Mercurial > hg > graal-compiler
view graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java @ 21780:3d15183f3c93
Introduce Compiler interface in jvmci. Use it from jvmci.hotspot.CompilationTask
author | Gilles Duboscq <gilles.m.duboscq@oracle.com> |
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date | Wed, 03 Jun 2015 15:47:54 +0200 |
parents | 2221d959de64 |
children | 0e095e2c24e2 |
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/* * Copyright (c) 2009, 2014, 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.java; import com.oracle.graal.graphbuilderconf.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.spi.*; import com.oracle.graal.phases.*; import com.oracle.graal.phases.tiers.*; import com.oracle.jvmci.meta.*; /** * Parses the bytecodes of a method and builds the IR graph. */ public class GraphBuilderPhase extends BasePhase<HighTierContext> { private final GraphBuilderConfiguration graphBuilderConfig; public GraphBuilderPhase(GraphBuilderConfiguration config) { this.graphBuilderConfig = config; } @Override protected void run(StructuredGraph graph, HighTierContext context) { new Instance(context.getMetaAccess(), context.getStampProvider(), context.getConstantReflection(), graphBuilderConfig, context.getOptimisticOptimizations(), null).run(graph); } public GraphBuilderConfiguration getGraphBuilderConfig() { return graphBuilderConfig; } // Fully qualified name is a workaround for JDK-8056066 public static class Instance extends com.oracle.graal.phases.Phase { protected final MetaAccessProvider metaAccess; protected final StampProvider stampProvider; protected final ConstantReflectionProvider constantReflection; protected final GraphBuilderConfiguration graphBuilderConfig; protected final OptimisticOptimizations optimisticOpts; private final IntrinsicContext initialIntrinsicContext; public Instance(MetaAccessProvider metaAccess, StampProvider stampProvider, ConstantReflectionProvider constantReflection, GraphBuilderConfiguration graphBuilderConfig, OptimisticOptimizations optimisticOpts, IntrinsicContext initialIntrinsicContext) { this.graphBuilderConfig = graphBuilderConfig; this.optimisticOpts = optimisticOpts; this.metaAccess = metaAccess; this.stampProvider = stampProvider; this.constantReflection = constantReflection; this.initialIntrinsicContext = initialIntrinsicContext; } @Override protected void run(StructuredGraph graph) { createBytecodeParser(graph, null, graph.method(), graph.getEntryBCI(), initialIntrinsicContext).buildRootMethod(); } /* Hook for subclasses of Instance to provide a subclass of BytecodeParser. */ protected BytecodeParser createBytecodeParser(StructuredGraph graph, BytecodeParser parent, ResolvedJavaMethod method, int entryBCI, IntrinsicContext intrinsicContext) { return new BytecodeParser(this, graph, parent, method, entryBCI, intrinsicContext); } } }