24 

    24 

    25 package org.graalvm.compiler.core.test;

    25 package org.graalvm.compiler.core.test;

    26 

    26 

    27 import org.graalvm.compiler.nodes.StructuredGraph;

    27 import org.graalvm.compiler.nodes.StructuredGraph;

    28 import org.graalvm.compiler.nodes.extended.IntegerSwitchNode;

    28 import org.graalvm.compiler.nodes.extended.IntegerSwitchNode;

    30 import org.junit.Test;

    29 import org.junit.Test;

    31 

    30 

    32 public class SwitchCanonicalizerTest extends GraalCompilerTest {

    31 public class SwitchCanonicalizerTest extends GraalCompilerTest {

    33 

    32 

    34     public int divByPowerOf2(int n) {

    33     public int divByPowerOf2(int n) {

   117         shouldFoldSwitch("remByNonPowerOf2");

   116         shouldFoldSwitch("remByNonPowerOf2");

   118     }

   117     }

   119 

   118 

   120     private void shouldFoldSwitch(String methodName) {

   119     private void shouldFoldSwitch(String methodName) {

   121         StructuredGraph graph = parseForCompile(getResolvedJavaMethod(methodName));

   120         StructuredGraph graph = parseForCompile(getResolvedJavaMethod(methodName));

   123         assertTrue(graph.getNodes().filter(IntegerSwitchNode.class).isEmpty());

   122         assertTrue(graph.getNodes().filter(IntegerSwitchNode.class).isEmpty());

   124     }

   123     }

   125 

   124 

   126 }

   125 }