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Bug
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Resolution: Duplicate
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P2
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17, 18
Not sure if that is something already fixed by already open issues, but I am putting it here for completeness.
Bisection points toJDK-8252372 yet again. Reproduces on latest master:
$ git describe master
jdk-18+5-77-gac75a53fc51
Unpack the attached fuzzer test and run:
$ ../build/linux-x86_64-server-fastdebug/images/jdk/bin/java -Xmx512m -Xcomp -XX:CompileOnly=Test Test
# Internal Error (/home/shade/trunks/jdk/src/hotspot/share/opto/loopnode.cpp:4931), pid=225012, tid=225025
# assert(!had_error) failed: bad dominance
Bisection points to
$ git describe master
jdk-18+5-77-gac75a53fc51
Unpack the attached fuzzer test and run:
$ ../build/linux-x86_64-server-fastdebug/images/jdk/bin/java -Xmx512m -Xcomp -XX:CompileOnly=Test Test
# Internal Error (/home/shade/trunks/jdk/src/hotspot/share/opto/loopnode.cpp:4931), pid=225012, tid=225025
# assert(!had_error) failed: bad dominance
- duplicates
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- Closed
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- relates to
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JDK-8252372 Check if cloning is required to move loads out of loops in PhaseIdealLoop::split_if_with_blocks_post()
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- Resolved
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