Mercurial > hg > truffle
view graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/InfopointReasonTest.java @ 12362:f53dc8bbb88c
refactored isReexecutable(), getKilledLocations() and canDeoptimize() out of MetaAccessProvider into ForeignCallsProvider (GRAAL-511)
author | Doug Simon <doug.simon@oracle.com> |
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date | Sat, 12 Oct 2013 00:31:37 +0200 |
parents | bba234a1670e |
children | f87c68d79f07 |
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/* * Copyright (c) 2013, 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 static com.oracle.graal.api.code.CodeUtil.*; import static org.junit.Assert.*; import java.lang.reflect.*; import org.junit.*; import com.oracle.graal.api.code.*; import com.oracle.graal.api.code.CallingConvention.Type; import com.oracle.graal.api.code.CompilationResult.Call; import com.oracle.graal.api.code.CompilationResult.Infopoint; import com.oracle.graal.compiler.*; import com.oracle.graal.nodes.*; import com.oracle.graal.phases.*; import com.oracle.graal.test.*; /** * Test that infopoints in {@link CompilationResult}s have correctly assigned reasons. */ public class InfopointReasonTest extends GraalCompilerTest { public static final String[] STRINGS = new String[]{"world", "everyone", "you"}; public String testMethod() { StringBuilder sb = new StringBuilder("Hello "); for (String s : STRINGS) { sb.append(s).append(", "); } sb.replace(sb.length() - 2, sb.length(), "!"); return sb.toString(); } @Test public void callInfopoints() { final Method method = getMethod("testMethod"); final StructuredGraph graph = parse(method); CallingConvention cc = getCallingConvention(getCodeCache(), Type.JavaCallee, graph.method(), false); final CompilationResult cr = GraalCompiler.compileGraph(graph, cc, graph.method(), getProviders(), backend, getCodeCache().getTarget(), null, getDefaultPhasePlan(), OptimisticOptimizations.ALL, new SpeculationLog(), suites, new CompilationResult()); for (Infopoint sp : cr.getInfopoints()) { assertNotNull(sp.reason); if (sp instanceof Call) { assertEquals(InfopointReason.CALL, sp.reason); } } } @LongTest public void lineInfopoints() { final Method method = getMethod("testMethod"); final StructuredGraph graph = parseDebug(method); int graphLineSPs = 0; for (InfopointNode ipn : graph.getNodes().filter(InfopointNode.class)) { if (ipn.reason == InfopointReason.LINE_NUMBER) { ++graphLineSPs; } } assertTrue(graphLineSPs > 0); CallingConvention cc = getCallingConvention(getCodeCache(), Type.JavaCallee, graph.method(), false); final CompilationResult cr = GraalCompiler.compileGraph(graph, cc, graph.method(), getProviders(), backend, getCodeCache().getTarget(), null, getDefaultPhasePlan(true), OptimisticOptimizations.ALL, new SpeculationLog(), suites, new CompilationResult()); int lineSPs = 0; for (Infopoint sp : cr.getInfopoints()) { assertNotNull(sp.reason); if (sp.reason == InfopointReason.LINE_NUMBER) { ++lineSPs; } } assertTrue(lineSPs > 0); } }