Mercurial > hg > graal-compiler
view graal/GraalCompiler/src/com/sun/c1x/observer/CompilationEvent.java @ 2805:c3f64b66fc78
Towards removing the next pointer from Constant and ArithmeticOp
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
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date | Fri, 27 May 2011 19:57:56 +0200 |
parents | bda5972a40a5 |
children | b003ea36fa12 |
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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.sun.c1x.observer; import java.util.*; import com.sun.c1x.*; import com.sun.c1x.alloc.*; import com.sun.c1x.graph.*; import com.sun.c1x.ir.*; import com.sun.cri.ci.*; import com.sun.cri.ri.*; /** * An event that occurred during compilation. Instances of this class provide information about the event and the state * of the compilation when the event was raised. {@link #getCompilation()} and {@link #getMethod()} are guaranteed to * always return a non-{@code null} value. Other objects provided by getter methods may be {@code null}, * depending on the available information when and where the event was triggered. * * @author Peter Hofer */ public class CompilationEvent { private final C1XCompilation compilation; private final String label; private Instruction startBlock; private BlockMap blockMap; private int codeSize = -1; private LinearScan allocator; private CiTargetMethod targetMethod; private boolean hirValid = false; private boolean lirValid = false; private Interval[] intervals; private int intervalsSize; private Interval[] intervalsCopy = null; public CompilationEvent(C1XCompilation compilation) { this(compilation, null); } private CompilationEvent(C1XCompilation compilation, String label) { assert compilation != null; this.label = label; this.compilation = compilation; } public CompilationEvent(C1XCompilation compilation, String label, Instruction startBlock, boolean hirValid, boolean lirValid) { this(compilation, label); this.startBlock = startBlock; this.hirValid = hirValid; this.lirValid = lirValid; } public CompilationEvent(C1XCompilation compilation, String label, Instruction startBlock, boolean hirValid, boolean lirValid, CiTargetMethod targetMethod) { this(compilation, label, startBlock, hirValid, lirValid); this.targetMethod = targetMethod; } public CompilationEvent(C1XCompilation compilation, String label, BlockMap blockMap, int codeSize) { this(compilation, label); this.blockMap = blockMap; this.codeSize = codeSize; } public CompilationEvent(C1XCompilation compilation, String label, LinearScan allocator, Interval[] intervals, int intervalsSize) { this(compilation, label); this.allocator = allocator; this.intervals = intervals; this.intervalsSize = intervalsSize; } public C1XCompilation getCompilation() { return compilation; } public String getLabel() { return label; } public RiMethod getMethod() { return compilation.method; } public BlockMap getBlockMap() { return blockMap; } public Instruction getStartBlock() { return startBlock; } public LinearScan getAllocator() { return allocator; } public CiTargetMethod getTargetMethod() { return targetMethod; } public boolean isHIRValid() { return hirValid; } public boolean isLIRValid() { return lirValid; } public Interval[] getIntervals() { if (intervalsCopy == null && intervals != null) { // deferred copy of the valid range of the intervals array intervalsCopy = Arrays.copyOf(intervals, intervalsSize); } return intervalsCopy; } public int getCodeSize() { return codeSize; } }