69cd8c08a9 rename: RuntimeCall -> RuntimeCallTarget
Doug Simon <doug.simon@oracle.com>
parents: 7138
diff changeset
34 import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
5507
dc71b06d09f8 Moving classes from cri.ri to api.meta.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5506
diff changeset
35 import com.oracle.graal.api.meta.*;
5760
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5719
diff changeset
36 import com.oracle.graal.api.meta.JavaTypeProfile.ProfiledType;
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
37 import com.oracle.graal.api.meta.ProfilingInfo.ExceptionSeen;
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
38 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
39 import com.oracle.graal.bytecode.*;
5060
4ed4295ce15f Update import statements.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5059
diff changeset
40 import com.oracle.graal.debug.*;
4ed4295ce15f Update import statements.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5059
diff changeset
41 import com.oracle.graal.graph.*;
4ed4295ce15f Update import statements.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5059
diff changeset
42 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
43 import com.oracle.graal.java.BciBlockMapping.ExceptionDispatchBlock;
5060
4ed4295ce15f Update import statements.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5059
diff changeset
44 import com.oracle.graal.nodes.*;
4ed4295ce15f Update import statements.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5059
diff changeset
45 import com.oracle.graal.nodes.calc.*;
4ed4295ce15f Update import statements.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5059
diff changeset
46 import com.oracle.graal.nodes.extended.*;
4ed4295ce15f Update import statements.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5059
diff changeset
47 import com.oracle.graal.nodes.java.*;
4ed4295ce15f Update import statements.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5059
diff changeset
48 import com.oracle.graal.nodes.java.MethodCallTargetNode.InvokeKind;
4ed4295ce15f Update import statements.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5059
diff changeset
49 import com.oracle.graal.nodes.type.*;
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
50 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
51 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
52 import com.oracle.graal.phases.util.*;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
53
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 * 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
56 */
8231
9560289a2b3e more extensibility changes for GraphBuilderPhase
Doug Simon <doug.simon@oracle.com>
parents: 8229
diff changeset
57 public class GraphBuilderPhase extends Phase {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
58
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
59 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
60
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 public static final Descriptor CREATE_NULL_POINTER_EXCEPTION = new Descriptor("createNullPointerException", true, Object.class);
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
62 public static final Descriptor CREATE_OUT_OF_BOUNDS_EXCEPTION = new Descriptor("createOutOfBoundsException", true, Object.class, int.class);
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
63 }
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
64
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
65 /**
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
66 * 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
67 * the bytecode instructions as they are parsed.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
68 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
69 public static final int TRACELEVEL_INSTRUCTIONS = 1;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
70
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 * 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
73 * 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
74 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
75 public static final int TRACELEVEL_STATE = 2;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
76
8231
9560289a2b3e more extensibility changes for GraphBuilderPhase
Doug Simon <doug.simon@oracle.com>
parents: 8229
diff changeset
77 protected StructuredGraph currentGraph;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
78
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
79 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
80 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
81 private ResolvedJavaMethod method;
6676
090868cbcda6 Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6648
diff changeset
82 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
83 private ProfilingInfo profilingInfo;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
84
4203
847e9dcb4980 Add graph builder to the phase plan.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4199
diff changeset
85 private BytecodeStream stream; // the bytecode stream
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
86
8231
9560289a2b3e more extensibility changes for GraphBuilderPhase
Doug Simon <doug.simon@oracle.com>
parents: 8229
diff changeset
87 protected FrameStateBuilder frameState; // the current execution state
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
88 private Block currentBlock;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
89
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
90 private ValueNode methodSynchronizedObject;
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
91 private ExceptionDispatchBlock unwindBlock;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
92 private Block returnBlock;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
93
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
94 private FixedWithNextNode lastInstr; // the last instruction added
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
95
5109
6766253384bf more preparations for disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5105
diff changeset
96 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
97 private final OptimisticOptimizations optimisticOpts;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
98
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
99 /**
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
100 * 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
101 */
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
102 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
103
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
104 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
105 * 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
106 * 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
107 * 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
108 * 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
109 */
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
110 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
111
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
112 public BlockPlaceholderNode() {
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5425
diff changeset
113 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
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 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
116
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
117 private Block[] loopHeaders;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
118
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
119 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
120 * 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
121 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
122 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
123 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
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
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 * 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
128 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
129 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
130 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
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
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
133 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
134 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
135 this.optimisticOpts = optimisticOpts;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
136 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
137 assert runtime != null;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
138 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
139
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
140 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
141 protected void run(StructuredGraph graph) {
4203
847e9dcb4980 Add graph builder to the phase plan.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4199
diff changeset
142 method = graph.method();
6676
090868cbcda6 Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6648
diff changeset
143 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
144 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
145 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
146 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
147 this.constantPool = method.getConstantPool();
847e9dcb4980 Add graph builder to the phase plan.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4199
diff changeset
148 unwindBlock = null;
847e9dcb4980 Add graph builder to the phase plan.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4199
diff changeset
149 returnBlock = null;
847e9dcb4980 Add graph builder to the phase plan.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4199
diff changeset
150 methodSynchronizedObject = null;
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
151 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
152 this.frameState = new FrameStateBuilder(method, graph, graphBuilderConfig.eagerResolving());
6992
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase
Doug Simon <doug.simon@oracle.com>
parents: 6950
diff changeset
153 TTY.Filter filter = new TTY.Filter(GraalOptions.PrintFilter, method);
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase
Doug Simon <doug.simon@oracle.com>
parents: 6950
diff changeset
154 try {
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase
Doug Simon <doug.simon@oracle.com>
parents: 6950
diff changeset
155 build();
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase
Doug Simon <doug.simon@oracle.com>
parents: 6950
diff changeset
156 } finally {
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase
Doug Simon <doug.simon@oracle.com>
parents: 6950
diff changeset
157 filter.remove();
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase
Doug Simon <doug.simon@oracle.com>
parents: 6950
diff changeset
158 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
159 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
160
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
161 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
162 protected String getDetailedName() {
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5704
diff changeset
163 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
164 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
165
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
166 private BciBlockMapping createBlockMap() {
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
167 BciBlockMapping map = new BciBlockMapping(method);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
168 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
169 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
170 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
171 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
172
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
173 return map;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
174 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
175
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
176 private void build() {
5040
4d6e5ddf70e5 added option to print the profiling information
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4997
diff changeset
177 if (GraalOptions.PrintProfilingInformation) {
5344
f47c770756e6 moved RiResolvedMethod.dumpProfile() to CiUtil.profileAsString()
Doug Simon <doug.simon@oracle.com>
parents: 5343
diff changeset
178 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
179 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
180 }
4d6e5ddf70e5 added option to print the profiling information
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4997
diff changeset
181
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
182 // 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
183 BciBlockMapping blockMap = createBlockMap();
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
184 loopHeaders = blockMap.loopHeaders;
4265
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4233
diff changeset
185
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
186 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
187 if (isSynchronized(method.getModifiers())) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
188 // 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
189 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
190 methodSynchronizedObject = synchronizedObject(frameState, method);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
191 lastInstr = genMonitorEnter(methodSynchronizedObject);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
192 }
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
193 frameState.clearNonLiveLocals(blockMap.startBlock.localsLiveIn);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
194
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
195 // finish the start block
5373
53cc37c27b04 used more specific BeginNode subclass where appropriate
Doug Simon <doug.simon@oracle.com>
parents: 5372
diff changeset
196 ((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
197
349127dc59de fix for bug in GraphBuilderPhase (which caused a NPE in insertLoopProxies)
Lukas Stadler <lukas.stadler@jku.at>
parents: 6681
diff changeset
198 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
199 blockMap.startBlock.entryState = frameState;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
200 if (blockMap.startBlock.isLoopHeader) {
7894
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges
Lukas Stadler <lukas.stadler@jku.at>
parents: 7816
diff changeset
201 /*
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges
Lukas Stadler <lukas.stadler@jku.at>
parents: 7816
diff changeset
202 * 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
203 * 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
204 * 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
205 * BciBlockMapping.
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges
Lukas Stadler <lukas.stadler@jku.at>
parents: 7816
diff changeset
206 */
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
207 appendGoto(createTarget(blockMap.startBlock, frameState));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
208 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
209 blockMap.startBlock.firstInstruction = lastInstr;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
210 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
211
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
212 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
213 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
214 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
215 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
216 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
217
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
218 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
219
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
220 connectLoopEndToBegin();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
221
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
222 // 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
223 for (BlockPlaceholderNode n : currentGraph.getNodes(BlockPlaceholderNode.class)) {
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4307
diff changeset
224 currentGraph.removeFixed(n);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
225 }
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 // remove dead FrameStates
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
228 for (Node n : currentGraph.getNodes(FrameState.class)) {
7123
b914b9b4c578 graal.graph refactorings
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7104
diff changeset
229 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
230 n.safeDelete();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
231 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
232 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
233 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
234
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
235 private Block unwindBlock(int bci) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
236 if (unwindBlock == null) {
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
237 unwindBlock = new ExceptionDispatchBlock();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
238 unwindBlock.startBci = -1;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
239 unwindBlock.endBci = -1;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
240 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
241 unwindBlock.blockID = Integer.MAX_VALUE;
3733
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 return unwindBlock;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
244 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
245
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
246 private Block returnBlock(int bci) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
247 if (returnBlock == null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
248 returnBlock = new Block();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
249 returnBlock.startBci = bci;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
250 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
251 returnBlock.blockID = Integer.MAX_VALUE;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
252 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
253 return returnBlock;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
254 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
255
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
256 public BytecodeStream stream() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
257 return stream;
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
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
260 public int bci() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
261 return stream.currentBCI();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
262 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
263
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
264 private void loadLocal(int index, Kind kind) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
265 frameState.push(kind, frameState.loadLocal(index));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
266 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
267
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
268 private void storeLocal(Kind kind, int index) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
269 frameState.storeLocal(index, frameState.pop(kind));
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
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
272 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
273 return handler.getStartBCI() <= bci && bci < handler.getEndBCI();
3733
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
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
276 public static boolean isCatchAll(ExceptionHandler handler) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
277 return handler.catchTypeCPI() == 0;
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
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
280 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
281 * @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
282 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
283 protected void handleUnresolvedLoadConstant(JavaType type) {
8227
ce91d45f0b1b uses static import to reduce noise
Doug Simon <doug.simon@oracle.com>
parents: 8199
diff changeset
284 append(currentGraph.add(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
285 frameState.push(Kind.Object, append(ConstantNode.forObject(null, runtime, currentGraph)));
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
286 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
287
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
288 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
289 * @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
290 * @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
291 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
292 protected void handleUnresolvedCheckCast(JavaType type, ValueNode object) {
8227
ce91d45f0b1b uses static import to reduce noise
Doug Simon <doug.simon@oracle.com>
parents: 8199
diff changeset
293 append(currentGraph.add(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
294 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
295 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
296
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
297 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
298 * @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
299 * @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
300 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
301 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
302 BlockPlaceholderNode successor = currentGraph.add(new BlockPlaceholderNode());
8227
ce91d45f0b1b uses static import to reduce noise
Doug Simon <doug.simon@oracle.com>
parents: 8199
diff changeset
303 DeoptimizeNode deopt = currentGraph.add(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
304 IfNode ifNode = currentGraph.add(new IfNode(currentGraph.unique(new IsNullNode(object)), successor, deopt, 1));
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
305 append(ifNode);
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
306 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
307 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
308 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
309
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 * @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
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 protected void handleUnresolvedNewInstance(JavaType type) {
8227
ce91d45f0b1b uses static import to reduce noise
Doug Simon <doug.simon@oracle.com>
parents: 8199
diff changeset
314 append(currentGraph.add(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
315 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
316 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
317
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
318 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
319 * @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
320 * @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
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 protected void handleUnresolvedNewObjectArray(JavaType type, ValueNode length) {
8227
ce91d45f0b1b uses static import to reduce noise
Doug Simon <doug.simon@oracle.com>
parents: 8199
diff changeset
323 append(currentGraph.add(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
324 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
325 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
326
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
327 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
328 * @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
329 * @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
330 */
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
331 protected void handleUnresolvedNewMultiArray(JavaType type, ValueNode[] dims) {
8227
ce91d45f0b1b uses static import to reduce noise
Doug Simon <doug.simon@oracle.com>
parents: 8199
diff changeset
332 append(currentGraph.add(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
333 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
334 }
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 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
337 * @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
338 * @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
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 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
341 Kind kind = field.getKind();
8227
ce91d45f0b1b uses static import to reduce noise
Doug Simon <doug.simon@oracle.com>
parents: 8199
diff changeset
342 append(currentGraph.add(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
343 frameState.push(kind.getStackKind(), append(ConstantNode.defaultForKind(kind, currentGraph)));
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
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
346 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
347 * @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
348 * @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
349 * @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
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 protected void handleUnresolvedStoreField(JavaField field, ValueNode value, ValueNode receiver) {
8227
ce91d45f0b1b uses static import to reduce noise
Doug Simon <doug.simon@oracle.com>
parents: 8199
diff changeset
352 append(currentGraph.add(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
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
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
355 /**
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
356 * @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
357 * @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
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 protected void handleUnresolvedExceptionType(Representation representation, JavaType type) {
8227
ce91d45f0b1b uses static import to reduce noise
Doug Simon <doug.simon@oracle.com>
parents: 8199
diff changeset
360 append(currentGraph.add(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
361 }
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 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
364 boolean withReceiver = invokeKind != InvokeKind.Static;
8227
ce91d45f0b1b uses static import to reduce noise
Doug Simon <doug.simon@oracle.com>
parents: 8199
diff changeset
365 append(currentGraph.add(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
366 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
367 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
368 if (kind != Kind.Void) {
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
369 frameState.push(kind.getStackKind(), append(ConstantNode.defaultForKind(kind, currentGraph)));
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
370 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
371 }
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
372
5373
53cc37c27b04 used more specific BeginNode subclass where appropriate
Doug Simon <doug.simon@oracle.com>
parents: 5372
diff changeset
373 private DispatchBeginNode handleException(ValueNode exceptionObject, int bci) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
374 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
375 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
376
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
377 Block dispatchBlock = currentBlock.exceptionDispatchBlock();
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
378 // 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
379 // 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
380 // 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
381 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
382 dispatchBlock = unwindBlock(bci);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
383 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
384
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
385 FrameStateBuilder dispatchState = frameState.copy();
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
386 dispatchState.clearStack();
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
387
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
388 DispatchBeginNode dispatchBegin;
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
389 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
390 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
391 dispatchState.apush(dispatchBegin);
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
392 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
393 dispatchBegin.setStateAfter(dispatchState.create(bci));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
394 } 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
395 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
396 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
397 dispatchState.apush(exceptionObject);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
398 dispatchState.setRethrowException(true);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
399 }
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
400 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
401 dispatchBegin.setNext(target);
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
402 return dispatchBegin;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
403 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
404
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
405 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
406 Object con = lookupConstant(cpi, opcode);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
407
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
408 if (con instanceof JavaType) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
409 // 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
410 JavaType type = (JavaType) con;
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5704
diff changeset
411 if (type instanceof ResolvedJavaType) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5704
diff changeset
412 frameState.push(Kind.Object, append(ConstantNode.forConstant(((ResolvedJavaType) type).getEncoding(Representation.JavaClass), runtime, currentGraph)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
413 } 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
414 handleUnresolvedLoadConstant(type);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
415 }
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
416 } else if (con instanceof Constant) {
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
417 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
418 frameState.push(constant.getKind().getStackKind(), appendConstant(constant));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
419 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
420 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
421 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
422 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
423
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
424 private void genLoadIndexed(Kind kind) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
425 emitExplicitExceptions(frameState.peek(1), frameState.peek(0));
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 ValueNode index = frameState.ipop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
428 ValueNode array = frameState.apop();
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
429 ValueNode v = append(currentGraph.add(new LoadIndexedNode(array, index, kind)));
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
430 frameState.push(kind.getStackKind(), v);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
431 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
432
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
433 private void genStoreIndexed(Kind kind) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
434 emitExplicitExceptions(frameState.peek(2), frameState.peek(1));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
435
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
436 ValueNode value = frameState.pop(kind.getStackKind());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
437 ValueNode index = frameState.ipop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
438 ValueNode array = frameState.apop();
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
439 StoreIndexedNode result = currentGraph.add(new StoreIndexedNode(array, index, kind, value));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
440 append(result);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
441 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
442
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
443 private void stackOp(int opcode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
444 switch (opcode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
445 case POP: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
446 frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
447 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
448 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
449 case POP2: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
450 frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
451 frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
452 break;
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 case DUP: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
455 ValueNode w = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
456 frameState.xpush(w);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
457 frameState.xpush(w);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
458 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
459 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
460 case DUP_X1: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
461 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
462 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
463 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
464 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
465 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
466 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
467 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
468 case DUP_X2: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
469 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
470 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
471 ValueNode w3 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
472 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
473 frameState.xpush(w3);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
474 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
475 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
476 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
477 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
478 case DUP2: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
479 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
480 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
481 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
482 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
483 frameState.xpush(w2);
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 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
486 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
487 case DUP2_X1: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
488 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
489 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
490 ValueNode w3 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
491 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
492 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
493 frameState.xpush(w3);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
494 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
495 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
496 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
497 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
498 case DUP2_X2: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
499 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
500 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
501 ValueNode w3 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
502 ValueNode w4 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
503 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
504 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
505 frameState.xpush(w4);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
506 frameState.xpush(w3);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
507 frameState.xpush(w2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
508 frameState.xpush(w1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
509 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
510 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
511 case SWAP: {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
512 ValueNode w1 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
513 ValueNode w2 = frameState.xpop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
514 frameState.xpush(w1);
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 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
517 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
518 default:
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4484
diff changeset
519 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
520 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
521
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
522 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
523
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
524 private void genArithmeticOp(Kind result, int opcode) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
525 ValueNode y = frameState.pop(result);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
526 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
527 boolean isStrictFP = isStrict(method.getModifiers());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
528 ArithmeticNode v;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
529 switch (opcode) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
530 case IADD:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
531 case LADD:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
532 v = new IntegerAddNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
533 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
534 case FADD:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
535 case DADD:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
536 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
537 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
538 case ISUB:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
539 case LSUB:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
540 v = new IntegerSubNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
541 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
542 case FSUB:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
543 case DSUB:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
544 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
545 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
546 case IMUL:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
547 case LMUL:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
548 v = new IntegerMulNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
549 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
550 case FMUL:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
551 case DMUL:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
552 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
553 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
554 case FDIV:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
555 case DDIV:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
556 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
557 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
558 case FREM:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
559 case DREM:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
560 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
561 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
562 default:
4616
53168434d0df Transform some CiBailout into GraalInternalError
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4614
diff changeset
563 throw new GraalInternalError("should not reach");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
564 }
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
565 ValueNode result1 = append(currentGraph.unique(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
566 frameState.push(result, result1);
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
567 }
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
568
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
569 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
570 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
571 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
572 FixedWithNextNode v;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
573 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
574 case IDIV:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
575 case LDIV:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
576 v = new IntegerDivNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
577 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
578 case IREM:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
579 case LREM:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
580 v = new IntegerRemNode(result, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
581 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
582 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
583 throw new GraalInternalError("should not reach");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
584 }
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
585 ValueNode result1 = append(currentGraph.add(v));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
586 frameState.push(result, result1);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
587 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
588
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
589 private void genNegateOp(Kind kind) {
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
590 frameState.push(kind, append(currentGraph.unique(new NegateNode(frameState.pop(kind)))));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
591 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
592
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
593 private void genShiftOp(Kind kind, int opcode) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
594 ValueNode s = frameState.ipop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
595 ValueNode x = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
596 ShiftNode v;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
597 switch (opcode) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
598 case ISHL:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
599 case LSHL:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
600 v = new LeftShiftNode(kind, x, s);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
601 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
602 case ISHR:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
603 case LSHR:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
604 v = new RightShiftNode(kind, x, s);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
605 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
606 case IUSHR:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
607 case LUSHR:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
608 v = new UnsignedRightShiftNode(kind, x, s);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
609 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
610 default:
4616
53168434d0df Transform some CiBailout into GraalInternalError
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4614
diff changeset
611 throw new GraalInternalError("should not reach");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
612 }
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
613 frameState.push(kind, append(currentGraph.unique(v)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
614 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
615
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
616 private void genLogicOp(Kind kind, int opcode) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
617 ValueNode y = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
618 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
619 BitLogicNode v;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
620 switch (opcode) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
621 case IAND:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
622 case LAND:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
623 v = new AndNode(kind, x, y);
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 IOR:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
626 case LOR:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
627 v = new OrNode(kind, x, y);
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 case IXOR:
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
630 case LXOR:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
631 v = new XorNode(kind, x, y);
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
632 break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
633 default:
4616
53168434d0df Transform some CiBailout into GraalInternalError
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4614
diff changeset
634 throw new GraalInternalError("should not reach");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
635 }
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
636 frameState.push(kind, append(currentGraph.unique(v)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
637 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
638
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
639 private void genCompareOp(Kind kind, boolean isUnorderedLess) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
640 ValueNode y = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
641 ValueNode x = frameState.pop(kind);
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
642 frameState.ipush(append(currentGraph.unique(new NormalizeCompareNode(x, y, isUnorderedLess))));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
643 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
644
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
645 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
646 ValueNode input = frameState.pop(opcode.from.getStackKind());
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
647 frameState.push(opcode.to.getStackKind(), append(currentGraph.unique(new ConvertNode(opcode, input))));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
648 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
649
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
650 private void genIncrement() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
651 int index = stream().readLocalIndex();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
652 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
653 ValueNode x = frameState.loadLocal(index);
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
654 ValueNode y = append(ConstantNode.forInt(delta, currentGraph));
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
655 frameState.storeLocal(index, append(currentGraph.unique(new IntegerAddNode(Kind.Int, x, y))));
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
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
658 private void genGoto() {
5050
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5049
diff changeset
659 double probability = profilingInfo.getBranchTakenProbability(bci());
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5049
diff changeset
660 if (probability < 0) {
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5049
diff changeset
661 probability = 1;
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5049
diff changeset
662 }
5051
2ab527c53dba another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5050
diff changeset
663 appendGoto(createTarget(probability, 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
664 assert currentBlock.numNormalSuccessors() == 1;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
665 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
666
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
667 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
668 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
669 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
670 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
671 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
672 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
673 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
674 return;
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
675 }
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
676
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4266
diff changeset
677 double probability = profilingInfo.getBranchTakenProbability(bci());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
678 if (probability < 0) {
4997
0c9196f57172 use profiling information whenever possible
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4692
diff changeset
679 assert probability == -1 : "invalid probability";
4399
a74fd31c017e Remove TraceProbability flag.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4370
diff changeset
680 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
681 probability = 0.5;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
682 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
683
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
684 // 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
685 boolean mirror = cond.canonicalMirror();
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
686 boolean negate = cond.canonicalNegate();
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
687
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
688 ValueNode a = mirror ? y : x;
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
689 ValueNode b = mirror ? x : y;
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
690
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
691 CompareNode condition;
7098
e23980f4a890 Cleanup of Kind class: remove isXxx methods
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7097
diff changeset
692 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
693 if (cond == Condition.EQ || cond == Condition.NE) {
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
694 if (a.kind() == Kind.Object) {
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
695 condition = new ObjectEqualsNode(a, b);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
696 } else {
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
697 condition = new IntegerEqualsNode(a, b);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
698 }
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
699 } else {
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
700 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
701 condition = new IntegerLessThanNode(a, b);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
702 }
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
703 condition = currentGraph.unique(condition);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
704
5029
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
705 BeginNode trueSuccessor = createBlockTarget(probability, trueBlock, frameState);
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
706 BeginNode 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
707
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
708 IfNode ifNode = negate ? new IfNode(condition, falseSuccessor, trueSuccessor, 1 - probability) : new IfNode(condition, trueSuccessor, falseSuccessor, probability);
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
709 append(currentGraph.add(ifNode));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
710 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
711
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
712 private void genIfZero(Condition cond) {
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
713 ValueNode y = appendConstant(Constant.INT_0);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
714 ValueNode x = frameState.ipop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
715 ifNode(x, cond, y);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
716 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
717
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
718 private void genIfNull(Condition cond) {
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
719 ValueNode y = appendConstant(Constant.NULL_OBJECT);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
720 ValueNode x = frameState.apop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
721 ifNode(x, cond, y);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
722 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
723
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
724 private void genIfSame(Kind kind, Condition cond) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
725 ValueNode y = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
726 ValueNode x = frameState.pop(kind);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
727 assert !x.isDeleted() && !y.isDeleted();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
728 ifNode(x, cond, y);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
729 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
730
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
731 private void genThrow() {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
732 ValueNode exception = frameState.apop();
8227
ce91d45f0b1b uses static import to reduce noise
Doug Simon <doug.simon@oracle.com>
parents: 8199
diff changeset
733 FixedGuardNode node = currentGraph.add(new FixedGuardNode(currentGraph.unique(new IsNullNode(exception)), NullCheckException, InvalidateReprofile, true));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
734 append(node);
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
735 append(handleException(exception, bci()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
736 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
737
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
738 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
739 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
740 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
741 assert !graphBuilderConfig.unresolvedIsError() || result instanceof ResolvedJavaType;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
742 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
743 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
744
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
745 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
746 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
747 JavaMethod result = constantPool.lookupMethod(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
748 assert !graphBuilderConfig.unresolvedIsError() || ((result instanceof ResolvedJavaMethod) && ((ResolvedJavaMethod) result).getDeclaringClass().isInitialized()) : result;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
749 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
750 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
751
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
752 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
753 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
754 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
755 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
756 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
757 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
758
4316
b4b16e4e043f Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents: 4315
diff changeset
759 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
760 eagerResolvingForSnippets(cpi, opcode);
4316
b4b16e4e043f Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents: 4315
diff changeset
761 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
762 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
763 return result;
b4b16e4e043f Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents: 4315
diff changeset
764 }
b4b16e4e043f Fix eager resolving for class constants
Peter Hofer <peter.hofer@jku.at>
parents: 4315
diff changeset
765
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
766 private void eagerResolvingForSnippets(int cpi, int bytecode) {
7894
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges
Lukas Stadler <lukas.stadler@jku.at>
parents: 7816
diff changeset
767 if (graphBuilderConfig.eagerResolving()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
768 constantPool.loadReferencedType(cpi, bytecode);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
769 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
770 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
771
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
772 private JavaTypeProfile getProfileForTypeCheck(ResolvedJavaType type) {
7087
4c0d132dca4d made HotSpotResolvedObjectType.findUniqueConcreteSubtype() more conservative for array types to fix issue with frequent invalidation of Graal compiled methods
Doug Simon <doug.simon@oracle.com>
parents: 7081
diff changeset
773 if (!optimisticOpts.useTypeCheckHints() || TypeCheckHints.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
774 return null;
4433
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
775 } 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
776 ResolvedJavaType uniqueSubtype = type.findUniqueConcreteSubtype();
4433
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
777 if (uniqueSubtype != 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
778 return new JavaTypeProfile(0.0D, new ProfiledType(uniqueSubtype, 1.0D));
4433
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
779 } else {
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
780 return profilingInfo.getTypeProfile(bci());
4433
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
781 }
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
782 }
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
783 }
b494d6f329a3 some more checkcast opts
Lukas Stadler <lukas.stadler@jku.at>
parents: 4432
diff changeset
784
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
785 private void genCheckCast() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
786 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
787 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
788 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
789 if (type instanceof ResolvedJavaType) {
6648
7bf5a6c42db7 factored CheckCastDynamicNode out of CheckCastNode
Doug Simon <doug.simon@oracle.com>
parents: 6647
diff changeset
790 CheckCastNode checkCast = currentGraph.add(new CheckCastNode((ResolvedJavaType) type, object, getProfileForTypeCheck((ResolvedJavaType) type)));
5372
4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode
Doug Simon <doug.simon@oracle.com>
parents: 5371
diff changeset
791 append(checkCast);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
792 frameState.apush(checkCast);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
793 } 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
794 handleUnresolvedCheckCast(type, object);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
795 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
796 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
797
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
798 private void genInstanceOf() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
799 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
800 JavaType type = lookupType(cpi, INSTANCEOF);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
801 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
802 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
803 ResolvedJavaType resolvedType = (ResolvedJavaType) type;
6647
0b8410de1365 removed targetClassInstruction from InstanceOfNode
Doug Simon <doug.simon@oracle.com>
parents: 6552
diff changeset
804 InstanceOfNode instanceOfNode = new InstanceOfNode((ResolvedJavaType) type, object, getProfileForTypeCheck(resolvedType));
7724
ac3579b4adc9 remove MaterializeNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7709
diff changeset
805 ConditionalNode conditional = currentGraph.unique(new ConditionalNode(currentGraph.unique(instanceOfNode), ConstantNode.forInt(1, currentGraph), ConstantNode.forInt(0, currentGraph)));
ac3579b4adc9 remove MaterializeNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7709
diff changeset
806 frameState.ipush(append(conditional));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
807 } 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
808 handleUnresolvedInstanceOf(type, object);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
809 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
810 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
811
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
812 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
813 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
814 if (type instanceof ResolvedJavaType && ((ResolvedJavaType) type).isInitialized()) {
6511
0b62a9d44c21 add infrastructure for creating locked objects
Lukas Stadler <lukas.stadler@jku.at>
parents: 6500
diff changeset
815 NewInstanceNode n = currentGraph.add(new NewInstanceNode((ResolvedJavaType) type, true, false));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
816 frameState.apush(append(n));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
817 } 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
818 handleUnresolvedNewInstance(type);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
819 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
820 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
821
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
822 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
823 * 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
824 * {@link Bytecodes#NEWARRAY} bytecode.
8285
a8aab1ca133c Enable exception probabilities for operations by default.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 8231
diff changeset
825 *
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
826 * @param code the array type code
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
827 * @return the kind from the array type code
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
828 */
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
829 public static Class<?> arrayTypeCodeToClass(int code) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
830 // Checkstyle: stop
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
831 switch (code) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
832 case 4:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
833 return boolean.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
834 case 5:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
835 return char.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
836 case 6:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
837 return float.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
838 case 7:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
839 return double.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
840 case 8:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
841 return byte.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
842 case 9:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
843 return short.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
844 case 10:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
845 return int.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
846 case 11:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
847 return long.class;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
848 default:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
849 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
850 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
851 // Checkstyle: resume
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
852 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
853
5760
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5719
diff changeset
854 private void genNewPrimitiveArray(int typeCode) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
855 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
856 ResolvedJavaType elementType = runtime.lookupJavaType(clazz);
7709
3365d13f6be5 coalesce NewObjectArrayNode and NewPrimitiveArrayNode into NewArrayNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7705
diff changeset
857 NewArrayNode nta = currentGraph.add(new NewArrayNode(elementType, frameState.ipop(), true, false));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
858 frameState.apush(append(nta));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
859 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
860
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
861 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
862 JavaType type = lookupType(cpi, ANEWARRAY);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
863 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
864 if (type instanceof ResolvedJavaType) {
7709
3365d13f6be5 coalesce NewObjectArrayNode and NewPrimitiveArrayNode into NewArrayNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7705
diff changeset
865 NewArrayNode n = currentGraph.add(new NewArrayNode((ResolvedJavaType) type, length, true, false));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
866 frameState.apush(append(n));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
867 } 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
868 handleUnresolvedNewObjectArray(type, length);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
869 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
870
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
871 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
872
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
873 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
874 JavaType type = lookupType(cpi, MULTIANEWARRAY);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
875 int rank = stream().readUByte(bci() + 3);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
876 ValueNode[] dims = new ValueNode[rank];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
877 for (int i = rank - 1; i >= 0; i--) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
878 dims[i] = frameState.ipop();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
879 }
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
880 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
881 FixedWithNextNode n = currentGraph.add(new NewMultiArrayNode((ResolvedJavaType) type, dims));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
882 frameState.apush(append(n));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
883 } 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
884 handleUnresolvedNewMultiArray(type, dims);
3733
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
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 private void genGetField(JavaField field) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
889 emitExplicitExceptions(frameState.peek(0), null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
890
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
891 Kind kind = field.getKind();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
892 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
893 if ((field instanceof ResolvedJavaField) && ((ResolvedJavaField) field).getDeclaringClass().isInitialized()) {
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
894 LoadFieldNode load = currentGraph.add(new LoadFieldNode(receiver, (ResolvedJavaField) field));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
895 appendOptimizedLoadField(kind, load);
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 handleUnresolvedLoadField(field, receiver);
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
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
901 public static class ExceptionInfo {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
902
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
903 public final FixedWithNextNode exceptionEdge;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
904 public final ValueNode exception;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
905
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
906 public ExceptionInfo(FixedWithNextNode exceptionEdge, ValueNode exception) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
907 this.exceptionEdge = exceptionEdge;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
908 this.exception = exception;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
909 }
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
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
912 private void emitNullCheck(ValueNode receiver) {
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
913 if (receiver.stamp().nonNull()) {
3cd6c6743a6a Do not generate null check for values already proven to be non-null.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6539
diff changeset
914 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
915 }
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
916 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
917 BlockPlaceholderNode falseSucc = currentGraph.add(new BlockPlaceholderNode());
7661
1b3ca8791ced fix probabilities for explicit NPE and AIOOBE in GraphBuilderPhase
Lukas Stadler <lukas.stadler@jku.at>
parents: 7660
diff changeset
918 IfNode ifNode = currentGraph.add(new IfNode(currentGraph.unique(new IsNullNode(receiver)), trueSucc, falseSucc, 0.1));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
919
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
920 append(ifNode);
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
921 lastInstr = falseSucc;
3733
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 if (GraalOptions.OmitHotExceptionStacktrace) {
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
924 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
925 trueSucc.setNext(handleException(exception, bci()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
926 } else {
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
927 RuntimeCallNode call = currentGraph.add(new RuntimeCallNode(RuntimeCalls.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
928 call.setStateAfter(frameState.create(bci()));
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
929 trueSucc.setNext(call);
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
930 call.setNext(handleException(call, bci()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
931 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
932 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
933
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 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
935 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
936 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
937 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
938 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
939 }
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
940
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
941 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
942 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
943 BlockPlaceholderNode falseSucc = currentGraph.add(new BlockPlaceholderNode());
7661
1b3ca8791ced fix probabilities for explicit NPE and AIOOBE in GraphBuilderPhase
Lukas Stadler <lukas.stadler@jku.at>
parents: 7660
diff changeset
944 IfNode ifNode = currentGraph.add(new IfNode(currentGraph.unique(new IntegerBelowThanNode(index, length)), trueSucc, falseSucc, 0.9));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
945
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
946 append(ifNode);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
947 lastInstr = trueSucc;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
948
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
949 if (GraalOptions.OmitHotExceptionStacktrace) {
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
950 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
951 falseSucc.setNext(handleException(exception, bci()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
952 } else {
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
953 RuntimeCallNode call = currentGraph.add(new RuntimeCallNode(RuntimeCalls.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
954 call.setStateAfter(frameState.create(bci()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
955 falseSucc.setNext(call);
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
956 call.setNext(handleException(call, bci()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
957 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
958 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
959
8355
562e590b44b8 Allow customization in subclass
Christian Wimmer <christian.wimmer@oracle.com>
parents: 8345
diff changeset
960 protected void emitExplicitExceptions(ValueNode receiver, ValueNode outOfBoundsIndex) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
961 assert receiver != null;
8285
a8aab1ca133c Enable exception probabilities for operations by default.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 8231
diff changeset
962 if (optimisticOpts.useExceptionProbabilityForOperations() && profilingInfo.getExceptionSeen(bci()) == ExceptionSeen.FALSE) {
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
963 return;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
964 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
965
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
966 emitNullCheck(receiver);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
967 if (outOfBoundsIndex != null) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
968 ValueNode length = append(currentGraph.add(new ArrayLengthNode(receiver)));
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
969 emitBoundsCheck(outOfBoundsIndex, length);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
970 }
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
971 Debug.metric("ExplicitExceptions").increment();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
972 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
973
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
974 private void genPutField(JavaField field) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
975 emitExplicitExceptions(frameState.peek(1), null);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
976
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
977 ValueNode value = frameState.pop(field.getKind().getStackKind());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
978 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
979 if (field instanceof ResolvedJavaField && ((ResolvedJavaField) field).getDeclaringClass().isInitialized()) {
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
980 StoreFieldNode store = currentGraph.add(new StoreFieldNode(receiver, (ResolvedJavaField) field, value));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
981 appendOptimizedStoreField(store);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
982 } 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
983 handleUnresolvedStoreField(field, value, receiver);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
984 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
985 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
986
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
987 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
988 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
989 if (field instanceof ResolvedJavaField && ((ResolvedJavaType) field.getDeclaringClass()).isInitialized()) {
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
990 Constant constantValue = ((ResolvedJavaField) field).readConstantValue(null);
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
991 if (constantValue != null) {
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
992 frameState.push(constantValue.getKind().getStackKind(), appendConstant(constantValue));
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
993 } else {
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
994 LoadFieldNode load = currentGraph.add(new LoadFieldNode(null, (ResolvedJavaField) 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 appendOptimizedLoadField(kind, load);
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 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
997 } 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
998 handleUnresolvedLoadField(field, null);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
999 }
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
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
1002 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
1003 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
1004 if (field instanceof ResolvedJavaField && ((ResolvedJavaType) field.getDeclaringClass()).isInitialized()) {
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
1005 StoreFieldNode store = currentGraph.add(new StoreFieldNode(null, (ResolvedJavaField) field, value));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1006 appendOptimizedStoreField(store);
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();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1035 if (!holder.isInitialized() && GraalOptions.ResolveClassBeforeStaticInvoke) {
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
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
1055 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
1056 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
1057 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
1058 genInvokeIndirect(InvokeKind.Virtual, (ResolvedJavaMethod) target, args);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1059 } 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
1060 handleUnresolvedInvoke(target, InvokeKind.Virtual);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1061 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1062
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1063 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1064
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
1065 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
1066 if (target instanceof ResolvedJavaMethod) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1067 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
1068 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
1069 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
1070 invokeDirect((ResolvedJavaMethod) target, args);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1071 } 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
1072 handleUnresolvedInvoke(target, InvokeKind.Special);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1073 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1074 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1075
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
1076 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
1077 ValueNode receiver = args[0];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1078 // 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
1079 ResolvedJavaType klass = target.getDeclaringClass();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1080
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1081 // 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
1082 if (target.canBeStaticallyBound()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1083 // 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
1084 invokeDirect(target, args);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1085 return;
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 // 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
1088 ResolvedJavaType exact = klass.asExactType();
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5425
diff changeset
1089 if (exact == null && receiver.objectStamp().isExactType()) {
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5425
diff changeset
1090 exact = receiver.objectStamp().type();
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5425
diff changeset
1091 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1092 if (exact != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1093 // either the holder class is exact, or the receiver object has an exact type
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
1094 invokeDirect(exact.resolveMethod(target), args);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1095 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1096 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1097 // 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
1098 appendInvoke(invokeKind, target, args);
3733
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 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
1102 appendInvoke(InvokeKind.Special, target, args);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1103 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1104
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
1105 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
1106 Kind resultType = targetMethod.getSignature().getReturnKind();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1107 if (GraalOptions.DeoptALot) {
8227
ce91d45f0b1b uses static import to reduce noise
Doug Simon <doug.simon@oracle.com>
parents: 8199
diff changeset
1108 DeoptimizeNode deoptimize = currentGraph.add(new DeoptimizeNode(DeoptimizationAction.None, RuntimeConstraint));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1109 append(deoptimize);
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1110 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
1111 return;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1112 }
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1113
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
1114 JavaType returnType = targetMethod.getSignature().getReturnType(method.getDeclaringClass());
7894
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges
Lukas Stadler <lukas.stadler@jku.at>
parents: 7816
diff changeset
1115 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
1116 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
1117 }
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
1118 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
1119 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
1120 }
3e85441907de GraphBuilderPhase: add createInvokeNode method by refactoring appendInvoke, for use by subclasses overriding handleUnresolvedInvoke
Mick Jordan <mick.jordan@oracle.com>
parents: 8441
diff changeset
1121
3e85441907de GraphBuilderPhase: add createInvokeNode method by refactoring appendInvoke, for use by subclasses overriding handleUnresolvedInvoke
Mick Jordan <mick.jordan@oracle.com>
parents: 8441
diff changeset
1122 protected Invoke createInvokeNode(MethodCallTargetNode callTarget, Kind resultType) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1123 // 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
1124 // otherwise)
7894
fed868d1aefd simplify GraphBuilderConfiguration and add omitAllExceptionEdges
Lukas Stadler <lukas.stadler@jku.at>
parents: 7816
diff changeset
1125 if (graphBuilderConfig.omitAllExceptionEdges() || (optimisticOpts.useExceptionProbability() && profilingInfo.getExceptionSeen(bci()) == ExceptionSeen.FALSE)) {
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
1126 InvokeNode invoke = new InvokeNode(callTarget, bci());
3e85441907de GraphBuilderPhase: add createInvokeNode method by refactoring appendInvoke, for use by subclasses overriding handleUnresolvedInvoke
Mick Jordan <mick.jordan@oracle.com>
parents: 8441
diff changeset
1127 ValueNode result = appendWithBCI(currentGraph.add(invoke));
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1128 frameState.pushReturn(resultType, result);
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
1129 return invoke;
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1130 } 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
1131 DispatchBeginNode exceptionEdge = handleException(null, bci());
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
1132 InvokeWithExceptionNode invoke = currentGraph.add(new InvokeWithExceptionNode(callTarget, exceptionEdge, bci()));
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1133 ValueNode result = append(invoke);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1134 frameState.pushReturn(resultType, result);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1135 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
1136
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1137 assert bci() == currentBlock.endBci;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1138 frameState.clearNonLiveLocals(currentBlock.localsLiveOut);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1139
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1140 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
1141 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
1142 return invoke;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1143 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1144 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1145
8449
7485b8a7cd24 Backed out changeset: 83fc36378013
Doug Simon <doug.simon@oracle.com>
parents: 8448
diff changeset
1146 private void callRegisterFinalizer() {
7485b8a7cd24 Backed out changeset: 83fc36378013
Doug Simon <doug.simon@oracle.com>
parents: 8448
diff changeset
1147 // append a call to the finalizer registration
7485b8a7cd24 Backed out changeset: 83fc36378013
Doug Simon <doug.simon@oracle.com>
parents: 8448
diff changeset
1148 append(currentGraph.add(new RegisterFinalizerNode(frameState.loadLocal(0))));
7485b8a7cd24 Backed out changeset: 83fc36378013
Doug Simon <doug.simon@oracle.com>
parents: 8448
diff changeset
1149 }
7485b8a7cd24 Backed out changeset: 83fc36378013
Doug Simon <doug.simon@oracle.com>
parents: 8448
diff changeset
1150
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1151 private void genReturn(ValueNode x) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1152 frameState.clearStack();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1153 if (x != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1154 frameState.push(x.kind(), x);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1155 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1156 appendGoto(createTarget(returnBlock(bci()), frameState));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1157 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1158
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1159 private MonitorEnterNode genMonitorEnter(ValueNode x) {
6444
5ebe3e5a892b fix bailouts due to insufficient balanced monitor checks
Lukas Stadler <lukas.stadler@jku.at>
parents: 6436
diff changeset
1160 frameState.pushLock(x);
4233
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4205
diff changeset
1161 MonitorEnterNode monitorEnter = currentGraph.add(new MonitorEnterNode(x));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1162 appendWithBCI(monitorEnter);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1163 return monitorEnter;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1164 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1165
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1166 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
1167 ValueNode lockedObject = frameState.popLock();
6444
5ebe3e5a892b fix bailouts due to insufficient balanced monitor checks
Lukas Stadler <lukas.stadler@jku.at>
parents: 6436
diff changeset
1168 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
1169 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
1170 }
4233
fa53d5e4aa35 Remove lock information from frame states, and compute it instead when LIR is generated.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4205
diff changeset
1171 MonitorExitNode monitorExit = currentGraph.add(new MonitorExitNode(x));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1172 appendWithBCI(monitorExit);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1173 return monitorExit;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1174 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1175
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1176 private void genJsr(int dest) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1177 Block successor = currentBlock.jsrSuccessor;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1178 assert successor.startBci == dest : successor.startBci + " != " + dest + " @" + bci();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1179 JsrScope scope = currentBlock.jsrScope;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1180 if (!successor.jsrScope.pop().equals(scope)) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1181 throw new JsrNotSupportedBailout("unstructured control flow (internal limitation)");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1182 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1183 if (successor.jsrScope.nextReturnAddress() != stream().nextBCI()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1184 throw new JsrNotSupportedBailout("unstructured control flow (internal limitation)");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1185 }
7816
4e1278443941 Remove Kind.Jsr.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7767
diff changeset
1186 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
1187 appendGoto(createTarget(successor, frameState));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1188 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1189
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1190 private void genRet(int localIndex) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1191 Block successor = currentBlock.retSuccessor;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1192 ValueNode local = frameState.loadLocal(localIndex);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1193 JsrScope scope = currentBlock.jsrScope;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1194 int retAddress = scope.nextReturnAddress();
8227
ce91d45f0b1b uses static import to reduce noise
Doug Simon <doug.simon@oracle.com>
parents: 8199
diff changeset
1195 append(currentGraph.add(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
1196 if (!successor.jsrScope.equals(scope.pop())) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1197 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
1198 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1199 appendGoto(createTarget(successor, frameState));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1200 }
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 private double[] switchProbability(int numberOfCases, int bci) {
4440
271220b49abc profiling info fixes
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4266
diff changeset
1203 double[] prob = profilingInfo.getSwitchProbabilities(bci);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1204 if (prob != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1205 assert prob.length == numberOfCases;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1206 } else {
4399
a74fd31c017e Remove TraceProbability flag.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4370
diff changeset
1207 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
1208 prob = new double[numberOfCases];
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1209 for (int i = 0; i < numberOfCases; i++) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1210 prob[i] = 1.0d / numberOfCases;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1211 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1212 }
5146
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1213 assert allPositive(prob);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1214 return prob;
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
5146
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1217 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
1218 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
1219 if (d < 0) {
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1220 return false;
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1221 }
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1222 }
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1223 return true;
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1224 }
25903e52af48 Add assertion around probabilities, and fix potential problem in ComputeProbabilityPhase
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5130
diff changeset
1225
7705
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1226 /**
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1227 * 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
1228 *
7705
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1229 * @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
1230 */
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1231 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
1232 double[] probability = new double[successorCount];
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1233 for (int i = 0; i < keySuccessors.length; i++) {
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1234 probability[keySuccessors[i]] += keyProbabilities[i];
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1235 }
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1236 return probability;
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1237 }
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1238
5698
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents: 5695
diff changeset
1239 private void genSwitch(BytecodeSwitch bs) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1240 int bci = bci();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1241 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
1242
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents: 5695
diff changeset
1243 int nofCases = bs.numberOfCases();
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1244 double[] keyProbabilities = switchProbability(nofCases + 1, bci);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1245
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1246 Map<Integer, SuccessorInfo> bciToBlockSuccessorIndex = new HashMap<>();
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1247 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
1248 assert !bciToBlockSuccessorIndex.containsKey(currentBlock.successors.get(i).startBci);
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1249 if (!bciToBlockSuccessorIndex.containsKey(currentBlock.successors.get(i).startBci)) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1250 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
1251 }
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents: 5695
diff changeset
1252 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1253
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1254 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
1255 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
1256 int[] keySuccessors = new int[nofCases + 1];
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1257 int deoptSuccessorIndex = -1;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1258 int nextSuccessorIndex = 0;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1259 for (int i = 0; i < nofCases + 1; i++) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1260 if (i < nofCases) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1261 keys[i] = bs.keyAt(i);
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1262 }
5698
764db9ada24f rework of switch operations: unify lookup- and tableswitch, introduce switch lir instructions
Lukas Stadler <lukas.stadler@jku.at>
parents: 5695
diff changeset
1263
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1264 if (isNeverExecutedCode(keyProbabilities[i])) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1265 if (deoptSuccessorIndex < 0) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1266 deoptSuccessorIndex = nextSuccessorIndex++;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1267 actualSuccessors.add(null);
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1268 }
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1269 keySuccessors[i] = deoptSuccessorIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1270 } else {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1271 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
1272 SuccessorInfo info = bciToBlockSuccessorIndex.get(targetBci);
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1273 if (info.actualIndex < 0) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1274 info.actualIndex = nextSuccessorIndex++;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1275 actualSuccessors.add(currentBlock.successors.get(info.blockIndex));
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1276 }
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1277 keySuccessors[i] = info.actualIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1278 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1279 }
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1280
7705
96a596d751ab remove successorProbabilities from SwitchNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 7661
diff changeset
1281 double[] successorProbabilities = successorProbabilites(actualSuccessors.size(), keySuccessors, keyProbabilities);
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1282 IntegerSwitchNode switchNode = currentGraph.add(new IntegerSwitchNode(value, actualSuccessors.size(), keys, keyProbabilities, keySuccessors));
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1283 for (int i = 0; i < actualSuccessors.size(); i++) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1284 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
1285 }
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1286
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1287 append(switchNode);
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1288 }
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1289
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1290 private static class SuccessorInfo {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1291
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1292 int blockIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1293 int actualIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1294
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1295 public SuccessorInfo(int blockSuccessorIndex) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1296 this.blockIndex = blockSuccessorIndex;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1297 actualIndex = -1;
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1298 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1299 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1300
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
1301 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
1302 assert constant != null;
5572
8f9c9d372e31 small renaming and doc fixes
Lukas Stadler <lukas.stadler@jku.at>
parents: 5571
diff changeset
1303 return ConstantNode.forConstant(constant, runtime, currentGraph);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1304 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1305
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1306 private ValueNode append(FixedNode fixed) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1307 lastInstr.setNext(fixed);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1308 lastInstr = null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1309 return fixed;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1310 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1311
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
1312 protected ValueNode append(FixedWithNextNode x) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1313 return appendWithBCI(x);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1314 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1315
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1316 private static ValueNode append(ValueNode v) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1317 return v;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1318 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1319
8199
a68310b2b8b8 made GraphBuilderPhase and SnippetInstaller more extensible (inspired by patch from Mick Jordan)
Doug Simon <doug.simon@oracle.com>
parents: 7936
diff changeset
1320 protected ValueNode appendWithBCI(FixedWithNextNode x) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1321 assert x.predecessor() == null : "instruction should not have been appended yet";
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1322 assert lastInstr.next() == null : "cannot append instruction to instruction which isn't end (" + lastInstr + "->" + lastInstr.next() + ")";
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1323 lastInstr.setNext(x);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1324 lastInstr = x;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1325 return x;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1326 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1327
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1328 private static class Target {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1329
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1330 FixedNode fixed;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1331 FrameStateBuilder state;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1332
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1333 public Target(FixedNode fixed, FrameStateBuilder state) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1334 this.fixed = fixed;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1335 this.state = state;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1336 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1337 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1338
5255
38feba3e8526 separated safepoints out of LoopEndNodes into SafepointNodes
Doug Simon <doug.simon@oracle.com>
parents: 5210
diff changeset
1339 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
1340 if (currentBlock != null) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1341 long exits = currentBlock.loops & ~targetBlock.loops;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1342 if (exits != 0) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1343 LoopExitNode firstLoopExit = null;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1344 LoopExitNode lastLoopExit = null;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1345
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1346 int pos = 0;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1347 ArrayList<Block> exitLoops = new ArrayList<>(Long.bitCount(exits));
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1348 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
1349 long lMask = 1L << pos;
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1350 if ((exits & lMask) != 0) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1351 exitLoops.add(loopHeaders[pos]);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1352 exits &= ~lMask;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1353 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1354 pos++;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1355 } while (exits != 0);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1356
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1357 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
1358
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1359 @Override
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1360 public int compare(Block o1, Block o2) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1361 return Long.bitCount(o2.loops) - Long.bitCount(o1.loops);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1362 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1363 });
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1364
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1365 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
1366 if (targetBlock instanceof ExceptionDispatchBlock) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1367 bci = ((ExceptionDispatchBlock) targetBlock).deoptBci;
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1368 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1369 FrameStateBuilder newState = state.copy();
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1370 for (Block loop : exitLoops) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1371 LoopBeginNode loopBegin = (LoopBeginNode) loop.firstInstruction;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1372 LoopExitNode loopExit = currentGraph.add(new LoopExitNode(loopBegin));
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1373 if (lastLoopExit != null) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1374 lastLoopExit.setNext(loopExit);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1375 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1376 if (firstLoopExit == null) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1377 firstLoopExit = loopExit;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1378 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1379 lastLoopExit = loopExit;
5255
38feba3e8526 separated safepoints out of LoopEndNodes into SafepointNodes
Doug Simon <doug.simon@oracle.com>
parents: 5210
diff changeset
1380 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
1381 newState.insertLoopProxies(loopExit, loop.entryState);
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1382 loopExit.setStateAfter(newState.create(bci));
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1383 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1384
5255
38feba3e8526 separated safepoints out of LoopEndNodes into SafepointNodes
Doug Simon <doug.simon@oracle.com>
parents: 5210
diff changeset
1385 lastLoopExit.setNext(target);
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1386 return new Target(firstLoopExit, newState);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1387 }
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1388 }
5255
38feba3e8526 separated safepoints out of LoopEndNodes into SafepointNodes
Doug Simon <doug.simon@oracle.com>
parents: 5210
diff changeset
1389 return new Target(target, state);
5210
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
5051
2ab527c53dba another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5050
diff changeset
1392 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
1393 assert probability >= 0 && probability <= 1.01 : probability;
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1394 if (isNeverExecutedCode(probability)) {
8227
ce91d45f0b1b uses static import to reduce noise
Doug Simon <doug.simon@oracle.com>
parents: 8199
diff changeset
1395 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
1396 } else {
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1397 assert block != null;
5051
2ab527c53dba another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5050
diff changeset
1398 return createTarget(block, stateAfter);
2ab527c53dba another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5050
diff changeset
1399 }
2ab527c53dba another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5050
diff changeset
1400 }
2ab527c53dba another fix for goto's deopt case
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5050
diff changeset
1401
7063
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1402 private boolean isNeverExecutedCode(double probability) {
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1403 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
1404 }
0d7dfa5b79e8 merged inlining and intrinsification phases
Christian Haeubl <haeubl@ssw.jku.at>
parents: 6699
diff changeset
1405
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1406 private FixedNode createTarget(Block block, FrameStateBuilder state) {
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1407 assert block != null && state != null;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1408 assert !block.isExceptionEntry || state.stackSize() == 1;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1409
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1410 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
1411 // 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
1412 // 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
1413 // 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
1414 block.firstInstruction = currentGraph.add(new BlockPlaceholderNode());
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1415 Target target = checkLoopExit(block.firstInstruction, block, state);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1416 FixedNode result = target.fixed;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1417 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
1418 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
1419
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1420 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
1421 return result;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1422 }
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1423
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1424 // 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
1425 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
1426 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
1427 }
a3882fd1ae61 Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4554
diff changeset
1428
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1429 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
1430 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
1431 // 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
1432 // 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
1433 LoopBeginNode loopBegin = (LoopBeginNode) block.firstInstruction;
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1434 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
1435 FixedNode result = target.fixed;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1436 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
1437
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1438 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
1439 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
1440 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1441 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
1442 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
1443
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1444 if (block.firstInstruction instanceof BlockPlaceholderNode) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1445 // 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
1446 // Node for the already existing edge.
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1447 // 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
1448 // 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
1449 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
1450
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1451 // The EndNode for the already existing edge.
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1452 EndNode end = currentGraph.add(new EndNode());
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1453 // 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
1454 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
1455 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
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 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
1458 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
1459 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
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 block.firstInstruction = mergeNode;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1462 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1463
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1464 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
1465
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1466 // The EndNode for the newly merged edge.
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1467 EndNode newEnd = currentGraph.add(new EndNode());
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1468 Target target = checkLoopExit(newEnd, block, state);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1469 FixedNode result = target.fixed;
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1470 block.entryState.merge(mergeNode, target.state);
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1471 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
1472
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1473 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
1474 return result;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1475 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1476
5029
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
1477 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1478 * 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
1479 * 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
1480 */
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
1481 private BeginNode 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
1482 FixedNode target = createTarget(probability, block, stateAfter);
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1483 BeginNode begin = BeginNode.begin(target);
5053
c53115427ff9 added assertion
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5051
diff changeset
1484
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1485 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
1486 + "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
1487 return begin;
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
1488 }
74f47ef37394 Fix and enable liveness analysis to prune unnecessary frame state entries
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5026
diff changeset
1489
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
1490 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
1491 if (isStatic(target.getModifiers())) {
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
1492 return append(ConstantNode.forConstant(target.getDeclaringClass().getEncoding(Representation.JavaClass), runtime, currentGraph));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1493 } 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
1494 return state.loadLocal(0);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1495 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1496 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1497
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1498 private void processBlock(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
1499 // Ignore blocks that have no predecessors by the time it their bytecodes are parsed
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1500 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
1501 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
1502 return;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1503 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1504 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
1505
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1506 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
1507 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
1508 currentBlock = block;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1509
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1510 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
1511 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
1512 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
1513 if (block instanceof ExceptionDispatchBlock) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1514 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
1515 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1516 ((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
1517 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1518
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1519 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
1520 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
1521 createReturn();
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1522 } 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
1523 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
1524 createUnwind();
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1525 } 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
1526 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
1527 } else {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1528 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
1529 iterateBytecodesForBlock(block);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1530 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1531 }
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 private void connectLoopEndToBegin() {
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1534 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
1535 if (begin.loopEnds().isEmpty()) {
7522
4cc0efe5cffe disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
1536 // @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
1537 // 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
1538 // 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
1539 // for (;;) {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1540 // try {
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1541 // break;
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1542 // } 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
1543 // }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1544 // }
7522
4cc0efe5cffe disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
1545 // @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
1546 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
1547 currentGraph.reduceDegenerateLoopBegin(begin);
a3882fd1ae61 Make it possible to have multiple LoopEnds per LoopBegin
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 4554
diff changeset
1548 } else {
5210
e3e7542d78b7 Loop-closed form GraphBuidling
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5160
diff changeset
1549 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
1550 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1551 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1552 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1553
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1554 private void createUnwind() {
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1555 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
1556 ValueNode exception = frameState.apop();
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
1557 FixedGuardNode guard = currentGraph.add(new FixedGuardNode(currentGraph.unique(new IsNullNode(exception)), NullCheckException, InvalidateReprofile, true));
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
1558 append(guard);
8379
fd9488c69250 Fix createUnwind.
Roland Schatz <roland.schatz@oracle.com>
parents: 8355
diff changeset
1559 synchronizedEpilogue(FrameState.AFTER_EXCEPTION_BCI);
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
1560 UnwindNode unwindNode = currentGraph.add(new UnwindNode(exception));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1561 append(unwindNode);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1562 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1563
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1564 private void createReturn() {
8449
7485b8a7cd24 Backed out changeset: 83fc36378013
Doug Simon <doug.simon@oracle.com>
parents: 8448
diff changeset
1565 if (method.isConstructor() && MetaUtil.isJavaLangObject(method.getDeclaringClass())) {
7485b8a7cd24 Backed out changeset: 83fc36378013
Doug Simon <doug.simon@oracle.com>
parents: 8448
diff changeset
1566 callRegisterFinalizer();
7485b8a7cd24 Backed out changeset: 83fc36378013
Doug Simon <doug.simon@oracle.com>
parents: 8448
diff changeset
1567 }
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
1568 Kind returnKind = method.getSignature().getReturnKind().getStackKind();
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1569 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
1570 assert frameState.stackSize() == 0;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1571
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
1572 if (Modifier.isSynchronized(method.getModifiers())) {
8345
4e7a668054ea added field to ValueAnchorNode to prevent canonicalization and virtualization; used new field to fix issue with return value materialization floating below the final monitorexit of a synchronized method
Doug Simon <doug.simon@oracle.com>
parents: 8285
diff changeset
1573 append(currentGraph.add(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
1574 assert !frameState.rethrowException();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1575 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1576
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1577 synchronizedEpilogue(FrameState.AFTER_BCI);
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
1578 if (!frameState.locksEmpty()) {
5395ecdfce8a move monitors into FrameState (fixes subtle issues for tail duplication and other optimizations)
Lukas Stadler <lukas.stadler@jku.at>
parents: 6401
diff changeset
1579 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
1580 }
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1581 ReturnNode returnNode = currentGraph.add(new ReturnNode(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
1582
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1583 append(returnNode);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1584 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1585
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1586 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
1587 if (Modifier.isSynchronized(method.getModifiers())) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1588 MonitorExitNode monitorExit = genMonitorExit(methodSynchronizedObject);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1589 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
1590 assert !frameState.rethrowException();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1591 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1592 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1593
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1594 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
1595 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
1596 if (block.handler.isCatchAll()) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1597 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
1598 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
1599 return;
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1600 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1601
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
1602 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
1603 if (graphBuilderConfig.eagerResolving()) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1604 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
1605 }
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
1606 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
1607 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
1608 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
1609 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
1610 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
1611 if (!initialized) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1612 break;
4548
f55914bc1d67 Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4541
diff changeset
1613 }
f55914bc1d67 Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4541
diff changeset
1614 }
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1615 }
4548
f55914bc1d67 Added experimental ConvertDeoptimizeToGuardPhase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4541
diff changeset
1616
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
1617 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
1618 if (typeInstruction != null) {
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1619 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
1620 ValueNode exception = frameState.stackAt(0);
6648
7bf5a6c42db7 factored CheckCastDynamicNode out of CheckCastNode
Doug Simon <doug.simon@oracle.com>
parents: 6647
diff changeset
1621 CheckCastNode checkCast = currentGraph.add(new CheckCastNode((ResolvedJavaType) catchType, exception, null));
5630
b60a368c8104 Add correct checkcast node to entry of catch block after exception dispatch.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5629
diff changeset
1622 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
1623 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
1624 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
1625 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
1626 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
1627 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
1628 checkCast.setNext(catchSuccessor);
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
1629 IfNode ifNode = currentGraph.add(new IfNode(currentGraph.unique(new InstanceOfNode((ResolvedJavaType) catchType, exception, null)), checkCast, nextDispatch, 0.5));
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1630 append(ifNode);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1631 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1632 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1633
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1634 private void appendGoto(FixedNode target) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1635 if (lastInstr != null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1636 lastInstr.setNext(target);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1637 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1638 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1639
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1640 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
1641 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
1642 }
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1643
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1644 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
1645 if (n == null) {
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1646 return 0;
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1647 }
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1648 int i = 0;
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1649 for (Node s : n.successors()) {
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1650 if (Util.isFixed(s)) {
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1651 i++;
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1652 }
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1653 }
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1654 return i;
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1655 }
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1656
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1657 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
1658 if (block.isLoopHeader) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1659 // 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
1660 // loop.
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1661 EndNode preLoopEnd = currentGraph.add(new EndNode());
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1662 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
1663 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
1664 // 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
1665 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
1666 lastInstr = loopBegin;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1667
5026
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1668 // 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
1669 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
1670 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
1671
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1672 // 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
1673 // 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
1674 // 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
1675 block.firstInstruction = loopBegin;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1676 // 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
1677 // 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
1678 // 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
1679 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
1680
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1681 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
1682 }
b11561111585 Remove FrameStateAccess: Make FrameState immutable and move all modification logic into FrameStateBuilder
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4997
diff changeset
1683 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
1684 Debug.log(" frameState: %s", frameState);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1685
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1686 int endBCI = stream.endBCI();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1687
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1688 stream.setBCI(block.startBci);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1689 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
1690 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
1691
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1692 while (bci < endBCI) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1693 // read the opcode
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1694 int opcode = stream.currentBC();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1695 traceState();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1696 traceInstruction(bci, opcode, bci == block.startBci);
6676
090868cbcda6 Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6648
diff changeset
1697 if (bci == entryBCI) {
090868cbcda6 Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6648
diff changeset
1698 EntryMarkerNode x = currentGraph.add(new EntryMarkerNode());
090868cbcda6 Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6648
diff changeset
1699 append(x);
090868cbcda6 Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6648
diff changeset
1700 frameState.insertProxies(x);
090868cbcda6 Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6648
diff changeset
1701 x.setStateAfter(frameState.create(bci));
090868cbcda6 Graal infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6648
diff changeset
1702 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1703 processBytecode(bci, opcode);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1704
4435
57cb8ec5f6bb Restructure block and control flow graph data structures
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4433
diff changeset
1705 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
1706 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1707 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1708
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1709 stream.next();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1710 bci = stream.currentBCI();
5256
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1711
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1712 if (bci > block.endBci) {
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1713 frameState.clearNonLiveLocals(currentBlock.localsLiveOut);
1e153fdac9fb Fix and simplify exception handling in the bytecode parser
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 5255
diff changeset
1714 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1715 if (lastInstr instanceof StateSplit) {
5375
3035b6b881d9 removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field
Doug Simon <doug.simon@oracle.com>
parents: 5373
diff changeset
1716 if (lastInstr.getClass() == BeginNode.class) {
3035b6b881d9 removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field
Doug Simon <doug.simon@oracle.com>
parents: 5373
diff changeset
1717 // 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
1718 } else {
3035b6b881d9 removed stateAfter field from FixedWithNextNode - now only StateSplit implementations have this field
Doug Simon <doug.simon@oracle.com>
parents: 5373
diff changeset
1719 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
1720 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
1721 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
1722 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1723 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1724 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1725 if (bci < endBCI) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1726 if (bci > block.endBci) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1727 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
1728 assert block.numNormalSuccessors() == 1;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1729 // 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
1730 appendGoto(createTarget(block.successors.get(0), frameState));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1731 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1732 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1733 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1734 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1735 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1736
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1737 private void traceState() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1738 if (GraalOptions.TraceBytecodeParserLevel >= TRACELEVEL_STATE && !TTY.isSuppressed()) {
6992
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase
Doug Simon <doug.simon@oracle.com>
parents: 6950
diff changeset
1739 TTY.println(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
1740 for (int i = 0; i < frameState.localsSize(); ++i) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1741 ValueNode value = frameState.localAt(i);
6992
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase
Doug Simon <doug.simon@oracle.com>
parents: 6950
diff changeset
1742 TTY.println(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
1743 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1744 for (int i = 0; i < frameState.stackSize(); ++i) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1745 ValueNode value = frameState.stackAt(i);
6992
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase
Doug Simon <doug.simon@oracle.com>
parents: 6950
diff changeset
1746 TTY.println(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
1747 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1748 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1749 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1750
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1751 private void processBytecode(int bci, int opcode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1752 int cpi;
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 // Checkstyle: stop
7522
4cc0efe5cffe disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
1755 // @formatter:off
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1756 switch (opcode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1757 case NOP : /* nothing to do */ break;
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1758 case ACONST_NULL : frameState.apush(appendConstant(Constant.NULL_OBJECT)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1759 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
1760 case ICONST_0 : frameState.ipush(appendConstant(Constant.INT_0)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1761 case ICONST_1 : frameState.ipush(appendConstant(Constant.INT_1)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1762 case ICONST_2 : frameState.ipush(appendConstant(Constant.INT_2)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1763 case ICONST_3 : frameState.ipush(appendConstant(Constant.INT_3)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1764 case ICONST_4 : frameState.ipush(appendConstant(Constant.INT_4)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1765 case ICONST_5 : frameState.ipush(appendConstant(Constant.INT_5)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1766 case LCONST_0 : frameState.lpush(appendConstant(Constant.LONG_0)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1767 case LCONST_1 : frameState.lpush(appendConstant(Constant.LONG_1)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1768 case FCONST_0 : frameState.fpush(appendConstant(Constant.FLOAT_0)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1769 case FCONST_1 : frameState.fpush(appendConstant(Constant.FLOAT_1)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1770 case FCONST_2 : frameState.fpush(appendConstant(Constant.FLOAT_2)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1771 case DCONST_0 : frameState.dpush(appendConstant(Constant.DOUBLE_0)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1772 case DCONST_1 : frameState.dpush(appendConstant(Constant.DOUBLE_1)); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1773 case BIPUSH : frameState.ipush(appendConstant(Constant.forInt(stream.readByte()))); break;
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5531
diff changeset
1774 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
1775 case LDC : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1776 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
1777 case LDC2_W : genLoadConstant(stream.readCPI(), opcode); break;
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1778 case ILOAD : loadLocal(stream.readLocalIndex(), Kind.Int); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1779 case LLOAD : loadLocal(stream.readLocalIndex(), Kind.Long); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1780 case FLOAD : loadLocal(stream.readLocalIndex(), Kind.Float); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1781 case DLOAD : loadLocal(stream.readLocalIndex(), Kind.Double); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1782 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
1783 case ILOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1784 case ILOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1785 case ILOAD_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1786 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
1787 case LLOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1788 case LLOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1789 case LLOAD_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1790 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
1791 case FLOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1792 case FLOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1793 case FLOAD_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1794 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
1795 case DLOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1796 case DLOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1797 case DLOAD_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1798 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
1799 case ALOAD_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1800 case ALOAD_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1801 case ALOAD_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1802 case ALOAD_3 : loadLocal(opcode - ALOAD_0, Kind.Object); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1803 case IALOAD : genLoadIndexed(Kind.Int ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1804 case LALOAD : genLoadIndexed(Kind.Long ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1805 case FALOAD : genLoadIndexed(Kind.Float ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1806 case DALOAD : genLoadIndexed(Kind.Double); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1807 case AALOAD : genLoadIndexed(Kind.Object); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1808 case BALOAD : genLoadIndexed(Kind.Byte ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1809 case CALOAD : genLoadIndexed(Kind.Char ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1810 case SALOAD : genLoadIndexed(Kind.Short ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1811 case ISTORE : storeLocal(Kind.Int, stream.readLocalIndex()); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1812 case LSTORE : storeLocal(Kind.Long, stream.readLocalIndex()); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1813 case FSTORE : storeLocal(Kind.Float, stream.readLocalIndex()); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1814 case DSTORE : storeLocal(Kind.Double, stream.readLocalIndex()); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1815 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
1816 case ISTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1817 case ISTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1818 case ISTORE_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1819 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
1820 case LSTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1821 case LSTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1822 case LSTORE_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1823 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
1824 case FSTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1825 case FSTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1826 case FSTORE_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1827 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
1828 case DSTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1829 case DSTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1830 case DSTORE_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1831 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
1832 case ASTORE_0 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1833 case ASTORE_1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1834 case ASTORE_2 : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1835 case ASTORE_3 : storeLocal(Kind.Object, opcode - ASTORE_0); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1836 case IASTORE : genStoreIndexed(Kind.Int ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1837 case LASTORE : genStoreIndexed(Kind.Long ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1838 case FASTORE : genStoreIndexed(Kind.Float ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1839 case DASTORE : genStoreIndexed(Kind.Double); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1840 case AASTORE : genStoreIndexed(Kind.Object); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1841 case BASTORE : genStoreIndexed(Kind.Byte ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1842 case CASTORE : genStoreIndexed(Kind.Char ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1843 case SASTORE : genStoreIndexed(Kind.Short ); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1844 case POP : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1845 case POP2 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1846 case DUP : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1847 case DUP_X1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1848 case DUP_X2 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1849 case DUP2 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1850 case DUP2_X1 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1851 case DUP2_X2 : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1852 case SWAP : stackOp(opcode); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1853 case IADD : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1854 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
1855 case IMUL : genArithmeticOp(Kind.Int, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1856 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
1857 case IREM : genIntegerDivOp(Kind.Int, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1858 case LADD : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1859 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
1860 case LMUL : genArithmeticOp(Kind.Long, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1861 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
1862 case LREM : genIntegerDivOp(Kind.Long, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1863 case FADD : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1864 case FSUB : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1865 case FMUL : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1866 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
1867 case FREM : genArithmeticOp(Kind.Float, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1868 case DADD : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1869 case DSUB : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1870 case DMUL : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1871 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
1872 case DREM : genArithmeticOp(Kind.Double, opcode); break;
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1873 case INEG : genNegateOp(Kind.Int); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1874 case LNEG : genNegateOp(Kind.Long); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1875 case FNEG : genNegateOp(Kind.Float); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1876 case DNEG : genNegateOp(Kind.Double); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1877 case ISHL : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1878 case ISHR : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1879 case IUSHR : genShiftOp(Kind.Int, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1880 case IAND : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1881 case IOR : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1882 case IXOR : genLogicOp(Kind.Int, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1883 case LSHL : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1884 case LSHR : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1885 case LUSHR : genShiftOp(Kind.Long, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1886 case LAND : // fall through
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1887 case LOR : // fall through
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1888 case LXOR : genLogicOp(Kind.Long, opcode); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1889 case IINC : genIncrement(); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1890 case I2L : genConvert(ConvertNode.Op.I2L); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1891 case I2F : genConvert(ConvertNode.Op.I2F); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1892 case I2D : genConvert(ConvertNode.Op.I2D); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1893 case L2I : genConvert(ConvertNode.Op.L2I); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1894 case L2F : genConvert(ConvertNode.Op.L2F); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1895 case L2D : genConvert(ConvertNode.Op.L2D); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1896 case F2I : genConvert(ConvertNode.Op.F2I); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1897 case F2L : genConvert(ConvertNode.Op.F2L); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1898 case F2D : genConvert(ConvertNode.Op.F2D); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1899 case D2I : genConvert(ConvertNode.Op.D2I); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1900 case D2L : genConvert(ConvertNode.Op.D2L); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1901 case D2F : genConvert(ConvertNode.Op.D2F); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1902 case I2B : genConvert(ConvertNode.Op.I2B); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1903 case I2C : genConvert(ConvertNode.Op.I2C); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1904 case I2S : genConvert(ConvertNode.Op.I2S); break;
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1905 case LCMP : genCompareOp(Kind.Long, false); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1906 case FCMPL : genCompareOp(Kind.Float, true); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1907 case FCMPG : genCompareOp(Kind.Float, false); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1908 case DCMPL : genCompareOp(Kind.Double, true); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1909 case DCMPG : genCompareOp(Kind.Double, false); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1910 case IFEQ : genIfZero(Condition.EQ); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1911 case IFNE : genIfZero(Condition.NE); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1912 case IFLT : genIfZero(Condition.LT); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1913 case IFGE : genIfZero(Condition.GE); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1914 case IFGT : genIfZero(Condition.GT); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1915 case IFLE : genIfZero(Condition.LE); break;
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1916 case IF_ICMPEQ : genIfSame(Kind.Int, Condition.EQ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1917 case IF_ICMPNE : genIfSame(Kind.Int, Condition.NE); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1918 case IF_ICMPLT : genIfSame(Kind.Int, Condition.LT); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1919 case IF_ICMPGE : genIfSame(Kind.Int, Condition.GE); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1920 case IF_ICMPGT : genIfSame(Kind.Int, Condition.GT); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1921 case IF_ICMPLE : genIfSame(Kind.Int, Condition.LE); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1922 case IF_ACMPEQ : genIfSame(Kind.Object, Condition.EQ); break;
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
1923 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
1924 case GOTO : genGoto(); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1925 case JSR : genJsr(stream.readBranchDest()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1926 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
1927 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
1928 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
1929 case IRETURN : genReturn(frameState.ipop()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1930 case LRETURN : genReturn(frameState.lpop()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1931 case FRETURN : genReturn(frameState.fpop()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1932 case DRETURN : genReturn(frameState.dpop()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1933 case ARETURN : genReturn(frameState.apop()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1934 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
1935 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
1936 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
1937 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
1938 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
1939 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
1940 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
1941 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
1942 case INVOKEINTERFACE: cpi = stream.readCPI(); genInvokeInterface(lookupMethod(cpi, opcode)); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1943 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
1944 case NEWARRAY : genNewPrimitiveArray(stream.readLocalIndex()); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1945 case ANEWARRAY : genNewObjectArray(stream.readCPI()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1946 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
1947 case ATHROW : genThrow(); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1948 case CHECKCAST : genCheckCast(); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1949 case INSTANCEOF : genInstanceOf(); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1950 case MONITORENTER : genMonitorEnter(frameState.apop()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1951 case MONITOREXIT : genMonitorExit(frameState.apop()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1952 case MULTIANEWARRAY : genNewMultiArray(stream.readCPI()); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1953 case IFNULL : genIfNull(Condition.EQ); break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1954 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
1955 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
1956 case JSR_W : genJsr(stream.readBranchDest()); break;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1957 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
1958 throw new BailoutException("concurrent setting of breakpoint");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1959 default:
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5541
diff changeset
1960 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
1961 }
7522
4cc0efe5cffe disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
1962 // @formatter:on
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1963 // Checkstyle: resume
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1964 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1965
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1966 private void traceInstruction(int bci, int opcode, boolean blockStart) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1967 if (GraalOptions.TraceBytecodeParserLevel >= TRACELEVEL_INSTRUCTIONS && !TTY.isSuppressed()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1968 StringBuilder sb = new StringBuilder(40);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1969 sb.append(blockStart ? '+' : '|');
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1970 if (bci < 10) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1971 sb.append(" ");
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1972 } else if (bci < 100) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1973 sb.append(' ');
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1974 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1975 sb.append(bci).append(": ").append(Bytecodes.nameOf(opcode));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1976 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
1977 sb.append(' ').append(stream.readUByte(i));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1978 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1979 if (!currentBlock.jsrScope.isEmpty()) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1980 sb.append(' ').append(currentBlock.jsrScope);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1981 }
6992
e35077f6d2a2 removed cached LogStream in GraphBuilderPhase
Doug Simon <doug.simon@oracle.com>
parents: 6950
diff changeset
1982 TTY.println(sb.toString());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1983 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1984 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1985
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1986 private void genArrayLength() {
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
1987 frameState.ipush(append(currentGraph.add(new ArrayLengthNode(frameState.apop()))));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1988 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1989 }