Mercurial > hg > truffle
view graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/inlining/info/ExactInlineInfo.java @ 16480:10c12d09a8d2
moved format(String format, JavaMethod method) from MetaUtil to be a default method in JavaMethod
author | Doug Simon <doug.simon@oracle.com> |
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date | Thu, 10 Jul 2014 22:44:38 +0200 |
parents | cf51d3ade2fb |
children | 51c285938879 |
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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.phases.common.inlining.info; import java.util.*; import com.oracle.graal.api.code.Assumptions; import com.oracle.graal.api.meta.MetaAccessProvider; import com.oracle.graal.api.meta.ResolvedJavaMethod; import com.oracle.graal.graph.*; import com.oracle.graal.nodes.Invoke; import com.oracle.graal.phases.common.inlining.info.elem.Inlineable; import com.oracle.graal.phases.util.Providers; /** * Represents an inlining opportunity where the compiler can statically determine a monomorphic * target method and therefore is able to determine the called method exactly. */ public class ExactInlineInfo extends AbstractInlineInfo { protected final ResolvedJavaMethod concrete; private Inlineable inlineableElement; private boolean suppressNullCheck; public ExactInlineInfo(Invoke invoke, ResolvedJavaMethod concrete) { super(invoke); this.concrete = concrete; assert concrete != null; } public void suppressNullCheck() { suppressNullCheck = true; } @Override public Collection<Node> inline(Providers providers, Assumptions assumptions) { return inline(invoke, concrete, inlineableElement, assumptions, !suppressNullCheck); } @Override public void tryToDevirtualizeInvoke(MetaAccessProvider metaAccess, Assumptions assumptions) { // nothing todo, can already be bound statically } @Override public int numberOfMethods() { return 1; } @Override public ResolvedJavaMethod methodAt(int index) { assert index == 0; return concrete; } @Override public double probabilityAt(int index) { assert index == 0; return 1.0; } @Override public double relevanceAt(int index) { assert index == 0; return 1.0; } @Override public String toString() { return "exact " + concrete.format("%H.%n(%p):%r"); } @Override public Inlineable inlineableElementAt(int index) { assert index == 0; return inlineableElement; } @Override public void setInlinableElement(int index, Inlineable inlineableElement) { assert index == 0; this.inlineableElement = inlineableElement; } public boolean shouldInline() { return concrete.shouldBeInlined(); } }