diff options
Diffstat (limited to 'llvm/lib/Support')
| -rw-r--r-- | llvm/lib/Support/Host.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Support/Host.cpp b/llvm/lib/Support/Host.cpp index 6a0b64fb884..8ee1094306c 100644 --- a/llvm/lib/Support/Host.cpp +++ b/llvm/lib/Support/Host.cpp @@ -1390,6 +1390,7 @@ bool sys::getHostCPUFeatures(StringMap<bool> &Features) { Features["sha"] = HasLeaf7 && ((EBX >> 29) & 1); // AVX512 is only supported if the OS supports the context save for it. + Features["avx512vpopcntdq"] = HasLeaf7 && ((EBX >> 14) & 1) && HasAVX512Save; Features["avx512f"] = HasLeaf7 && ((EBX >> 16) & 1) && HasAVX512Save; Features["avx512dq"] = HasLeaf7 && ((EBX >> 17) & 1) && HasAVX512Save; Features["avx512ifma"] = HasLeaf7 && ((EBX >> 21) & 1) && HasAVX512Save; |
