Mercurial > hg > graal-jvmci-8
view graal/GraalCompiler/src/com/sun/c1x/ir/package-info.java @ 2587:51ebe5f0516f
changed NegateOp, more Op2 changes (generic inputValuesDo impl)
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Thu, 05 May 2011 15:01:34 +0200 |
parents | 16b9a8b5ad39 |
children | 4a6518c4d17d |
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/* * Copyright (c) 2010, 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. */ /** * @author Ben Titzer * * Classes that define the (High-level) Intermediate Representation (HIR) if the C1X compiler. * * HIR instances are created by processing Java bytecodes and are Directed Acyclic Graphs (DAGs). All nodes in * an HIR graph are concrete subclasses of the abstract class {@link Value}. This indicates a property of HIR, * namely that everything is a value, including instructions. This allows an operand for an instruction node to * refer directly to the node that generated the value, which might, for example, be another instruction. */ package com.sun.c1x.ir;