# HG changeset patch # User Josef Eisl # Date 1425379806 -3600 # Node ID ab4007bfc67d1d9f9ee80081c8f5ab81e563dd89 # Parent 2cca53fbf38fa76291feaceb0fa403e80adcc6ba GraalCompiler: Encapsulate LIR generation in an LIRPhase. diff -r 2cca53fbf38f -r ab4007bfc67d graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalCompiler.java --- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalCompiler.java Tue Mar 03 18:04:00 2015 -0800 +++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalCompiler.java Tue Mar 03 11:50:06 2015 +0100 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2009, 2014, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -33,6 +33,7 @@ import com.oracle.graal.api.code.CompilationResult.DataPatch; import com.oracle.graal.api.meta.*; import com.oracle.graal.api.meta.ProfilingInfo.TriState; +import com.oracle.graal.compiler.LIRGenerationPhase.LIRGenerationContext; import com.oracle.graal.compiler.common.alloc.*; import com.oracle.graal.compiler.common.cfg.*; import com.oracle.graal.compiler.target.*; @@ -301,20 +302,6 @@ } } - private static void emitBlock(NodeLIRBuilderTool nodeLirGen, LIRGenerationResult lirGenRes, Block b, StructuredGraph graph, BlockMap> blockMap) { - if (lirGenRes.getLIR().getLIRforBlock(b) == null) { - for (Block pred : b.getPredecessors()) { - if (!b.isLoopHeader() || !pred.isLoopEnd()) { - emitBlock(nodeLirGen, lirGenRes, pred, graph, blockMap); - } - } - nodeLirGen.doBlock(b, graph, blockMap); - } - } - - private static final DebugTimer lirGenTimeTracker = Debug.timer("LIRGenTime"); - private static final DebugMemUseTracker lirGenMemUseTracker = Debug.memUseTracker("LIRGenMemUse"); - public static LIRGenerationResult emitLIR(Backend backend, TargetDescription target, SchedulePhase schedule, StructuredGraph graph, Object stub, CallingConvention cc, RegisterConfig registerConfig, LIRSuites lirSuites) { try (Scope ds = Debug.scope("EmitLIR"); DebugCloseable a = EmitLIR.start()) { @@ -340,16 +327,9 @@ LIRGeneratorTool lirGen = backend.newLIRGenerator(cc, lirGenRes); NodeLIRBuilderTool nodeLirGen = backend.newNodeLIRBuilder(graph, lirGen); - try (Scope s = Debug.scope("LIRGen", lir, lirGen); AutoCloseable c = lirGenMemUseTracker.start(); AutoCloseable t = lirGenTimeTracker.start()) { - for (Block b : linearScanOrder) { - emitBlock(nodeLirGen, lirGenRes, b, graph, schedule.getBlockToNodesMap()); - } - lirGen.beforeRegisterAllocation(); - - Debug.dump(lir, "After LIR generation"); - } catch (Throwable e) { - throw Debug.handle(e); - } + // LIR generation + LIRGenerationContext context = new LIRGenerationContext(lirGen, nodeLirGen, graph, schedule); + new LIRGenerationPhase().apply(target, lirGenRes, codeEmittingOrder, linearScanOrder, context); try (Scope s = Debug.scope("LIRStages", nodeLirGen)) { return emitLowLevel(target, codeEmittingOrder, linearScanOrder, lirGenRes, lirGen, lirSuites); diff -r 2cca53fbf38f -r ab4007bfc67d graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/LIRGenerationPhase.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/LIRGenerationPhase.java Tue Mar 03 11:50:06 2015 +0100 @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2015, 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package com.oracle.graal.compiler; + +import java.util.*; + +import com.oracle.graal.api.code.*; +import com.oracle.graal.compiler.common.cfg.*; +import com.oracle.graal.lir.gen.*; +import com.oracle.graal.lir.phases.*; +import com.oracle.graal.nodes.*; +import com.oracle.graal.nodes.cfg.*; +import com.oracle.graal.nodes.spi.*; +import com.oracle.graal.phases.schedule.*; + +public class LIRGenerationPhase extends LIRPhase { + + public static final class LIRGenerationContext { + private final NodeLIRBuilderTool nodeLirBuilder; + private final LIRGeneratorTool lirGen; + private final StructuredGraph graph; + private final SchedulePhase schedule; + + public LIRGenerationContext(LIRGeneratorTool lirGen, NodeLIRBuilderTool nodeLirBuilder, StructuredGraph graph, SchedulePhase schedule) { + this.nodeLirBuilder = nodeLirBuilder; + this.lirGen = lirGen; + this.graph = graph; + this.schedule = schedule; + } + } + + @Override + protected final > void run(TargetDescription target, LIRGenerationResult lirGenRes, List codeEmittingOrder, List linearScanOrder, + LIRGenerationPhase.LIRGenerationContext context) { + NodeLIRBuilderTool nodeLirBuilder = context.nodeLirBuilder; + StructuredGraph graph = context.graph; + SchedulePhase schedule = context.schedule; + for (B b : linearScanOrder) { + emitBlock(nodeLirBuilder, lirGenRes, (Block) b, graph, schedule.getBlockToNodesMap()); + } + context.lirGen.beforeRegisterAllocation(); + } + + private static void emitBlock(NodeLIRBuilderTool nodeLirGen, LIRGenerationResult lirGenRes, Block b, StructuredGraph graph, BlockMap> blockMap) { + if (lirGenRes.getLIR().getLIRforBlock(b) == null) { + for (Block pred : b.getPredecessors()) { + if (!b.isLoopHeader() || !pred.isLoopEnd()) { + emitBlock(nodeLirGen, lirGenRes, pred, graph, blockMap); + } + } + nodeLirGen.doBlock(b, graph, blockMap); + } + } + +}