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  1. JDK
  2. JDK-8328822

C2: "negative trip count?" assert failure in profile predicate code

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        $ java -XX:-TieredCompilation -XX:-UseOnStackReplacement -XX:-BackgroundCompilation -XX:+PrintCompilation -XX:CompileOnly=TestLongCLMinJintStride::test2 XX:CompileCommand=quiet TestLongCLMinJintStride
        ...
        # Internal Error (/home/roland/jdk-jdk/src/hotspot/share/opto/loopPredicate.cpp:1390), pid=3263637, tid=3263651
        # assert(!follow_branches || loop_trip_cnt >= 0) failed: negative trip count?

        With attached test case.

          1. TestLongCLMinJintStride.java
            0.8 kB

              roland Roland Westrelin
              roland Roland Westrelin
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