Index: lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp =================================================================== --- lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -3013,48 +3013,55 @@ } // Normalize the shuffle vector since mask and vector length don't match. - if (SrcNumElts < MaskNumElts && MaskNumElts % SrcNumElts == 0) { - // Mask is longer than the source vectors and is a multiple of the source - // vectors. We can use concatenate vector to make the mask and vectors - // lengths match. - - unsigned NumConcat = MaskNumElts / SrcNumElts; - - // Check if the shuffle is some kind of concatenation of the input vectors. - bool IsConcat = true; - SmallVector ConcatSrcs(NumConcat, -1); - for (unsigned i = 0; i != MaskNumElts; ++i) { - int Idx = Mask[i]; - if (Idx < 0) - continue; - // Ensure the indices in each SrcVT sized piece are sequential and that - // the same source is used for the whole piece. - if ((Idx % SrcNumElts != (i % SrcNumElts)) || - (ConcatSrcs[i / SrcNumElts] >= 0 && - ConcatSrcs[i / SrcNumElts] != (int)(Idx / SrcNumElts))) { - IsConcat = false; - break; + if (SrcNumElts < MaskNumElts) { + // Mask is longer than the source vectors. We can use concatenate vector to + // make the mask and vectors lengths match. + + if (MaskNumElts % SrcNumElts == 0) { + // Mask length is a multiple of the source vector length. + // Check if the shuffle is some kind of concatenation of the input + // vectors. + unsigned NumConcat = MaskNumElts / SrcNumElts; + bool IsConcat = true; + SmallVector ConcatSrcs(NumConcat, -1); + for (unsigned i = 0; i != MaskNumElts; ++i) { + int Idx = Mask[i]; + if (Idx < 0) + continue; + // Ensure the indices in each SrcVT sized piece are sequential and that + // the same source is used for the whole piece. + if ((Idx % SrcNumElts != (i % SrcNumElts)) || + (ConcatSrcs[i / SrcNumElts] >= 0 && + ConcatSrcs[i / SrcNumElts] != (int)(Idx / SrcNumElts))) { + IsConcat = false; + break; + } + // Remember which source this index came from. + ConcatSrcs[i / SrcNumElts] = Idx / SrcNumElts; } - // Remember which source this index came from. - ConcatSrcs[i / SrcNumElts] = Idx / SrcNumElts; - } - // The shuffle is concatenating multiple vectors together. Just emit - // a CONCAT_VECTORS operation. - if (IsConcat) { - SmallVector ConcatOps; - for (auto Src : ConcatSrcs) { - if (Src < 0) - ConcatOps.push_back(DAG.getUNDEF(SrcVT)); - else if (Src == 0) - ConcatOps.push_back(Src1); - else - ConcatOps.push_back(Src2); + // The shuffle is concatenating multiple vectors together. Just emit + // a CONCAT_VECTORS operation. + if (IsConcat) { + SmallVector ConcatOps; + for (auto Src : ConcatSrcs) { + if (Src < 0) + ConcatOps.push_back(DAG.getUNDEF(SrcVT)); + else if (Src == 0) + ConcatOps.push_back(Src1); + else + ConcatOps.push_back(Src2); + } + setValue(&I, DAG.getNode(ISD::CONCAT_VECTORS, DL, VT, ConcatOps)); + return; } - setValue(&I, DAG.getNode(ISD::CONCAT_VECTORS, DL, VT, ConcatOps)); - return; } + unsigned PaddedMaskNumElts = alignTo(MaskNumElts, SrcNumElts); + unsigned NumConcat = PaddedMaskNumElts / SrcNumElts; + EVT PaddedVT = EVT::getVectorVT(*DAG.getContext(), VT.getScalarType(), + PaddedMaskNumElts); + // Pad both vectors with undefs to make them the same length as the mask. SDValue UndefVal = DAG.getUNDEF(SrcVT); @@ -3063,21 +3070,35 @@ MOps1[0] = Src1; MOps2[0] = Src2; - Src1 = Src1.isUndef() ? DAG.getUNDEF(VT) - : DAG.getNode(ISD::CONCAT_VECTORS, DL, VT, MOps1); - Src2 = Src2.isUndef() ? DAG.getUNDEF(VT) - : DAG.getNode(ISD::CONCAT_VECTORS, DL, VT, MOps2); + Src1 = Src1.isUndef() + ? DAG.getUNDEF(PaddedVT) + : DAG.getNode(ISD::CONCAT_VECTORS, DL, PaddedVT, MOps1); + Src2 = Src2.isUndef() + ? DAG.getUNDEF(PaddedVT) + : DAG.getNode(ISD::CONCAT_VECTORS, DL, PaddedVT, MOps2); // Readjust mask for new input vector length. SmallVector MappedOps; for (unsigned i = 0; i != MaskNumElts; ++i) { int Idx = Mask[i]; if (Idx >= (int)SrcNumElts) - Idx -= SrcNumElts - MaskNumElts; + Idx -= SrcNumElts - PaddedMaskNumElts; MappedOps.push_back(Idx); } - setValue(&I, DAG.getVectorShuffle(VT, DL, Src1, Src2, MappedOps)); + for (unsigned i = MaskNumElts; i != PaddedMaskNumElts; ++i) + MappedOps.push_back(-1); + + SDValue Result = DAG.getVectorShuffle(PaddedVT, DL, Src1, Src2, MappedOps); + + // If the concatenated vector was padded, extract a subvector with the + // correct number of elements. + if (MaskNumElts != PaddedMaskNumElts) + Result = DAG.getNode( + ISD::EXTRACT_SUBVECTOR, DL, VT, Result, + DAG.getConstant(0, DL, TLI.getVectorIdxTy(DAG.getDataLayout()))); + + setValue(&I, Result); return; } Index: test/CodeGen/X86/oddshuffles.ll =================================================================== --- test/CodeGen/X86/oddshuffles.ll +++ test/CodeGen/X86/oddshuffles.ll @@ -22,14 +22,9 @@ ; ; AVX-LABEL: v3i64: ; AVX: # BB#0: -; AVX-NEXT: # kill: %XMM0 %XMM0 %YMM0 -; AVX-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm1 -; AVX-NEXT: vperm2f128 {{.*#+}} ymm2 = ymm1[2,3,0,1] -; AVX-NEXT: vpermilpd {{.*#+}} ymm2 = ymm2[0,0,3,2] -; AVX-NEXT: vblendpd {{.*#+}} ymm1 = ymm1[0],ymm2[1,2,3] +; AVX-NEXT: vunpcklpd {{.*#+}} xmm1 = xmm0[0],xmm1[0] ; AVX-NEXT: vpextrq $1, %xmm0, 16(%rdi) ; AVX-NEXT: vmovapd %xmm1, (%rdi) -; AVX-NEXT: vzeroupper ; AVX-NEXT: retq ; ; AVX2-LABEL: v3i64: @@ -45,6 +40,41 @@ store <3 x i64> %r, <3 x i64>* %p ret void } +define void @v3f64(<2 x double> %a, <2 x double> %b, <3 x double>* %p) { +; SSE2-LABEL: v3f64: +; SSE2: # BB#0: +; SSE2-NEXT: movhpd %xmm0, 16(%rdi) +; SSE2-NEXT: unpcklpd {{.*#+}} xmm0 = xmm0[0],xmm1[0] +; SSE2-NEXT: movapd %xmm0, (%rdi) +; SSE2-NEXT: retq +; +; SSE42-LABEL: v3f64: +; SSE42: # BB#0: +; SSE42-NEXT: movhpd %xmm0, 16(%rdi) +; SSE42-NEXT: unpcklpd {{.*#+}} xmm0 = xmm0[0],xmm1[0] +; SSE42-NEXT: movapd %xmm0, (%rdi) +; SSE42-NEXT: retq +; +; AVX-LABEL: v3f64: +; AVX: # BB#0: +; AVX-NEXT: vunpcklpd {{.*#+}} xmm1 = xmm0[0],xmm1[0] +; AVX-NEXT: vmovhpd %xmm0, 16(%rdi) +; AVX-NEXT: vmovapd %xmm1, (%rdi) +; AVX-NEXT: retq +; +; AVX2-LABEL: v3f64: +; AVX2: # BB#0: +; AVX2-NEXT: # kill: %XMM0 %XMM0 %YMM0 +; AVX2-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm1 +; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm1[0,2,1,3] +; AVX2-NEXT: vmovhpd %xmm0, 16(%rdi) +; AVX2-NEXT: vmovapd %xmm1, (%rdi) +; AVX2-NEXT: vzeroupper +; AVX2-NEXT: retq + %r = shufflevector <2 x double> %a, <2 x double> %b, <3 x i32> + store <3 x double> %r, <3 x double>* %p + ret void +} define void @v3i32(<2 x i32> %a, <2 x i32> %b, <3 x i32>* %p) { ; SSE2-LABEL: v3i32: @@ -155,15 +185,10 @@ ; ; AVX-LABEL: v5i32: ; AVX: # BB#0: -; AVX-NEXT: # kill: %XMM0 %XMM0 %YMM0 -; AVX-NEXT: vpshufd {{.*#+}} xmm2 = xmm0[0,1,1,3] -; AVX-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm1 -; AVX-NEXT: vperm2f128 {{.*#+}} ymm1 = ymm1[2,3,0,1] -; AVX-NEXT: vpermilps {{.*#+}} ymm1 = ymm1[3,1,2,2,7,5,6,6] -; AVX-NEXT: vblendps {{.*#+}} ymm1 = ymm2[0],ymm1[1],ymm2[2],ymm1[3,4,5,6,7] +; AVX-NEXT: vshufps {{.*#+}} xmm1 = xmm0[0,1],xmm1[1,2] +; AVX-NEXT: vpermilps {{.*#+}} xmm1 = xmm1[0,2,1,3] ; AVX-NEXT: vpextrd $3, %xmm0, 16(%rdi) ; AVX-NEXT: vmovaps %xmm1, (%rdi) -; AVX-NEXT: vzeroupper ; AVX-NEXT: retq ; ; AVX2-LABEL: v5i32: @@ -181,26 +206,68 @@ ret void } +define void @v5f32(<4 x float> %a, <4 x float> %b, <5 x float>* %p) { +; SSE2-LABEL: v5f32: +; SSE2: # BB#0: +; SSE2-NEXT: movaps %xmm0, %xmm2 +; SSE2-NEXT: shufps {{.*#+}} xmm2 = xmm2[0,1],xmm1[1,2] +; SSE2-NEXT: shufps {{.*#+}} xmm2 = xmm2[0,2,1,3] +; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3] +; SSE2-NEXT: movss %xmm0, 16(%rdi) +; SSE2-NEXT: movaps %xmm2, (%rdi) +; SSE2-NEXT: retq +; +; SSE42-LABEL: v5f32: +; SSE42: # BB#0: +; SSE42-NEXT: extractps $3, %xmm0, 16(%rdi) +; SSE42-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,1],xmm1[1,2] +; SSE42-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,2,1,3] +; SSE42-NEXT: movaps %xmm0, (%rdi) +; SSE42-NEXT: retq +; +; AVX-LABEL: v5f32: +; AVX: # BB#0: +; AVX-NEXT: vshufps {{.*#+}} xmm1 = xmm0[0,1],xmm1[1,2] +; AVX-NEXT: vpermilps {{.*#+}} xmm1 = xmm1[0,2,1,3] +; AVX-NEXT: vextractps $3, %xmm0, 16(%rdi) +; AVX-NEXT: vmovaps %xmm1, (%rdi) +; AVX-NEXT: retq +; +; AVX2-LABEL: v5f32: +; AVX2: # BB#0: +; AVX2-NEXT: # kill: %XMM0 %XMM0 %YMM0 +; AVX2-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm1 +; AVX2-NEXT: vmovaps {{.*#+}} ymm2 = <0,5,1,6,3,u,u,u> +; AVX2-NEXT: vpermps %ymm1, %ymm2, %ymm1 +; AVX2-NEXT: vextractps $3, %xmm0, 16(%rdi) +; AVX2-NEXT: vmovaps %xmm1, (%rdi) +; AVX2-NEXT: vzeroupper +; AVX2-NEXT: retq + %r = shufflevector <4 x float> %a, <4 x float> %b, <5 x i32> + store <5 x float> %r, <5 x float>* %p + ret void +} + define void @v7i8(<4 x i8> %a, <4 x i8> %b, <7 x i8>* %p) { ; SSE2-LABEL: v7i8: ; SSE2: # BB#0: -; SSE2-NEXT: movdqa %xmm1, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,3,2,3] ; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,2,1,3,4,5,6,7] ; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [0,255,0,255,0,255,255,255,255,255,255,255,255,255,255,255] -; SSE2-NEXT: pshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,4,6,6,7] -; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,1,2,0] -; SSE2-NEXT: pshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,4,6,5,7] -; SSE2-NEXT: punpckhbw {{.*#+}} xmm1 = xmm1[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15] -; SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[0,2,2,3,4,5,6,7] -; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3] -; SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[0,0,2,1,4,5,6,7] -; SSE2-NEXT: pand %xmm2, %xmm1 +; SSE2-NEXT: pshufhw {{.*#+}} xmm3 = xmm1[0,1,2,3,4,6,6,7] +; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm3[0,1,2,0] +; SSE2-NEXT: pshufhw {{.*#+}} xmm3 = xmm3[0,1,2,3,4,6,5,7] +; SSE2-NEXT: punpckhbw {{.*#+}} xmm3 = xmm3[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15] +; SSE2-NEXT: pshuflw {{.*#+}} xmm3 = xmm3[0,2,2,3,4,5,6,7] +; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm3[0,2,2,3] +; SSE2-NEXT: pshuflw {{.*#+}} xmm3 = xmm3[0,0,2,1,4,5,6,7] +; SSE2-NEXT: pand %xmm2, %xmm3 ; SSE2-NEXT: pandn %xmm0, %xmm2 -; SSE2-NEXT: por %xmm1, %xmm2 +; SSE2-NEXT: por %xmm3, %xmm2 ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[0,1,1,3] ; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3] +; SSE2-NEXT: movdqa %xmm1, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movb -{{[0-9]+}}(%rsp), %al ; SSE2-NEXT: movb %al, 6(%rdi) ; SSE2-NEXT: movd %xmm0, (%rdi) @@ -328,16 +395,13 @@ ; ; AVX-LABEL: v7i32: ; AVX: # BB#0: -; AVX-NEXT: # kill: %XMM0 %XMM0 %YMM0 -; AVX-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 -; AVX-NEXT: vperm2f128 {{.*#+}} ymm2 = ymm0[2,3,0,1] -; AVX-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm2[2],ymm0[3,4],ymm2[5],ymm0[6,7] -; AVX-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[0,2,3,2,5,7,4,u] +; AVX-NEXT: vblendps {{.*#+}} xmm2 = xmm0[0,1],xmm1[2],xmm0[3] +; AVX-NEXT: vpermilps {{.*#+}} xmm2 = xmm2[0,2,3,2] +; AVX-NEXT: vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2,3] +; AVX-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[1,3,0,3] ; AVX-NEXT: vmovd %xmm1, 24(%rdi) -; AVX-NEXT: vextractf128 $1, %ymm0, %xmm1 -; AVX-NEXT: vmovlps %xmm1, 16(%rdi) -; AVX-NEXT: vmovaps %xmm0, (%rdi) -; AVX-NEXT: vzeroupper +; AVX-NEXT: vmovlps %xmm0, 16(%rdi) +; AVX-NEXT: vmovaps %xmm2, (%rdi) ; AVX-NEXT: retq ; ; AVX2-LABEL: v7i32: @@ -462,17 +526,15 @@ ; ; AVX2-LABEL: v12i16: ; AVX2: # BB#0: -; AVX2-NEXT: # kill: %XMM0 %XMM0 %YMM0 -; AVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 -; AVX2-NEXT: vpshufb {{.*#+}} ymm1 = ymm0[0,1,8,9,u,u,2,3,10,11,u,u,4,5,12,13,20,21,u,u,u,u,22,23,u,u,u,u,u,u,u,u] -; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[2,3,0,1] -; AVX2-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[u,u,u,u,0,1,u,u,u,u,2,3,u,u,u,u,u,u,22,23,30,31,u,u,u,u,u,u,u,u,u,u] -; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = <255,255,255,255,0,0,255,255,255,255,0,0,255,255,255,255,255,255,0,0,0,0,255,255,u,u,u,u,u,u,u,u> -; AVX2-NEXT: vpblendvb %ymm2, %ymm1, %ymm0, %ymm0 -; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 -; AVX2-NEXT: vmovq %xmm1, 16(%rdi) +; AVX2-NEXT: vpshufd {{.*#+}} xmm2 = xmm1[1,1,2,3] +; AVX2-NEXT: vpshufd {{.*#+}} xmm3 = xmm0[3,1,2,3] +; AVX2-NEXT: vpshuflw {{.*#+}} xmm3 = xmm3[0,3,1,3,4,5,6,7] +; AVX2-NEXT: vpblendw {{.*#+}} xmm2 = xmm2[0],xmm3[1,2],xmm2[3],xmm3[4,5,6,7] +; AVX2-NEXT: vpbroadcastd %xmm1, %xmm1 +; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,8,9,8,9,2,3,10,11,10,11,4,5,12,13] +; AVX2-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2],xmm0[3,4],xmm1[5],xmm0[6,7] ; AVX2-NEXT: vmovdqa %xmm0, (%rdi) -; AVX2-NEXT: vzeroupper +; AVX2-NEXT: vmovq %xmm2, 16(%rdi) ; AVX2-NEXT: retq %r = shufflevector <8 x i16> %a, <8 x i16> %b, <12 x i32> store <12 x i16> %r, <12 x i16>* %p @@ -572,114 +634,69 @@ define void @pr29025(<4 x i8> %a, <4 x i8> %b, <4 x i8> %c, <12 x i8> *%p) { ; SSE2-LABEL: pr29025: ; SSE2: # BB#0: -; SSE2-NEXT: movdqa %xmm2, -{{[0-9]+}}(%rsp) -; SSE2-NEXT: movdqa %xmm0, -{{[0-9]+}}(%rsp) -; SSE2-NEXT: movdqa %xmm1, -{{[0-9]+}}(%rsp) -; SSE2-NEXT: movd {{.*#+}} xmm3 = mem[0],zero,zero,zero -; SSE2-NEXT: movd {{.*#+}} xmm8 = mem[0],zero,zero,zero -; SSE2-NEXT: movd {{.*#+}} xmm5 = mem[0],zero,zero,zero -; SSE2-NEXT: movd {{.*#+}} xmm6 = mem[0],zero,zero,zero -; SSE2-NEXT: punpcklbw {{.*#+}} xmm5 = xmm5[0],xmm6[0],xmm5[1],xmm6[1],xmm5[2],xmm6[2],xmm5[3],xmm6[3],xmm5[4],xmm6[4],xmm5[5],xmm6[5],xmm5[6],xmm6[6],xmm5[7],xmm6[7] -; SSE2-NEXT: movd {{.*#+}} xmm6 = mem[0],zero,zero,zero -; SSE2-NEXT: movd {{.*#+}} xmm7 = mem[0],zero,zero,zero -; SSE2-NEXT: punpcklbw {{.*#+}} xmm5 = xmm5[0],xmm7[0],xmm5[1],xmm7[1],xmm5[2],xmm7[2],xmm5[3],xmm7[3],xmm5[4],xmm7[4],xmm5[5],xmm7[5],xmm5[6],xmm7[6],xmm5[7],xmm7[7] -; SSE2-NEXT: movd {{.*#+}} xmm7 = mem[0],zero,zero,zero -; SSE2-NEXT: movd {{.*#+}} xmm4 = mem[0],zero,zero,zero -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3],xmm1[4],xmm4[4],xmm1[5],xmm4[5],xmm1[6],xmm4[6],xmm1[7],xmm4[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3],xmm1[4],xmm3[4],xmm1[5],xmm3[5],xmm1[6],xmm3[6],xmm1[7],xmm3[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm5[0],xmm1[1],xmm5[1],xmm1[2],xmm5[2],xmm1[3],xmm5[3],xmm1[4],xmm5[4],xmm1[5],xmm5[5],xmm1[6],xmm5[6],xmm1[7],xmm5[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm8[0],xmm0[1],xmm8[1],xmm0[2],xmm8[2],xmm0[3],xmm8[3],xmm0[4],xmm8[4],xmm0[5],xmm8[5],xmm0[6],xmm8[6],xmm0[7],xmm8[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm6[0],xmm0[1],xmm6[1],xmm0[2],xmm6[2],xmm0[3],xmm6[3],xmm0[4],xmm6[4],xmm0[5],xmm6[5],xmm0[6],xmm6[6],xmm0[7],xmm6[7] -; SSE2-NEXT: movd {{.*#+}} xmm3 = mem[0],zero,zero,zero -; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1],xmm2[2],xmm3[2],xmm2[3],xmm3[3],xmm2[4],xmm3[4],xmm2[5],xmm3[5],xmm2[6],xmm3[6],xmm2[7],xmm3[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm7[0],xmm2[1],xmm7[1],xmm2[2],xmm7[2],xmm2[3],xmm7[3],xmm2[4],xmm7[4],xmm2[5],xmm7[5],xmm2[6],xmm7[6],xmm2[7],xmm7[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] +; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [255,255,255,255] +; SSE2-NEXT: pand %xmm3, %xmm1 +; SSE2-NEXT: pand %xmm3, %xmm0 +; SSE2-NEXT: packuswb %xmm1, %xmm0 +; SSE2-NEXT: packuswb %xmm0, %xmm0 +; SSE2-NEXT: pxor %xmm1, %xmm1 ; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSE2-NEXT: movq %xmm0, (%rdi) -; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] +; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3] +; SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[0,3,1,3,4,5,6,7] +; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,6,5,4,7] +; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,3,2,1] +; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,2,2,1,4,5,6,7] +; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,5,5,6,4] +; SSE2-NEXT: packuswb %xmm1, %xmm0 +; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [255,255,0,255,255,0,255,255,0,255,255,0,255,255,255,255] +; SSE2-NEXT: pand %xmm1, %xmm0 +; SSE2-NEXT: pand %xmm3, %xmm2 +; SSE2-NEXT: packuswb %xmm2, %xmm2 +; SSE2-NEXT: packuswb %xmm2, %xmm2 +; SSE2-NEXT: pshuflw {{.*#+}} xmm2 = xmm2[0,0,1,1,4,5,6,7] +; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm2[0,0,1,1] +; SSE2-NEXT: pandn %xmm2, %xmm1 +; SSE2-NEXT: por %xmm0, %xmm1 +; SSE2-NEXT: movq %xmm1, (%rdi) +; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,0,1] ; SSE2-NEXT: movd %xmm0, 8(%rdi) ; SSE2-NEXT: retq ; ; SSE42-LABEL: pr29025: ; SSE42: # BB#0: -; SSE42-NEXT: pextrb $0, %xmm1, %eax -; SSE42-NEXT: pextrb $4, %xmm0, %ecx -; SSE42-NEXT: pextrb $8, %xmm0, %edx -; SSE42-NEXT: pextrb $12, %xmm0, %esi -; SSE42-NEXT: pinsrb $1, %eax, %xmm0 -; SSE42-NEXT: pextrb $0, %xmm2, %eax -; SSE42-NEXT: pinsrb $2, %eax, %xmm0 -; SSE42-NEXT: pinsrb $3, %ecx, %xmm0 -; SSE42-NEXT: pextrb $4, %xmm1, %eax -; SSE42-NEXT: pinsrb $4, %eax, %xmm0 -; SSE42-NEXT: pextrb $4, %xmm2, %eax -; SSE42-NEXT: pinsrb $5, %eax, %xmm0 -; SSE42-NEXT: pinsrb $6, %edx, %xmm0 -; SSE42-NEXT: pextrb $8, %xmm1, %eax -; SSE42-NEXT: pinsrb $7, %eax, %xmm0 -; SSE42-NEXT: pextrb $8, %xmm2, %eax -; SSE42-NEXT: pinsrb $8, %eax, %xmm0 -; SSE42-NEXT: pinsrb $9, %esi, %xmm0 -; SSE42-NEXT: pextrb $12, %xmm1, %eax -; SSE42-NEXT: pinsrb $10, %eax, %xmm0 -; SSE42-NEXT: pextrb $12, %xmm2, %eax -; SSE42-NEXT: pinsrb $11, %eax, %xmm0 +; SSE42-NEXT: movdqa {{.*#+}} xmm3 = <0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u> +; SSE42-NEXT: pshufb %xmm3, %xmm1 +; SSE42-NEXT: pshufb %xmm3, %xmm0 +; SSE42-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSE42-NEXT: pshufb %xmm3, %xmm2 +; SSE42-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] +; SSE42-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,8,1,2,10,3,4,12,5,6,14,7,u,u,u,u] ; SSE42-NEXT: pextrd $2, %xmm0, 8(%rdi) ; SSE42-NEXT: movq %xmm0, (%rdi) ; SSE42-NEXT: retq ; ; AVX-LABEL: pr29025: ; AVX: # BB#0: -; AVX-NEXT: vpextrb $0, %xmm1, %eax -; AVX-NEXT: vpinsrb $1, %eax, %xmm0, %xmm3 -; AVX-NEXT: vpextrb $0, %xmm2, %eax -; AVX-NEXT: vpinsrb $2, %eax, %xmm3, %xmm3 -; AVX-NEXT: vpextrb $4, %xmm0, %eax -; AVX-NEXT: vpinsrb $3, %eax, %xmm3, %xmm3 -; AVX-NEXT: vpextrb $4, %xmm1, %eax -; AVX-NEXT: vpinsrb $4, %eax, %xmm3, %xmm3 -; AVX-NEXT: vpextrb $4, %xmm2, %eax -; AVX-NEXT: vpinsrb $5, %eax, %xmm3, %xmm3 -; AVX-NEXT: vpextrb $8, %xmm0, %eax -; AVX-NEXT: vpinsrb $6, %eax, %xmm3, %xmm3 -; AVX-NEXT: vpextrb $8, %xmm1, %eax -; AVX-NEXT: vpinsrb $7, %eax, %xmm3, %xmm3 -; AVX-NEXT: vpextrb $8, %xmm2, %eax -; AVX-NEXT: vpinsrb $8, %eax, %xmm3, %xmm3 -; AVX-NEXT: vpextrb $12, %xmm0, %eax -; AVX-NEXT: vpinsrb $9, %eax, %xmm3, %xmm0 -; AVX-NEXT: vpextrb $12, %xmm1, %eax -; AVX-NEXT: vpinsrb $10, %eax, %xmm0, %xmm0 -; AVX-NEXT: vpextrb $12, %xmm2, %eax -; AVX-NEXT: vpinsrb $11, %eax, %xmm0, %xmm0 +; AVX-NEXT: vmovdqa {{.*#+}} xmm3 = <0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u> +; AVX-NEXT: vpshufb %xmm3, %xmm1, %xmm1 +; AVX-NEXT: vpshufb %xmm3, %xmm0, %xmm0 +; AVX-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; AVX-NEXT: vpshufb %xmm3, %xmm2, %xmm1 +; AVX-NEXT: vpunpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] +; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,8,1,2,10,3,4,12,5,6,14,7,u,u,u,u] ; AVX-NEXT: vpextrd $2, %xmm0, 8(%rdi) ; AVX-NEXT: vmovq %xmm0, (%rdi) ; AVX-NEXT: retq ; ; AVX2-LABEL: pr29025: ; AVX2: # BB#0: -; AVX2-NEXT: vpextrb $0, %xmm1, %eax -; AVX2-NEXT: vpinsrb $1, %eax, %xmm0, %xmm3 -; AVX2-NEXT: vpextrb $0, %xmm2, %eax -; AVX2-NEXT: vpinsrb $2, %eax, %xmm3, %xmm3 -; AVX2-NEXT: vpextrb $4, %xmm0, %eax -; AVX2-NEXT: vpinsrb $3, %eax, %xmm3, %xmm3 -; AVX2-NEXT: vpextrb $4, %xmm1, %eax -; AVX2-NEXT: vpinsrb $4, %eax, %xmm3, %xmm3 -; AVX2-NEXT: vpextrb $4, %xmm2, %eax -; AVX2-NEXT: vpinsrb $5, %eax, %xmm3, %xmm3 -; AVX2-NEXT: vpextrb $8, %xmm0, %eax -; AVX2-NEXT: vpinsrb $6, %eax, %xmm3, %xmm3 -; AVX2-NEXT: vpextrb $8, %xmm1, %eax -; AVX2-NEXT: vpinsrb $7, %eax, %xmm3, %xmm3 -; AVX2-NEXT: vpextrb $8, %xmm2, %eax -; AVX2-NEXT: vpinsrb $8, %eax, %xmm3, %xmm3 -; AVX2-NEXT: vpextrb $12, %xmm0, %eax -; AVX2-NEXT: vpinsrb $9, %eax, %xmm3, %xmm0 -; AVX2-NEXT: vpextrb $12, %xmm1, %eax -; AVX2-NEXT: vpinsrb $10, %eax, %xmm0, %xmm0 -; AVX2-NEXT: vpextrb $12, %xmm2, %eax -; AVX2-NEXT: vpinsrb $11, %eax, %xmm0, %xmm0 +; AVX2-NEXT: vmovdqa {{.*#+}} xmm3 = <0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u> +; AVX2-NEXT: vpshufb %xmm3, %xmm1, %xmm1 +; AVX2-NEXT: vpshufb %xmm3, %xmm0, %xmm0 +; AVX2-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; AVX2-NEXT: vpshufb %xmm3, %xmm2, %xmm1 +; AVX2-NEXT: vpunpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] +; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,8,1,2,10,3,4,12,5,6,14,7,u,u,u,u] ; AVX2-NEXT: vpextrd $2, %xmm0, 8(%rdi) ; AVX2-NEXT: vmovq %xmm0, (%rdi) ; AVX2-NEXT: retq