diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86TargetTransformInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86TargetTransformInfo.cpp | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp index fcacef84a66..54074f970f5 100644 --- a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp +++ b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp @@ -842,9 +842,18 @@ int X86TTIImpl::getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index, { TTI::SK_PermuteSingleSrc, MVT::v8f32, 1 }, // vpermps { TTI::SK_PermuteSingleSrc, MVT::v4i64, 1 }, // vpermq { TTI::SK_PermuteSingleSrc, MVT::v8i32, 1 }, // vpermd - { TTI::SK_PermuteSingleSrc, MVT::v16i16, 4 }, // vperm2i128 + 2 * vpshufb + { TTI::SK_PermuteSingleSrc, MVT::v16i16, 4 }, // vperm2i128 + 2*vpshufb // + vpblendvb - { TTI::SK_PermuteSingleSrc, MVT::v32i8, 4 } // vperm2i128 + 2 * vpshufb + { TTI::SK_PermuteSingleSrc, MVT::v32i8, 4 }, // vperm2i128 + 2*vpshufb + // + vpblendvb + + { TTI::SK_PermuteTwoSrc, MVT::v4f64, 3 }, // 2*vpermpd + vblendpd + { TTI::SK_PermuteTwoSrc, MVT::v8f32, 3 }, // 2*vpermps + vblendps + { TTI::SK_PermuteTwoSrc, MVT::v4i64, 3 }, // 2*vpermq + vpblendd + { TTI::SK_PermuteTwoSrc, MVT::v8i32, 3 }, // 2*vpermd + vpblendd + { TTI::SK_PermuteTwoSrc, MVT::v16i16, 7 }, // 2*vperm2i128 + 4*vpshufb + // + vpblendvb + { TTI::SK_PermuteTwoSrc, MVT::v32i8, 7 }, // 2*vperm2i128 + 4*vpshufb // + vpblendvb }; |
