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  1. JDK
  2. JDK-8251994

VM crashed running TestComplexAddrExpr.java test with -XX:UseAVX=X

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    • Subcomponent:
    • Resolved In Build:
      b22
    • Verification:
      Verified

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        Description

        New test compiler/vectorization/TestComplexAddrExpr.java added by JDK-8249749 fails when run with -XX:UseAVX=X

        # A fatal error has been detected by the Java Runtime Environment:
        #
        # Internal Error (src/hotspot/share/opto/superword.cpp:1723), pid=5029, tid=5043
        # assert(my_pack(s) == __null) failed: only in one pack
        # Problematic frame:
        # V [libjvm.so+0x16254d6] SuperWord::construct_my_pack_map()+0x496
        #

        Current CompileTask:
        C2: 313 95 % 4 java.util.stream.Streams$RangeIntSpliterator::forEachRemaining @ 34 (65 bytes)

        Stack: [0x00007f56518ee000,0x00007f56519ef000], sp=0x00007f56519e9600, free space=1005k
        Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
        V [libjvm.so+0x16254d6] SuperWord::construct_my_pack_map()+0x496
        V [libjvm.so+0x163086f] SuperWord::SLP_extract()+0x22f
        V [libjvm.so+0x1630f95] SuperWord::transform_loop(IdealLoopTree*, bool)+0x205
        V [libjvm.so+0x118cae1] PhaseIdealLoop::build_and_optimize(LoopOptsMode)+0x1101
        V [libjvm.so+0x900c2e] PhaseIdealLoop::optimize(PhaseIterGVN&, LoopOptsMode)+0x31e
        V [libjvm.so+0x8fe391] Compile::Optimize()+0xd61
        V [libjvm.so+0x8ffd80] Compile::Compile(ciEnv*, ciMethod*, int, bool, bool, bool, bool, DirectiveSet*)+0x1500

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                Assignee:
                kvn Vladimir Kozlov
                Reporter:
                kvn Vladimir Kozlov
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                  Created:
                  Updated:
                  Resolved: