Mercurial > hg > truffle
view graal/GraalCompiler/src/com/sun/c1x/ir/ValueVisitor.java @ 2707:7ed72769d51a
exception handling related changes:
* changed blockPredecessors to list of Instructions, instead of Blocks
* removed explicit predecessor management in BlockBegin, now using predecessors from Graph structure
* replaced generated LIR exception entries with exception dispatch chains in IR
* added Unwind and ExceptionDispatch instructions
* removed ExceptionEntry flag in BlockBegin and all code depending on it
* removed exceptionHandler list from Instruction, replaced by exception Edge on Invoke and Throw
* replaced list of ExceptionHandlers with single exception edge in debug info
misc:
* changed GraphvizPrinter layout (smaller ports on large nodes)
* removed defunct run config
author | Lukas Stadler <lukas.stadler@jku.at> |
---|---|
date | Wed, 18 May 2011 18:09:20 +0200 |
parents | d8601d421b96 |
children | d3fc4fe063bf |
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/* * Copyright (c) 2009, 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.ir; import com.sun.c1x.value.*; /** * The {@link ValueVisitor} implements one half of the visitor * pattern for {@linkplain Value IR values}, allowing clients to implement functionality * depending on the type of an value without doing type tests. */ public abstract class ValueVisitor { // Checkstyle: stop public abstract void visitArithmeticOp(ArithmeticOp i); public abstract void visitArrayLength(ArrayLength i); public abstract void visitBlockBegin(BlockBegin i); public abstract void visitCheckCast(CheckCast i); public abstract void visitCompareOp(CompareOp i); public abstract void visitConstant(Constant i); public abstract void visitConvert(Convert i); public abstract void visitExceptionObject(ExceptionObject i); public abstract void visitFrameState(FrameState i); public abstract void visitGoto(Goto i); public abstract void visitIf(If i); public abstract void visitIfOp(IfOp i); public abstract void visitInstanceOf(InstanceOf i); public abstract void visitInvoke(Invoke i); public abstract void visitLoadField(LoadField i); public abstract void visitLoadIndexed(LoadIndexed i); public abstract void visitLocal(Local i); public abstract void visitLogicOp(LogicOp i); public abstract void visitLookupSwitch(LookupSwitch i); public abstract void visitMonitorAddress(MonitorAddress monitorAddress); public abstract void visitMonitorEnter(MonitorEnter i); public abstract void visitMonitorExit(MonitorExit i); public abstract void visitNegateOp(NegateOp i); public abstract void visitNewInstance(NewInstance i); public abstract void visitNewMultiArray(NewMultiArray i); public abstract void visitNewObjectArray(NewObjectArray i); public abstract void visitNewTypeArray(NewTypeArray i); public abstract void visitNullCheck(NullCheck i); public abstract void visitPhi(Phi i); public abstract void visitRegisterFinalizer(RegisterFinalizer i); public abstract void visitReturn(Return i); public abstract void visitShiftOp(ShiftOp i); public abstract void visitStoreField(StoreField i); public abstract void visitStoreIndexed(StoreIndexed i); public abstract void visitTableSwitch(TableSwitch i); public abstract void visitThrow(Throw i); public abstract void visitDeoptimize(Deoptimize deoptimize); public abstract void visitExceptionDispatch(ExceptionDispatch exceptionDispatch); public abstract void visitUnwind(Unwind unwind); }