Mercurial > hg > graal-jvmci-8
view graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/TruffleReplacements.java @ 19775:14e703edb2ab
use GraphBuilderPlugins for method substitutions, intrinsics and snippets (GRAAL-982)
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 11 Mar 2015 20:43:12 +0100 |
parents | 37516af640ed |
children | 8470e81631f8 |
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/* * Copyright (c) 2013, 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.truffle; import java.util.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.api.replacements.*; import com.oracle.graal.compiler.common.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.spi.*; import com.oracle.graal.phases.util.*; import com.oracle.graal.replacements.*; import com.oracle.graal.truffle.substitutions.*; import com.oracle.truffle.api.*; /** * Custom {@link Replacements} for Truffle compilation. */ public abstract class TruffleReplacements extends ReplacementsImpl { private final Replacements graalReplacements; protected TruffleReplacements(Providers providers, SnippetReflectionProvider snippetReflection) { super(providers, snippetReflection, providers.getCodeCache().getTarget()); this.graalReplacements = providers.getReplacements(); registerTruffleSubstitutions(); } protected void registerTruffleSubstitutions() { if (!TruffleCompilerOptions.FastPE.getValue()) { registerSubstitutions(CompilerAsserts.class, CompilerAssertsSubstitutions.class); registerSubstitutions(OptimizedAssumption.class, OptimizedAssumptionSubstitutions.class); } } @Override public StructuredGraph getSnippet(ResolvedJavaMethod method, Object[] args) { return graalReplacements.getSnippet(method, null, args); } @Override public StructuredGraph getMethodSubstitution(ResolvedJavaMethod method) { StructuredGraph graph = graalReplacements.getMethodSubstitution(method); if (graph == null) { return super.getMethodSubstitution(method); } return graph; } @Override public Class<? extends FixedWithNextNode> getMacroSubstitution(ResolvedJavaMethod method) { Class<? extends FixedWithNextNode> clazz = graalReplacements.getMacroSubstitution(method); if (clazz == null) { return super.getMacroSubstitution(method); } return clazz; } @Override public Collection<ResolvedJavaMethod> getAllReplacements() { throw GraalInternalError.shouldNotReachHere(); } @Override public boolean isForcedSubstitution(ResolvedJavaMethod method) { return graalReplacements.isForcedSubstitution(method) || super.isForcedSubstitution(method); } @Override public void registerSnippetTemplateCache(SnippetTemplateCache templates) { throw GraalInternalError.shouldNotReachHere(); } @Override public <T extends SnippetTemplateCache> T getSnippetTemplateCache(Class<T> templatesClass) { return graalReplacements.getSnippetTemplateCache(templatesClass); } }