Mercurial > hg > truffle
view graal/com.oracle.graal.virtual/src/com/oracle/graal/virtual/phases/ea/EarlyReadEliminationPhase.java @ 11437:58b72cc17109
incremental canonicalization for PartialEscapePhase / EffectsPhase
author | Lukas Stadler <lukas.stadler@jku.at> |
---|---|
date | Tue, 27 Aug 2013 10:14:06 +0200 |
parents | 2151364f2076 |
children | 5bbc028f4507 |
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/* * Copyright (c) 2011, 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.virtual.phases.ea; import static com.oracle.graal.phases.GraalOptions.*; import com.oracle.graal.nodes.*; import com.oracle.graal.phases.schedule.*; import com.oracle.graal.phases.tiers.*; public class EarlyReadEliminationPhase extends EffectsPhase<PhaseContext> { public EarlyReadEliminationPhase() { super(1); } @Override protected void run(StructuredGraph graph, PhaseContext context) { if (VirtualUtil.matches(graph, EscapeAnalyzeOnly.getValue())) { runAnalysis(graph, context); } } @Override protected Closure<?> createEffectsClosure(PhaseContext context, SchedulePhase schedule) { return new ReadEliminationClosure(schedule); } }