Mercurial > hg > graal-jvmci-8
view graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/IntrinsificationPhase.java @ 5674:b5a53a04913c
In inlining, refresh InlineInfo when making inline decision in case the receiver has a better stamp than when the original InlineInfo where created
author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Thu, 21 Jun 2012 16:31:10 +0200 |
parents | b4c406861c33 |
children | 10341299528c |
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/* * Copyright (c) 2011, 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.phases; import com.oracle.graal.api.meta.*; import com.oracle.graal.compiler.util.*; import com.oracle.graal.cri.*; import com.oracle.graal.debug.*; import com.oracle.graal.graph.*; import com.oracle.graal.nodes.*; public class IntrinsificationPhase extends Phase { private final ExtendedRiRuntime runtime; public IntrinsificationPhase(ExtendedRiRuntime runtime) { this.runtime = runtime; } @Override protected void run(StructuredGraph graph) { for (InvokeNode invoke : graph.getNodes(InvokeNode.class)) { tryIntrinsify(invoke, runtime); } for (InvokeWithExceptionNode invoke : graph.getNodes(InvokeWithExceptionNode.class)) { tryIntrinsify(invoke, runtime); } } public static boolean canIntrinsify(Invoke invoke, ResolvedJavaMethod target, ExtendedRiRuntime runtime) { return getIntrinsicGraph(invoke, target, runtime) != null; } private static void tryIntrinsify(Invoke invoke, ExtendedRiRuntime runtime) { ResolvedJavaMethod target = invoke.callTarget().targetMethod(); if (target != null) { tryIntrinsify(invoke, target, runtime); } } private static void tryIntrinsify(Invoke invoke, ResolvedJavaMethod target, ExtendedRiRuntime runtime) { StructuredGraph intrinsicGraph = getIntrinsicGraph(invoke, target, runtime); if (intrinsicGraph != null) { Debug.log(" > Intrinsify %s", target); InliningUtil.inline(invoke, intrinsicGraph, true); } } private static StructuredGraph getIntrinsicGraph(Invoke invoke, ResolvedJavaMethod target, ExtendedRiRuntime runtime) { StructuredGraph intrinsicGraph = (StructuredGraph) target.compilerStorage().get(Graph.class); if (intrinsicGraph == null) { // TODO remove once all intrinsics are available via compilerStorage intrinsicGraph = runtime.intrinsicGraph(invoke.stateAfter().method(), invoke.bci(), target, invoke.callTarget().arguments()); } return intrinsicGraph; } }