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  1. JDK
  2. JDK-8159016

Over-unrolled loop is partially removed

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: P3 P3
    • 9
    • 9
    • hotspot
    • b115
    • b131
    • generic
    • generic

      Nightly failure with Tiered off compiler/escapeAnalysis/6726999/Test.java

      # Internal Error (hotspot/src/share/vm/opto/loopnode.cpp:3202), pid=21924, tid=25292
      # assert(!had_error) failed: bad dominance
      #
      # JRE version: Java(TM) SE Runtime Environment (9.0) (fastdebug build 9-internal+0-2016-06-06-233204.vkozlov.8156587)
      # Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 9-internal+0-2016-06-06-233204.vkozlov.8156587, compiled mode, compressed oops, serial gc, windows-amd64)

      -Xcomp -server -XX:-TieredCompilation -Xcomp -XX:CompileThreshold=100 -XX:+UnlockExperimentalVMOptions -XX:+IgnoreUnrecognizedVMOptions -XX:-DoEscapeAnalysis -XX:+AggressiveOpts

        1. hs_err_pid21924.log
          18 kB

            thartmann Tobias Hartmann
            kvn Vladimir Kozlov
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              Created:
              Updated:
              Resolved: