Mercurial > hg > graal-compiler
view graal/GraalCompiler/src/com/sun/c1x/lir/LIROp3.java @ 2616:3558ca7088c0
FrameState and Graphviz changes:
* removed popx, pushx methods from GraphBuilder
* FrameState subclass of Value
* added String shortName() to Node
* added GraphvizPrinter option to use short names
* small hack in GraphvizPrinter: omit FrameState->Local connections
* added GraalGraphviz to implicit classpatch (read from GRAAL env var)
author | Lukas Stadler <lukas.stadler@jku.at> |
---|---|
date | Mon, 09 May 2011 17:00:25 +0200 |
parents | 16b9a8b5ad39 |
children |
line wrap: on
line source
/* * Copyright (c) 2009, 2010, 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.lir; import com.sun.cri.ci.*; /** * The {@code LIROp3} class definition. * * @author Marcelo Cintra * */ public class LIROp3 extends LIRInstruction { /** * Creates a new LIROp3 instruction. A LIROp3 instruction represents a LIR instruction * that has three input operands. * * @param opcode the instruction's opcode * @param opr1 the first input operand * @param opr2 the second input operand * @param opr3 the third input operand * @param result the result operand * @param info the debug information, used for deoptimization, associated to this instruction */ public LIROp3(LIROpcode opcode, CiValue opr1, CiValue opr2, CiValue opr3, CiValue result, LIRDebugInfo info) { super(opcode, result, info, false, 1, 1, opr1, opr2, opr3); assert isInRange(opcode, LIROpcode.BeginOp3, LIROpcode.EndOp3) : "The " + opcode + " is not a valid LIROp3 opcode"; } /** * Gets the opr1 of this class. * * @return the opr1 */ public CiValue opr1() { return operand(0); } /** * Gets the opr2 of this class. * * @return the opr2 */ public CiValue opr2() { return operand(1); } /** * Emits assembly code for this instruction. * * @param masm the target assembler */ @Override public void emitCode(LIRAssembler masm) { masm.emitOp3(this); } }