src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/DegeneratedLoopsTest.java

*** 20,39 ****
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  package org.graalvm.compiler.core.test;
  
! import org.junit.Test;
! 
! import org.graalvm.compiler.debug.Debug;
! import org.graalvm.compiler.debug.Debug.Scope;
  import org.graalvm.compiler.debug.DebugDumpScope;
  import org.graalvm.compiler.nodes.StructuredGraph;
  import org.graalvm.compiler.nodes.StructuredGraph.AllowAssumptions;
  import org.graalvm.compiler.phases.common.CanonicalizerPhase;
  import org.graalvm.compiler.phases.common.inlining.InliningPhase;
  import org.graalvm.compiler.phases.tiers.HighTierContext;
  
  /**
   * In the following tests, the usages of local variable "a" are replaced with the integer constant
   * 0. Then canonicalization is applied and it is verified that the resulting graph is equal to the
   * graph of the method that just has a "return 1" statement in it.
--- 20,37 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  package org.graalvm.compiler.core.test;
  
! import org.graalvm.compiler.debug.DebugContext;
  import org.graalvm.compiler.debug.DebugDumpScope;
  import org.graalvm.compiler.nodes.StructuredGraph;
  import org.graalvm.compiler.nodes.StructuredGraph.AllowAssumptions;
  import org.graalvm.compiler.phases.common.CanonicalizerPhase;
  import org.graalvm.compiler.phases.common.inlining.InliningPhase;
  import org.graalvm.compiler.phases.tiers.HighTierContext;
+ import org.junit.Test;
  
  /**
   * In the following tests, the usages of local variable "a" are replaced with the integer constant
   * 0. Then canonicalization is applied and it is verified that the resulting graph is equal to the
   * graph of the method that just has a "return 1" statement in it.
*** 79,97 ****
  
      }
  
      @SuppressWarnings("try")
      private void test(final String snippet) {
!         try (Scope s = Debug.scope("DegeneratedLoopsTest", new DebugDumpScope(snippet))) {
              StructuredGraph graph = parseEager(snippet, AllowAssumptions.YES);
              HighTierContext context = getDefaultHighTierContext();
              new InliningPhase(new CanonicalizerPhase()).apply(graph, context);
              new CanonicalizerPhase().apply(graph, context);
!             Debug.dump(Debug.BASIC_LEVEL, graph, "Graph");
              StructuredGraph referenceGraph = parseEager(REFERENCE_SNIPPET, AllowAssumptions.YES);
!             Debug.dump(Debug.BASIC_LEVEL, referenceGraph, "ReferenceGraph");
              assertEquals(referenceGraph, graph);
          } catch (Throwable e) {
!             throw Debug.handle(e);
          }
      }
  }
--- 77,96 ----
  
      }
  
      @SuppressWarnings("try")
      private void test(final String snippet) {
!         DebugContext debug = getDebugContext();
!         try (DebugContext.Scope s = debug.scope("DegeneratedLoopsTest", new DebugDumpScope(snippet))) {
              StructuredGraph graph = parseEager(snippet, AllowAssumptions.YES);
              HighTierContext context = getDefaultHighTierContext();
              new InliningPhase(new CanonicalizerPhase()).apply(graph, context);
              new CanonicalizerPhase().apply(graph, context);
!             debug.dump(DebugContext.BASIC_LEVEL, graph, "Graph");
              StructuredGraph referenceGraph = parseEager(REFERENCE_SNIPPET, AllowAssumptions.YES);
!             debug.dump(DebugContext.BASIC_LEVEL, referenceGraph, "ReferenceGraph");
              assertEquals(referenceGraph, graph);
          } catch (Throwable e) {
!             throw debug.handle(e);
          }
      }
  }