diff options
| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-08-10 19:02:51 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-08-10 19:02:51 +0000 |
| commit | 7354531b82e4e00aec6f26dc5053c2b8e86a90a5 (patch) | |
| tree | 140b9583de3747bb3f2ab8004efc8a9533f9ba20 /llvm/lib/Target | |
| parent | 9fef3b39487efdd96a2f97f30091c24cdd5b57a4 (diff) | |
| download | bcm5719-llvm-7354531b82e4e00aec6f26dc5053c2b8e86a90a5.tar.gz bcm5719-llvm-7354531b82e4e00aec6f26dc5053c2b8e86a90a5.zip | |
[CostModel][X86] Add avx1 two-src shuffle costs
llvm-svn: 310650
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/X86/X86TargetTransformInfo.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp index 54074f970f5..03dff0fb895 100644 --- a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp +++ b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp @@ -893,6 +893,15 @@ int X86TTIImpl::getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index, // + 2*por + vinsertf128 { TTI::SK_PermuteSingleSrc, MVT::v32i8, 8 }, // vextractf128 + 4*pshufb // + 2*por + vinsertf128 + + { TTI::SK_PermuteTwoSrc, MVT::v4f64, 4 }, // 2*vperm2f128 + 2*vshufpd + { TTI::SK_PermuteTwoSrc, MVT::v8f32, 4 }, // 2*vperm2f128 + 2*vshufps + { TTI::SK_PermuteTwoSrc, MVT::v4i64, 4 }, // 2*vperm2f128 + 2*vshufpd + { TTI::SK_PermuteTwoSrc, MVT::v8i32, 4 }, // 2*vperm2f128 + 2*vshufps + { TTI::SK_PermuteTwoSrc, MVT::v16i16, 15 }, // 2*vextractf128 + 8*pshufb + // + 4*por + vinsertf128 + { TTI::SK_PermuteTwoSrc, MVT::v32i8, 15 }, // 2*vextractf128 + 8*pshufb + // + 4*por + vinsertf128 }; if (ST->hasAVX()) |
