diff -r 537ef53e26af -r 3b1570be8557 src/hotspot/cpu/x86/vm_version_x86.cpp --- a/src/hotspot/cpu/x86/vm_version_x86.cpp Mon Mar 26 17:40:54 2018 -0700 +++ b/src/hotspot/cpu/x86/vm_version_x86.cpp Mon Mar 26 18:16:12 2018 -0700 @@ -665,6 +665,7 @@ _features &= ~CPU_AVX512BW; _features &= ~CPU_AVX512VL; _features &= ~CPU_AVX512_VPOPCNTDQ; + _features &= ~CPU_VPCLMULQDQ; } if (UseAVX < 2)