diff options
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/X86/X86TargetTransformInfo.cpp | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp index 3ebfdd0ede7..7629e0c95c6 100644 --- a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp +++ b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp @@ -819,7 +819,14 @@ int X86TTIImpl::getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index, { TTI::SK_Reverse, MVT::v32i8, 2 }, // vperm2i128 + pshufb { TTI::SK_Alternate, MVT::v16i16, 1 }, // vpblendw - { TTI::SK_Alternate, MVT::v32i8, 1 } // vpblendvb + { TTI::SK_Alternate, MVT::v32i8, 1 }, // vpblendvb + + { TTI::SK_PermuteSingleSrc, MVT::v4i64, 1 }, // vpermq + { TTI::SK_PermuteSingleSrc, MVT::v8i32, 1 }, // vpermd + { TTI::SK_PermuteSingleSrc, MVT::v16i16, 4 }, // vperm2i128 + 2 * vpshufb + // + vpblendvb + { TTI::SK_PermuteSingleSrc, MVT::v32i8, 4 } // vperm2i128 + 2 * vpshufb + // + vpblendvb }; if (ST->hasAVX2()) @@ -876,7 +883,10 @@ int X86TTIImpl::getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index, { TTI::SK_Reverse, MVT::v16i8, 1 }, // pshufb { TTI::SK_Alternate, MVT::v8i16, 3 }, // pshufb + pshufb + por - { TTI::SK_Alternate, MVT::v16i8, 3 } // pshufb + pshufb + por + { TTI::SK_Alternate, MVT::v16i8, 3 }, // pshufb + pshufb + por + + { TTI::SK_PermuteSingleSrc, MVT::v8i16, 1 }, // pshufb + { TTI::SK_PermuteSingleSrc, MVT::v16i8, 1 } // pshufb }; if (ST->hasSSSE3()) @@ -901,7 +911,10 @@ int X86TTIImpl::getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index, { TTI::SK_Alternate, MVT::v2f64, 1 }, // movsd { TTI::SK_Alternate, MVT::v4i32, 2 }, // 2*shufps { TTI::SK_Alternate, MVT::v8i16, 3 }, // pand + pandn + por - { TTI::SK_Alternate, MVT::v16i8, 3 } // pand + pandn + por + { TTI::SK_Alternate, MVT::v16i8, 3 }, // pand + pandn + por + + { TTI::SK_PermuteSingleSrc, MVT::v2i64, 1 }, // pshufd + { TTI::SK_PermuteSingleSrc, MVT::v4i32, 1 } // pshufd }; if (ST->hasSSE2()) |
