5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package org.graalvm.compiler.core.test;
  24 
  25 import org.graalvm.compiler.debug.Debug;
  26 import org.graalvm.compiler.nodes.StructuredGraph;
  27 import org.graalvm.compiler.nodes.ValueNode;
  28 import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext;
  29 import org.graalvm.compiler.nodes.graphbuilderconf.InlineInvokePlugin;
  30 import org.graalvm.compiler.phases.common.CanonicalizerPhase;
  31 import org.graalvm.compiler.phases.tiers.PhaseContext;
  32 import org.junit.Test;
  33 
  34 import jdk.vm.ci.meta.ResolvedJavaMethod;
  35 
  36 public class ConditionalEliminationTest13 extends ConditionalEliminationTestBase {
  37 
  38     @Override
  39     protected InlineInvokePlugin.InlineInfo bytecodeParserShouldInlineInvoke(GraphBuilderContext b, ResolvedJavaMethod method, ValueNode[] args) {
  40         return InlineInvokePlugin.InlineInfo.createStandardInlineInfo(method);
  41     }
  42 
  43     public static void referenceSnippet1(int a) {
  44         if (Integer.compareUnsigned(a, a + 1) < 0) {
  45             sink1 = 0;

 293     @Test
 294     public void test12() {
 295         testConditionalElimination("testSnippet12", "referenceSnippet12");
 296     }
 297 
 298     @Test
 299     public void test13() {
 300         testConditionalElimination("testSnippet13", "testSnippet13");
 301     }
 302 
 303     @Test
 304     public void test14() {
 305         testConditionalElimination("testSnippet14", "referenceSnippet14");
 306     }
 307 
 308     @Override
 309     protected void prepareGraph(StructuredGraph graph, CanonicalizerPhase canonicalizer, PhaseContext context, boolean applyLowering) {
 310         super.prepareGraph(graph, canonicalizer, context, applyLowering);
 311         graph.clearAllStateAfter();
 312         graph.setGuardsStage(StructuredGraph.GuardsStage.AFTER_FSA);
 313         Debug.dump(Debug.BASIC_LEVEL, graph, "After preparation");

 314         canonicalizer.apply(graph, context);
 315     }
 316 }

   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package org.graalvm.compiler.core.test;
  24 
  25 import org.graalvm.compiler.debug.DebugContext;
  26 import org.graalvm.compiler.nodes.StructuredGraph;
  27 import org.graalvm.compiler.nodes.ValueNode;
  28 import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext;
  29 import org.graalvm.compiler.nodes.graphbuilderconf.InlineInvokePlugin;
  30 import org.graalvm.compiler.phases.common.CanonicalizerPhase;
  31 import org.graalvm.compiler.phases.tiers.PhaseContext;
  32 import org.junit.Test;
  33 
  34 import jdk.vm.ci.meta.ResolvedJavaMethod;
  35 
  36 public class ConditionalEliminationTest13 extends ConditionalEliminationTestBase {
  37 
  38     @Override
  39     protected InlineInvokePlugin.InlineInfo bytecodeParserShouldInlineInvoke(GraphBuilderContext b, ResolvedJavaMethod method, ValueNode[] args) {
  40         return InlineInvokePlugin.InlineInfo.createStandardInlineInfo(method);
  41     }
  42 
  43     public static void referenceSnippet1(int a) {
  44         if (Integer.compareUnsigned(a, a + 1) < 0) {
  45             sink1 = 0;

 293     @Test
 294     public void test12() {
 295         testConditionalElimination("testSnippet12", "referenceSnippet12");
 296     }
 297 
 298     @Test
 299     public void test13() {
 300         testConditionalElimination("testSnippet13", "testSnippet13");
 301     }
 302 
 303     @Test
 304     public void test14() {
 305         testConditionalElimination("testSnippet14", "referenceSnippet14");
 306     }
 307 
 308     @Override
 309     protected void prepareGraph(StructuredGraph graph, CanonicalizerPhase canonicalizer, PhaseContext context, boolean applyLowering) {
 310         super.prepareGraph(graph, canonicalizer, context, applyLowering);
 311         graph.clearAllStateAfter();
 312         graph.setGuardsStage(StructuredGraph.GuardsStage.AFTER_FSA);
 313         DebugContext debug = graph.getDebug();
 314         debug.dump(DebugContext.BASIC_LEVEL, graph, "After preparation");
 315         canonicalizer.apply(graph, context);
 316     }
 317 }