Mercurial > hg > graal-compiler
view graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/ConditionalEliminationTestBase.java @ 20064:8a5bda229627
Rename method to avoid clashes.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Sun, 29 Mar 2015 18:51:08 +0200 |
parents | dde8a89e7f92 |
children | b1530a6cce8c |
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/* * Copyright (c) 2015, 2015, 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.compiler.test; import org.junit.*; import com.oracle.graal.debug.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.StructuredGraph.AllowAssumptions; import com.oracle.graal.nodes.spi.*; import com.oracle.graal.phases.common.*; import com.oracle.graal.phases.schedule.*; import com.oracle.graal.phases.tiers.*; /** * Collection of tests for * {@link com.oracle.graal.phases.common.DominatorConditionalEliminationPhase} including those that * triggered bugs in this phase. */ public class ConditionalEliminationTestBase extends GraalCompilerTest { protected void testConditionalElimination(String snippet, String referenceSnippet) { testConditionalElimination(snippet, referenceSnippet, false); } protected void testConditionalElimination(String snippet, String referenceSnippet, boolean applyConditionalEliminationOnReference) { StructuredGraph graph = parseEager(snippet, AllowAssumptions.YES); Debug.dump(graph, "Graph"); PhaseContext context = new PhaseContext(getProviders()); CanonicalizerPhase canonicalizer1 = new CanonicalizerPhase(); canonicalizer1.disableSimplification(); canonicalizer1.apply(graph, context); new ConvertDeoptimizeToGuardPhase().apply(graph, context); CanonicalizerPhase canonicalizer = new CanonicalizerPhase(); new DominatorConditionalEliminationPhase(true).apply(graph, context); canonicalizer.apply(graph, context); canonicalizer.apply(graph, context); StructuredGraph referenceGraph = parseEager(referenceSnippet, AllowAssumptions.YES); if (applyConditionalEliminationOnReference) { new DominatorConditionalEliminationPhase(true).apply(referenceGraph, context); canonicalizer.apply(referenceGraph, context); canonicalizer.apply(referenceGraph, context); } else { canonicalizer.apply(referenceGraph, context); } assertEquals(referenceGraph, graph); } public void testProxies(String snippet, int expectedProxiesCreated) { StructuredGraph graph = parseEager(snippet, AllowAssumptions.YES); PhaseContext context = new PhaseContext(getProviders()); CanonicalizerPhase canonicalizer1 = new CanonicalizerPhase(); canonicalizer1.disableSimplification(); canonicalizer1.apply(graph, context); CanonicalizerPhase canonicalizer = new CanonicalizerPhase(); new LoweringPhase(canonicalizer, LoweringTool.StandardLoweringStage.HIGH_TIER).apply(graph, context); canonicalizer.apply(graph, context); int baseProxyCount = graph.getNodes().filter(ProxyNode.class).count(); new DominatorConditionalEliminationPhase(true).apply(graph, context); canonicalizer.apply(graph, context); new SchedulePhase().apply(graph, context); int actualProxiesCreated = graph.getNodes().filter(ProxyNode.class).count() - baseProxyCount; Assert.assertEquals(expectedProxiesCreated, actualProxiesCreated); } }