Mercurial > hg > graal-compiler
view graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/inlining/info/AbstractInlineInfo.java @ 21556:48c1ebd24120
renamed com.oracle.graal.api[meta|code] modules to com.oracle.jvmci.[meta|code] (JBS:GRAAL-53)
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Wed, 27 May 2015 00:36:16 +0200 |
parents | 923c37b10fb4 |
children | 0e095e2c24e2 |
line wrap: on
line source
/* * 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.phases.common.inlining.info; import com.oracle.jvmci.meta.ResolvedJavaMethod; import java.util.*; import com.oracle.graal.graph.*; import com.oracle.graal.nodes.*; import com.oracle.graal.phases.common.*; import com.oracle.graal.phases.common.inlining.*; import com.oracle.graal.phases.common.inlining.info.elem.*; import com.oracle.graal.phases.tiers.*; public abstract class AbstractInlineInfo implements InlineInfo { protected final Invoke invoke; public AbstractInlineInfo(Invoke invoke) { this.invoke = invoke; } @Override public StructuredGraph graph() { return invoke.asNode().graph(); } @Override public Invoke invoke() { return invoke; } protected static Collection<Node> inline(Invoke invoke, ResolvedJavaMethod concrete, Inlineable inlineable, boolean receiverNullCheck) { List<Node> canonicalizeNodes = new ArrayList<>(); assert inlineable instanceof InlineableGraph; StructuredGraph calleeGraph = ((InlineableGraph) inlineable).getGraph(); Map<Node, Node> duplicateMap = InliningUtil.inline(invoke, calleeGraph, receiverNullCheck, canonicalizeNodes); getInlinedParameterUsages(canonicalizeNodes, calleeGraph, duplicateMap); StructuredGraph graph = invoke.asNode().graph(); graph.recordInlinedMethod(concrete); return canonicalizeNodes; } public static void getInlinedParameterUsages(Collection<Node> parameterUsages, StructuredGraph calleeGraph, Map<Node, Node> duplicateMap) { for (ParameterNode parameter : calleeGraph.getNodes(ParameterNode.TYPE)) { for (Node usage : parameter.usages()) { Node node = duplicateMap.get(usage); if (node != null && node.isAlive()) { parameterUsages.add(node); } } } } public final void populateInlinableElements(HighTierContext context, StructuredGraph caller, CanonicalizerPhase canonicalizer) { for (int i = 0; i < numberOfMethods(); i++) { Inlineable elem = Inlineable.getInlineableElement(methodAt(i), invoke, context, canonicalizer); setInlinableElement(i, elem); } } public final int determineNodeCount() { int nodes = 0; for (int i = 0; i < numberOfMethods(); i++) { Inlineable elem = inlineableElementAt(i); if (elem != null) { nodes += elem.getNodeCount(); } } return nodes; } }