JDK-8253767 : compiler/debug/TestStressIGVN.java fails with RuntimeException: got the same IGVN trace for different seeds: expected to not equal
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 16
  • Priority: P4
  • Status: Closed
  • Resolution: Duplicate
  • Submitted: 2020-09-29
  • Updated: 2020-09-29
  • Resolved: 2020-09-29
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JDK 16
16Resolved
Related Reports
Duplicate :  
JDK-8253748 - StressIGV tests fail with release VMs
Relates :  
JDK-8252219 - C2: Randomize IGVN worklist for stress testing
Description
compiler/debug/TestStressIGVN.java fails after JDK-8252219:

java.lang.RuntimeException: got the same IGVN trace for different seeds: expected  to not equal 
	at jdk.test.lib.Asserts.fail(Asserts.java:594)
	at jdk.test.lib.Asserts.assertNotEquals(Asserts.java:394)
	at jdk.test.lib.Asserts.assertNE(Asserts.java:367)
	at compiler.debug.TestStressIGVN.main(TestStressIGVN.java:65)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:298)
	at java.base/java.lang.Thread.run(Thread.java:832)