diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86TargetTransformInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86TargetTransformInfo.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp index de4839432b9..9167c09b43f 100644 --- a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp +++ b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp @@ -639,8 +639,7 @@ int X86TTIImpl::getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index, { TTI::SK_Reverse, MVT::v32i16, 1 }, // vpermw { TTI::SK_Reverse, MVT::v16i16, 1 }, // vpermw - { TTI::SK_Reverse, MVT::v64i8, 6 }, // vextracti64x4 + 2*vperm2i128 - // + 2*pshufb + vinserti64x4 + { TTI::SK_Reverse, MVT::v64i8, 2 }, // pshufb + vshufi64x2 { TTI::SK_PermuteSingleSrc, MVT::v32i16, 1 }, // vpermw { TTI::SK_PermuteSingleSrc, MVT::v16i16, 1 }, // vpermw |
