29 import org.graalvm.compiler.nodes.StructuredGraph; |
29 import org.graalvm.compiler.nodes.StructuredGraph; |
30 import org.graalvm.compiler.nodes.StructuredGraph.AllowAssumptions; |
30 import org.graalvm.compiler.nodes.StructuredGraph.AllowAssumptions; |
31 import org.graalvm.compiler.nodes.ValueNode; |
31 import org.graalvm.compiler.nodes.ValueNode; |
32 import org.graalvm.compiler.nodes.calc.ConditionalNode; |
32 import org.graalvm.compiler.nodes.calc.ConditionalNode; |
33 import org.graalvm.compiler.nodes.calc.IntegerTestNode; |
33 import org.graalvm.compiler.nodes.calc.IntegerTestNode; |
34 import org.graalvm.compiler.phases.common.CanonicalizerPhase; |
|
35 import org.junit.Test; |
34 import org.junit.Test; |
36 |
35 |
37 public class CompareCanonicalizerTest extends GraalCompilerTest { |
36 public class CompareCanonicalizerTest extends GraalCompilerTest { |
38 |
37 |
39 private StructuredGraph getCanonicalizedGraph(String name) { |
38 private StructuredGraph getCanonicalizedGraph(String name) { |
40 StructuredGraph graph = parseEager(name, AllowAssumptions.YES); |
39 StructuredGraph graph = parseEager(name, AllowAssumptions.YES); |
41 new CanonicalizerPhase().apply(graph, getProviders()); |
40 createCanonicalizerPhase().apply(graph, getProviders()); |
42 return graph; |
41 return graph; |
43 } |
42 } |
44 |
43 |
45 private static ValueNode getResult(StructuredGraph graph) { |
44 private static ValueNode getResult(StructuredGraph graph) { |
46 assertTrue(graph.start().next() instanceof ReturnNode); |
45 assertTrue(graph.start().next() instanceof ReturnNode); |
53 StructuredGraph referenceGraph = parseEager("referenceCanonicalComparison", AllowAssumptions.NO); |
52 StructuredGraph referenceGraph = parseEager("referenceCanonicalComparison", AllowAssumptions.NO); |
54 for (int i = 1; i < 4; i++) { |
53 for (int i = 1; i < 4; i++) { |
55 StructuredGraph graph = parseEager("canonicalCompare" + i, AllowAssumptions.NO); |
54 StructuredGraph graph = parseEager("canonicalCompare" + i, AllowAssumptions.NO); |
56 assertEquals(referenceGraph, graph); |
55 assertEquals(referenceGraph, graph); |
57 } |
56 } |
58 new CanonicalizerPhase().apply(referenceGraph, getProviders()); |
57 createCanonicalizerPhase().apply(referenceGraph, getProviders()); |
59 for (int i = 1; i < 4; i++) { |
58 for (int i = 1; i < 4; i++) { |
60 StructuredGraph graph = getCanonicalizedGraph("canonicalCompare" + i); |
59 StructuredGraph graph = getCanonicalizedGraph("canonicalCompare" + i); |
61 assertEquals(referenceGraph, graph); |
60 assertEquals(referenceGraph, graph); |
62 } |
61 } |
63 } |
62 } |