Mercurial > hg > graal-compiler
view graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotEpilogueOp.java @ 9207:898045a71791
fix typo in MacroSubstitution and MethodSubstitution
author | Lukas Stadler <lukas.stadler@jku.at> |
---|---|
date | Mon, 22 Apr 2013 15:38:27 +0200 |
parents | 9882af5c8504 |
children | 3ec29630cfb4 |
line wrap: on
line source
/* * Copyright (c) 2012, 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.hotspot.amd64; import static com.oracle.graal.lir.LIRInstruction.OperandFlag.*; import com.oracle.graal.api.code.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.lir.*; import com.oracle.graal.lir.amd64.*; /** * Superclass for operations that use the value of RBP saved in a method's prologue. */ abstract class AMD64HotSpotEpilogueOp extends AMD64LIRInstruction { /** * The type of location (i.e., stack or register) in which RBP is saved is not known until * initial LIR generation is finished. Until then, we use a placeholder variable so that LIR * verification is successful. */ private static final Variable PLACEHOLDER = new Variable(Kind.Long, Integer.MAX_VALUE, Register.RegisterFlag.CPU); @Use({REG, STACK}) protected AllocatableValue savedRbp = PLACEHOLDER; }