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  1. JDK
  2. JDK-8357283

compiler/debug/TestStressBailout.java hangs when running with AOT cache

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      compiler/debug/TestStressBailout.java hangs when running with AOT cache using JEP-515 pit bits:


      compiler/debug/TestStressBailout.java timed out in JEP-515 pit when running with AOT_JDK=true at least in following configurations:
       -XX:+AOTClassLinking -ea -esa -XX:CompileThreshold=100 -XX:+UnlockExperimentalVMOptions -server -XX:-TieredCompilation -XX:-UseCompressedOops
       -XX:+AOTClassLinking -ea -esa -XX:CompileThreshold=100 -XX:+UnlockExperimentalVMOptions -server -XX:-TieredCompilation -XX:+VerifyOops
       -XX:+AOTClassLinking -ea -esa -XX:CompileThreshold=100 -XX:+UnlockExperimentalVMOptions -server -XX:-TieredCompilation -XX:+DeoptimizeALot
       -XX:+AOTClassLinking -ea -esa -XX:CompileThreshold=100 -XX:+UnlockExperimentalVMOptions -server -XX:-TieredCompilation -XX:-DoEscapeAnalysis
       -XX:+AOTClassLinking -ea -esa -XX:CompileThreshold=100 -XX:+UnlockExperimentalVMOptions -server -XX:+TieredCompilation -XX:-UseCompressedOops
       -XX:+AOTClassLinking -ea -esa -XX:CompileThreshold=100 -XX:+UnlockExperimentalVMOptions -server -XX:+TieredCompilation -XX:+VerifyOops
       -XX:+AOTClassLinking -ea -esa -XX:CompileThreshold=100 -XX:+UnlockExperimentalVMOptions -server -XX:+TieredCompilation -XX:+DeoptimizeALot
       -XX:+AOTClassLinking -ea -esa -XX:CompileThreshold=100 -XX:+UnlockExperimentalVMOptions -server -XX:+TieredCompilation -XX:-DoEscapeAnalysis


      I see the test failure even without additional VM options:
      > bash jib.sh make -- run-test TEST="compiler/debug/TestStressBailout.java" JTREG_AOT_JDK=true

      The test passes if running the same way with jdk25.

            iveresov Igor Veresov
            epavlova Ekaterina Pavlova
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