JDK-8249936 : [AArch64] compiler/loopopts/superword/SumRed_Double.java fails "Invalid sum of elements variable in total: 2.1130768538923856E19"
- Type: Bug
- Component: hotspot
- Sub-Component: compiler
- Affected Version: 16
- Priority: P3
- Status: Closed
- Resolution: Duplicate
- OS: linux
- CPU: aarch64
- Submitted: 2020-07-22
- Updated: 2020-12-18
- Resolved: 2020-12-18
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| JDK 16 |
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16Resolved  |
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Description
The following test failed in the JDK15 CI: compiler/loopopts/superword/SumRed_Double.java Here's a snippet from the log file: #section:main ----------messages:(4/482)---------- command: main -XX:+IgnoreUnrecognizedVMOptions -XX:LoopUnrollLimit=250 -XX:CompileThresholdScaling=0.1 -XX:-SuperWordReductions -XX:LoopMaxUnroll=16 compiler.loopopts.superword.SumRed_Double reason: User specified action: run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:LoopUnrollLimit=250 -XX:CompileThresholdScaling=0.1 -XX:-SuperWordReductions -XX:LoopMaxUnroll=16 compiler.loopopts.superword.SumRed_Double Mode: othervm [/othervm specified] elapsed time (seconds): 3.034 ----------configuration:(0/0)---------- ----------System.out:(2/104)---------- Invalid sum of elements variable in total: 2.1130768538923856E19 Expected value = 3.6028590866691944E19 ----------System.err:(13/767)---------- java.lang.Exception: Failed at compiler.loopopts.superword.SumRed_Double.main(SumRed_Double.java:94) 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.MainWrapper$MainThread.run(MainWrapper.java:127) at java.base/java.lang.Thread.run(Thread.java:832) JavaTest Message: Test threw exception: java.lang.Exception: Failed JavaTest Message: shutting down test STATUS:Failed.`main' threw exception: java.lang.Exception: Failed ----------rerun:(40/6431)*----------
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