diff options
Diffstat (limited to 'llvm/lib/TargetParser/Host.cpp')
| -rw-r--r-- | llvm/lib/TargetParser/Host.cpp | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/llvm/lib/TargetParser/Host.cpp b/llvm/lib/TargetParser/Host.cpp index 24827537eb19..63848160636a 100644 --- a/llvm/lib/TargetParser/Host.cpp +++ b/llvm/lib/TargetParser/Host.cpp @@ -1396,7 +1396,6 @@ static void getAvailableFeatures(unsigned ECX, unsigned EDX, unsigned MaxLeaf, setFeature(X86::FEATURE_BMI2); if (HasLeaf7 && ((EBX >> 16) & 1) && HasAVX512Save) { setFeature(X86::FEATURE_AVX512F); - setFeature(X86::FEATURE_EVEX512); } if (HasLeaf7 && ((EBX >> 17) & 1) && HasAVX512Save) setFeature(X86::FEATURE_AVX512DQ); @@ -2063,8 +2062,6 @@ StringMap<bool> sys::getHostCPUFeatures() { Features["rtm"] = HasLeaf7 && ((EBX >> 11) & 1); // AVX512 is only supported if the OS supports the context save for it. Features["avx512f"] = HasLeaf7 && ((EBX >> 16) & 1) && HasAVX512Save; - if (Features["avx512f"]) - Features["evex512"] = true; Features["avx512dq"] = HasLeaf7 && ((EBX >> 17) & 1) && HasAVX512Save; Features["rdseed"] = HasLeaf7 && ((EBX >> 18) & 1); Features["adx"] = HasLeaf7 && ((EBX >> 19) & 1); @@ -2176,11 +2173,8 @@ StringMap<bool> sys::getHostCPUFeatures() { MaxLevel >= 0x24 && !getX86CpuIDAndInfo(0x24, &EAX, &EBX, &ECX, &EDX); int AVX10Ver = HasLeaf24 && (EBX & 0xff); - int Has512Len = HasLeaf24 && ((EBX >> 18) & 1); - Features["avx10.1-256"] = HasAVX10 && AVX10Ver >= 1; - Features["avx10.1-512"] = HasAVX10 && AVX10Ver >= 1 && Has512Len; - Features["avx10.2-256"] = HasAVX10 && AVX10Ver >= 2; - Features["avx10.2-512"] = HasAVX10 && AVX10Ver >= 2 && Has512Len; + Features["avx10.1"] = HasAVX10 && AVX10Ver >= 1; + Features["avx10.2"] = HasAVX10 && AVX10Ver >= 2; return Features; } |