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  1. JDK
  2. JDK-8279668

x86: AVX2 versions of vpxor should be asserted

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      b05

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        Got the SIGILLs on some machines when testing JDK-8279621. That patch started using shorter vpxor versions on UseAVX = 1 path, which tried to use VEX.256-encoded vpxor instruction that is only available on AVX2. This should be at very least asserted in assembler code.

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                Assignee:
                shade Aleksey Shipilev
                Reporter:
                shade Aleksey Shipilev
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