diff options
| -rw-r--r-- | lib/Target/X86/X86.td | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/Target/X86/X86.td b/lib/Target/X86/X86.td index 88c6254337..d053c76de7 100644 --- a/lib/Target/X86/X86.td +++ b/lib/Target/X86/X86.td @@ -87,7 +87,8 @@ def FeatureAVX2 : SubtargetFeature<"avx2", "HasAVX2", "true", def FeatureCLMUL : SubtargetFeature<"clmul", "HasCLMUL", "true", "Enable carry-less multiplication instructions">; def FeatureFMA3 : SubtargetFeature<"fma3", "HasFMA3", "true", - "Enable three-operand fused multiple-add">; + "Enable three-operand fused multiple-add", + [FeatureAVX]>; def FeatureFMA4 : SubtargetFeature<"fma4", "HasFMA4", "true", "Enable four-operand fused multiple-add">; def FeatureXOP : SubtargetFeature<"xop", "HasXOP", "true", @@ -168,10 +169,10 @@ def : Proc<"core-avx-i", [FeatureSSE42, FeatureCMPXCHG16B, FeaturePOPCNT, FeatureRDRAND, FeatureF16C, FeatureFSGSBase]>; // Haswell -// FIXME: Disabling AVX/AVX2 for now since it's not ready. +// FIXME: Disabling AVX/AVX2/FMA3 for now since it's not ready. def : Proc<"core-avx2", [FeatureSSE42, FeatureCMPXCHG16B, FeaturePOPCNT, FeatureAES, FeatureCLMUL, FeatureRDRAND, - FeatureF16C, FeatureFSGSBase, FeatureFMA3, + FeatureF16C, FeatureFSGSBase, FeatureMOVBE, FeatureLZCNT, FeatureBMI, FeatureBMI2]>; |