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[X86] Add costs for non-AVX512 single-source permutation integer shuffles
Differential Revision: https://reviews.llvm.org/D29416 llvm-svn: 293932
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@ -819,7 +819,14 @@ int X86TTIImpl::getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index,
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{ TTI::SK_Reverse, MVT::v32i8, 2 }, // vperm2i128 + pshufb
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{ TTI::SK_Alternate, MVT::v16i16, 1 }, // vpblendw
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{ TTI::SK_Alternate, MVT::v32i8, 1 } // vpblendvb
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{ TTI::SK_Alternate, MVT::v32i8, 1 }, // vpblendvb
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{ TTI::SK_PermuteSingleSrc, MVT::v4i64, 1 }, // vpermq
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{ TTI::SK_PermuteSingleSrc, MVT::v8i32, 1 }, // vpermd
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{ TTI::SK_PermuteSingleSrc, MVT::v16i16, 4 }, // vperm2i128 + 2 * vpshufb
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// + vpblendvb
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{ TTI::SK_PermuteSingleSrc, MVT::v32i8, 4 } // vperm2i128 + 2 * vpshufb
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// + vpblendvb
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};
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if (ST->hasAVX2())
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@ -876,7 +883,10 @@ int X86TTIImpl::getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index,
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{ TTI::SK_Reverse, MVT::v16i8, 1 }, // pshufb
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{ TTI::SK_Alternate, MVT::v8i16, 3 }, // pshufb + pshufb + por
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{ TTI::SK_Alternate, MVT::v16i8, 3 } // pshufb + pshufb + por
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{ TTI::SK_Alternate, MVT::v16i8, 3 }, // pshufb + pshufb + por
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{ TTI::SK_PermuteSingleSrc, MVT::v8i16, 1 }, // pshufb
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{ TTI::SK_PermuteSingleSrc, MVT::v16i8, 1 } // pshufb
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};
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if (ST->hasSSSE3())
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@ -901,7 +911,10 @@ int X86TTIImpl::getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index,
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{ TTI::SK_Alternate, MVT::v2f64, 1 }, // movsd
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{ TTI::SK_Alternate, MVT::v4i32, 2 }, // 2*shufps
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{ TTI::SK_Alternate, MVT::v8i16, 3 }, // pand + pandn + por
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{ TTI::SK_Alternate, MVT::v16i8, 3 } // pand + pandn + por
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{ TTI::SK_Alternate, MVT::v16i8, 3 }, // pand + pandn + por
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{ TTI::SK_PermuteSingleSrc, MVT::v2i64, 1 }, // pshufd
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{ TTI::SK_PermuteSingleSrc, MVT::v4i32, 1 } // pshufd
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};
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if (ST->hasSSE2())
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@ -46,7 +46,7 @@ define void @test_vXi64(<4 x i64> %src256, <8 x i64> %src512) {
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; SSSE3: cost of 8 {{.*}} %V256 = shufflevector
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; SSE42: cost of 8 {{.*}} %V256 = shufflevector
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; AVX1: cost of 8 {{.*}} %V256 = shufflevector
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; AVX2: cost of 8 {{.*}} %V256 = shufflevector
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; AVX2: cost of 1 {{.*}} %V256 = shufflevector
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; AVX512: cost of 1 {{.*}} %V256 = shufflevector
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%V256 = shufflevector <4 x i64> %src256, <4 x i64> undef, <4 x i32> <i32 3, i32 3, i32 1, i32 0>
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@ -94,11 +94,11 @@ define void @test_vXf32(<4 x float> %src128, <8 x float> %src256, <16 x float> %
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; CHECK-LABEL: 'test_vXi32'
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define void @test_vXi32(<4 x i32> %src128, <8 x i32> %src256, <16 x i32> %src512, <32 x i32> %src1024) {
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; SSE2: cost of 8 {{.*}} %V128 = shufflevector
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; SSSE3: cost of 8 {{.*}} %V128 = shufflevector
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; SSE42: cost of 8 {{.*}} %V128 = shufflevector
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; AVX1: cost of 8 {{.*}} %V128 = shufflevector
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; AVX2: cost of 8 {{.*}} %V128 = shufflevector
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; SSE2: cost of 1 {{.*}} %V128 = shufflevector
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; SSSE3: cost of 1 {{.*}} %V128 = shufflevector
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; SSE42: cost of 1 {{.*}} %V128 = shufflevector
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; AVX1: cost of 1 {{.*}} %V128 = shufflevector
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; AVX2: cost of 1 {{.*}} %V128 = shufflevector
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; AVX512: cost of 1 {{.*}} %V128 = shufflevector
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%V128 = shufflevector <4 x i32> %src128, <4 x i32> undef, <4 x i32> <i32 3, i32 3, i32 1, i32 0>
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@ -106,7 +106,7 @@ define void @test_vXi32(<4 x i32> %src128, <8 x i32> %src256, <16 x i32> %src512
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; SSSE3: cost of 16 {{.*}} %V256 = shufflevector
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; SSE42: cost of 16 {{.*}} %V256 = shufflevector
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; AVX1: cost of 16 {{.*}} %V256 = shufflevector
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; AVX2: cost of 16 {{.*}} %V256 = shufflevector
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; AVX2: cost of 1 {{.*}} %V256 = shufflevector
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; AVX512: cost of 1 {{.*}} %V256 = shufflevector
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%V256 = shufflevector <8 x i32> %src256, <8 x i32> undef, <8 x i32> <i32 7, i32 6, i32 5, i32 5, i32 3, i32 2, i32 1, i32 0>
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@ -132,11 +132,11 @@ define void @test_vXi32(<4 x i32> %src128, <8 x i32> %src256, <16 x i32> %src512
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define void @test_vXi16(<8 x i16> %src128, <16 x i16> %src256, <32 x i16> %src512, <64 x i16> %src1024) {
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; SSE2: cost of 16 {{.*}} %V128 = shufflevector
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; SSSE3: cost of 16 {{.*}} %V128 = shufflevector
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; SSE42: cost of 16 {{.*}} %V128 = shufflevector
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; AVX1: cost of 16 {{.*}} %V128 = shufflevector
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; AVX2: cost of 16 {{.*}} %V128 = shufflevector
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; AVX512F: cost of 16 {{.*}} %V128 = shufflevector
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; SSSE3: cost of 1 {{.*}} %V128 = shufflevector
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; SSE42: cost of 1 {{.*}} %V128 = shufflevector
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; AVX1: cost of 1 {{.*}} %V128 = shufflevector
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; AVX2: cost of 1 {{.*}} %V128 = shufflevector
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; AVX512F: cost of 1 {{.*}} %V128 = shufflevector
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; AVX512BW: cost of 1 {{.*}} %V128 = shufflevector
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%V128 = shufflevector <8 x i16> %src128, <8 x i16> undef, <8 x i32> <i32 7, i32 6, i32 6, i32 4, i32 3, i32 2, i32 1, i32 0>
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@ -144,8 +144,8 @@ define void @test_vXi16(<8 x i16> %src128, <16 x i16> %src256, <32 x i16> %src51
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; SSSE3: cost of 32 {{.*}} %V256 = shufflevector
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; SSE42: cost of 32 {{.*}} %V256 = shufflevector
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; AVX1: cost of 32 {{.*}} %V256 = shufflevector
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; AVX2: cost of 32 {{.*}} %V256 = shufflevector
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; AVX512F: cost of 32 {{.*}} %V256 = shufflevector
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; AVX2: cost of 4 {{.*}} %V256 = shufflevector
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; AVX512F: cost of 4 {{.*}} %V256 = shufflevector
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; AVX512BW cost of 1 {{.*}} %V256 = shufflevector
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%V256 = shufflevector <16 x i16> %src256, <16 x i16> undef, <16 x i32> <i32 15, i32 14, i32 13, i32 13, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
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@ -172,10 +172,10 @@ define void @test_vXi16(<8 x i16> %src128, <16 x i16> %src256, <32 x i16> %src51
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; CHECK-LABEL: 'test_vXi8'
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define void @test_vXi8(<16 x i8> %src128, <32 x i8> %src256, <64 x i8> %src512) {
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; SSE2: cost of 32 {{.*}} %V128 = shufflevector
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; SSSE3: cost of 32 {{.*}} %V128 = shufflevector
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; SSE42: cost of 32 {{.*}} %V128 = shufflevector
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; AVX1: cost of 32 {{.*}} %V128 = shufflevector
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; AVX2: cost of 32 {{.*}} %V128 = shufflevector
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; SSSE3: cost of 1 {{.*}} %V128 = shufflevector
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; SSE42: cost of 1 {{.*}} %V128 = shufflevector
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; AVX1: cost of 1 {{.*}} %V128 = shufflevector
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; AVX2: cost of 1 {{.*}} %V128 = shufflevector
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; AVX512: cost of 1 {{.*}} %V128 = shufflevector
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%V128 = shufflevector <16 x i8> %src128, <16 x i8> undef, <16 x i32> <i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 11, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
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@ -183,8 +183,8 @@ define void @test_vXi8(<16 x i8> %src128, <32 x i8> %src256, <64 x i8> %src512)
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; SSSE3: cost of 64 {{.*}} %V256 = shufflevector
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; SSE42: cost of 64 {{.*}} %V256 = shufflevector
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; AVX1: cost of 64 {{.*}} %V256 = shufflevector
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; AVX2: cost of 64 {{.*}} %V256 = shufflevector
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; AVX512F: cost of 64 {{.*}} %V256 = shufflevector
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; AVX2: cost of 4 {{.*}} %V256 = shufflevector
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; AVX512F: cost of 4 {{.*}} %V256 = shufflevector
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; AVX512BW: cost of 3 {{.*}} %V256 = shufflevector
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%V256 = shufflevector <32 x i8> %src256, <32 x i8> undef, <32 x i32> <i32 31, i32 30, i32 29, i32 28, i32 27, i32 26, i32 25, i32 24, i32 23, i32 22, i32 21, i32 20, i32 19, i32 18, i32 17, i32 16, i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 8, i32 8, i32 7, i32 6, i32 8, i32 4, i32 3, i32 2, i32 1, i32 0>
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