Index: lib/Target/X86/X86ISelLowering.cpp =================================================================== --- lib/Target/X86/X86ISelLowering.cpp +++ lib/Target/X86/X86ISelLowering.cpp @@ -19020,33 +19020,38 @@ } unsigned LExtIndex = LHS.getConstantOperandVal(1); unsigned RExtIndex = RHS.getConstantOperandVal(1); - if (LExtIndex == 1 && RExtIndex == 0 && + if ((LExtIndex & 1) == 1 && (RExtIndex & 1) == 0 && (HOpcode == X86ISD::HADD || HOpcode == X86ISD::FHADD)) std::swap(LExtIndex, RExtIndex); - // TODO: This can be extended to handle other adjacent extract pairs. - if (LExtIndex != 0 || RExtIndex != 1) + if ((LExtIndex & 1) != 0 || RExtIndex != (LExtIndex + 1)) return Op; SDValue X = LHS.getOperand(0); EVT VecVT = X.getValueType(); unsigned BitWidth = VecVT.getSizeInBits(); + unsigned NumLanes = BitWidth / 128; + unsigned NumEltsPerLane = VecVT.getVectorNumElements() / NumLanes; assert((BitWidth == 128 || BitWidth == 256 || BitWidth == 512) && "Not expecting illegal vector widths here"); // Creating a 256-bit horizontal op would be wasteful, and there is no 512-bit - // equivalent, so extract the 256/512-bit source op to 128-bit. - // This is free: ymm/zmm -> xmm. + // equivalent, so extract the 256/512-bit source op to 128-bit if we can. + // This is free if we're extracting from the bottom lane: ymm/zmm -> xmm. + if (NumEltsPerLane <= LExtIndex) + return Op; + SDLoc DL(Op); if (BitWidth == 256 || BitWidth == 512) X = extract128BitVector(X, 0, DAG, DL); // add (extractelt (X, 0), extractelt (X, 1)) --> extractelt (hadd X, X), 0 // add (extractelt (X, 1), extractelt (X, 0)) --> extractelt (hadd X, X), 0 + // add (extractelt (X, 2), extractelt (X, 3)) --> extractelt (hadd X, X), 1 // sub (extractelt (X, 0), extractelt (X, 1)) --> extractelt (hsub X, X), 0 SDValue HOp = DAG.getNode(HOpcode, DL, X.getValueType(), X, X); return DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, Op.getSimpleValueType(), HOp, - DAG.getIntPtrConstant(0, DL)); + DAG.getIntPtrConstant(LExtIndex / 2, DL)); } /// Depending on uarch and/or optimizing for size, we might prefer to use a Index: test/CodeGen/X86/haddsub.ll =================================================================== --- test/CodeGen/X86/haddsub.ll +++ test/CodeGen/X86/haddsub.ll @@ -618,20 +618,32 @@ } define float @extract_extract23_v4f32_fadd_f32(<4 x float> %x) { -; SSE3-LABEL: extract_extract23_v4f32_fadd_f32: -; SSE3: # %bb.0: -; SSE3-NEXT: movaps %xmm0, %xmm1 -; SSE3-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] -; SSE3-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3] -; SSE3-NEXT: addss %xmm1, %xmm0 -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract23_v4f32_fadd_f32: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: movaps %xmm0, %xmm1 +; SSE3-SLOW-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] +; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3] +; SSE3-SLOW-NEXT: addss %xmm1, %xmm0 +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract23_v4f32_fadd_f32: -; AVX: # %bb.0: -; AVX-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] -; AVX-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,1,2,3] -; AVX-NEXT: vaddss %xmm0, %xmm1, %xmm0 -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract23_v4f32_fadd_f32: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: haddps %xmm0, %xmm0 +; SSE3-FAST-NEXT: movshdup {{.*#+}} xmm0 = xmm0[1,1,3,3] +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract23_v4f32_fadd_f32: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] +; AVX-SLOW-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,1,2,3] +; AVX-SLOW-NEXT: vaddss %xmm0, %xmm1, %xmm0 +; AVX-SLOW-NEXT: retq +; +; AVX-FAST-LABEL: extract_extract23_v4f32_fadd_f32: +; AVX-FAST: # %bb.0: +; AVX-FAST-NEXT: vhaddps %xmm0, %xmm0, %xmm0 +; AVX-FAST-NEXT: vmovshdup {{.*#+}} xmm0 = xmm0[1,1,3,3] +; AVX-FAST-NEXT: retq %x0 = extractelement <4 x float> %x, i32 2 %x1 = extractelement <4 x float> %x, i32 3 %x01 = fadd float %x0, %x1 @@ -667,20 +679,32 @@ } define float @extract_extract23_v4f32_fadd_f32_commute(<4 x float> %x) { -; SSE3-LABEL: extract_extract23_v4f32_fadd_f32_commute: -; SSE3: # %bb.0: -; SSE3-NEXT: movaps %xmm0, %xmm1 -; SSE3-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] -; SSE3-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3] -; SSE3-NEXT: addss %xmm1, %xmm0 -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract23_v4f32_fadd_f32_commute: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: movaps %xmm0, %xmm1 +; SSE3-SLOW-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] +; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3] +; SSE3-SLOW-NEXT: addss %xmm1, %xmm0 +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract23_v4f32_fadd_f32_commute: -; AVX: # %bb.0: -; AVX-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] -; AVX-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,1,2,3] -; AVX-NEXT: vaddss %xmm1, %xmm0, %xmm0 -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract23_v4f32_fadd_f32_commute: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: haddps %xmm0, %xmm0 +; SSE3-FAST-NEXT: movshdup {{.*#+}} xmm0 = xmm0[1,1,3,3] +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract23_v4f32_fadd_f32_commute: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] +; AVX-SLOW-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,1,2,3] +; AVX-SLOW-NEXT: vaddss %xmm1, %xmm0, %xmm0 +; AVX-SLOW-NEXT: retq +; +; AVX-FAST-LABEL: extract_extract23_v4f32_fadd_f32_commute: +; AVX-FAST: # %bb.0: +; AVX-FAST-NEXT: vhaddps %xmm0, %xmm0, %xmm0 +; AVX-FAST-NEXT: vmovshdup {{.*#+}} xmm0 = xmm0[1,1,3,3] +; AVX-FAST-NEXT: retq %x0 = extractelement <4 x float> %x, i32 2 %x1 = extractelement <4 x float> %x, i32 3 %x01 = fadd float %x1, %x0 @@ -776,21 +800,33 @@ } define float @extract_extract23_v4f32_fsub_f32(<4 x float> %x) { -; SSE3-LABEL: extract_extract23_v4f32_fsub_f32: -; SSE3: # %bb.0: -; SSE3-NEXT: movaps %xmm0, %xmm1 -; SSE3-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] -; SSE3-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3] -; SSE3-NEXT: subss %xmm0, %xmm1 -; SSE3-NEXT: movaps %xmm1, %xmm0 -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract23_v4f32_fsub_f32: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: movaps %xmm0, %xmm1 +; SSE3-SLOW-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] +; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3] +; SSE3-SLOW-NEXT: subss %xmm0, %xmm1 +; SSE3-SLOW-NEXT: movaps %xmm1, %xmm0 +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract23_v4f32_fsub_f32: -; AVX: # %bb.0: -; AVX-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] -; AVX-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,1,2,3] -; AVX-NEXT: vsubss %xmm0, %xmm1, %xmm0 -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract23_v4f32_fsub_f32: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: hsubps %xmm0, %xmm0 +; SSE3-FAST-NEXT: movshdup {{.*#+}} xmm0 = xmm0[1,1,3,3] +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract23_v4f32_fsub_f32: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] +; AVX-SLOW-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,1,2,3] +; AVX-SLOW-NEXT: vsubss %xmm0, %xmm1, %xmm0 +; AVX-SLOW-NEXT: retq +; +; AVX-FAST-LABEL: extract_extract23_v4f32_fsub_f32: +; AVX-FAST: # %bb.0: +; AVX-FAST-NEXT: vhsubps %xmm0, %xmm0, %xmm0 +; AVX-FAST-NEXT: vmovshdup {{.*#+}} xmm0 = xmm0[1,1,3,3] +; AVX-FAST-NEXT: retq %x0 = extractelement <4 x float> %x, i32 2 %x1 = extractelement <4 x float> %x, i32 3 %x01 = fsub float %x0, %x1 @@ -919,21 +955,34 @@ } define float @extract_extract23_v8f32_fadd_f32(<8 x float> %x) { -; SSE3-LABEL: extract_extract23_v8f32_fadd_f32: -; SSE3: # %bb.0: -; SSE3-NEXT: movaps %xmm0, %xmm1 -; SSE3-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] -; SSE3-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3] -; SSE3-NEXT: addss %xmm1, %xmm0 -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract23_v8f32_fadd_f32: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: movaps %xmm0, %xmm1 +; SSE3-SLOW-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] +; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3] +; SSE3-SLOW-NEXT: addss %xmm1, %xmm0 +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract23_v8f32_fadd_f32: -; AVX: # %bb.0: -; AVX-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] -; AVX-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,1,2,3] -; AVX-NEXT: vaddss %xmm0, %xmm1, %xmm0 -; AVX-NEXT: vzeroupper -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract23_v8f32_fadd_f32: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: haddps %xmm0, %xmm0 +; SSE3-FAST-NEXT: movshdup {{.*#+}} xmm0 = xmm0[1,1,3,3] +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract23_v8f32_fadd_f32: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] +; AVX-SLOW-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,1,2,3] +; AVX-SLOW-NEXT: vaddss %xmm0, %xmm1, %xmm0 +; AVX-SLOW-NEXT: vzeroupper +; AVX-SLOW-NEXT: retq +; +; AVX-FAST-LABEL: extract_extract23_v8f32_fadd_f32: +; AVX-FAST: # %bb.0: +; AVX-FAST-NEXT: vhaddps %xmm0, %xmm0, %xmm0 +; AVX-FAST-NEXT: vmovshdup {{.*#+}} xmm0 = xmm0[1,1,3,3] +; AVX-FAST-NEXT: vzeroupper +; AVX-FAST-NEXT: retq %x0 = extractelement <8 x float> %x, i32 2 %x1 = extractelement <8 x float> %x, i32 3 %x01 = fadd float %x0, %x1 @@ -941,13 +990,19 @@ } define float @extract_extract67_v8f32_fadd_f32(<8 x float> %x) { -; SSE3-LABEL: extract_extract67_v8f32_fadd_f32: -; SSE3: # %bb.0: -; SSE3-NEXT: movaps %xmm1, %xmm0 -; SSE3-NEXT: movhlps {{.*#+}} xmm1 = xmm1[1,1] -; SSE3-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3] -; SSE3-NEXT: addss %xmm1, %xmm0 -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract67_v8f32_fadd_f32: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: movaps %xmm1, %xmm0 +; SSE3-SLOW-NEXT: movhlps {{.*#+}} xmm1 = xmm1[1,1] +; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3] +; SSE3-SLOW-NEXT: addss %xmm1, %xmm0 +; SSE3-SLOW-NEXT: retq +; +; SSE3-FAST-LABEL: extract_extract67_v8f32_fadd_f32: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: haddps %xmm1, %xmm1 +; SSE3-FAST-NEXT: movshdup {{.*#+}} xmm0 = xmm1[1,1,3,3] +; SSE3-FAST-NEXT: retq ; ; AVX-LABEL: extract_extract67_v8f32_fadd_f32: ; AVX: # %bb.0: @@ -994,21 +1049,34 @@ } define float @extract_extract23_v8f32_fadd_f32_commute(<8 x float> %x) { -; SSE3-LABEL: extract_extract23_v8f32_fadd_f32_commute: -; SSE3: # %bb.0: -; SSE3-NEXT: movaps %xmm0, %xmm1 -; SSE3-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] -; SSE3-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3] -; SSE3-NEXT: addss %xmm1, %xmm0 -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract23_v8f32_fadd_f32_commute: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: movaps %xmm0, %xmm1 +; SSE3-SLOW-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] +; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3] +; SSE3-SLOW-NEXT: addss %xmm1, %xmm0 +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract23_v8f32_fadd_f32_commute: -; AVX: # %bb.0: -; AVX-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] -; AVX-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,1,2,3] -; AVX-NEXT: vaddss %xmm1, %xmm0, %xmm0 -; AVX-NEXT: vzeroupper -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract23_v8f32_fadd_f32_commute: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: haddps %xmm0, %xmm0 +; SSE3-FAST-NEXT: movshdup {{.*#+}} xmm0 = xmm0[1,1,3,3] +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract23_v8f32_fadd_f32_commute: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] +; AVX-SLOW-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,1,2,3] +; AVX-SLOW-NEXT: vaddss %xmm1, %xmm0, %xmm0 +; AVX-SLOW-NEXT: vzeroupper +; AVX-SLOW-NEXT: retq +; +; AVX-FAST-LABEL: extract_extract23_v8f32_fadd_f32_commute: +; AVX-FAST: # %bb.0: +; AVX-FAST-NEXT: vhaddps %xmm0, %xmm0, %xmm0 +; AVX-FAST-NEXT: vmovshdup {{.*#+}} xmm0 = xmm0[1,1,3,3] +; AVX-FAST-NEXT: vzeroupper +; AVX-FAST-NEXT: retq %x0 = extractelement <8 x float> %x, i32 2 %x1 = extractelement <8 x float> %x, i32 3 %x01 = fadd float %x1, %x0 @@ -1016,13 +1084,19 @@ } define float @extract_extract67_v8f32_fadd_f32_commute(<8 x float> %x) { -; SSE3-LABEL: extract_extract67_v8f32_fadd_f32_commute: -; SSE3: # %bb.0: -; SSE3-NEXT: movaps %xmm1, %xmm0 -; SSE3-NEXT: movhlps {{.*#+}} xmm1 = xmm1[1,1] -; SSE3-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3] -; SSE3-NEXT: addss %xmm1, %xmm0 -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract67_v8f32_fadd_f32_commute: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: movaps %xmm1, %xmm0 +; SSE3-SLOW-NEXT: movhlps {{.*#+}} xmm1 = xmm1[1,1] +; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3] +; SSE3-SLOW-NEXT: addss %xmm1, %xmm0 +; SSE3-SLOW-NEXT: retq +; +; SSE3-FAST-LABEL: extract_extract67_v8f32_fadd_f32_commute: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: haddps %xmm1, %xmm1 +; SSE3-FAST-NEXT: movshdup {{.*#+}} xmm0 = xmm1[1,1,3,3] +; SSE3-FAST-NEXT: retq ; ; AVX-LABEL: extract_extract67_v8f32_fadd_f32_commute: ; AVX: # %bb.0: @@ -1187,22 +1261,35 @@ } define float @extract_extract23_v8f32_fsub_f32(<8 x float> %x) { -; SSE3-LABEL: extract_extract23_v8f32_fsub_f32: -; SSE3: # %bb.0: -; SSE3-NEXT: movaps %xmm0, %xmm1 -; SSE3-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] -; SSE3-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3] -; SSE3-NEXT: subss %xmm0, %xmm1 -; SSE3-NEXT: movaps %xmm1, %xmm0 -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract23_v8f32_fsub_f32: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: movaps %xmm0, %xmm1 +; SSE3-SLOW-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] +; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3] +; SSE3-SLOW-NEXT: subss %xmm0, %xmm1 +; SSE3-SLOW-NEXT: movaps %xmm1, %xmm0 +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract23_v8f32_fsub_f32: -; AVX: # %bb.0: -; AVX-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] -; AVX-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,1,2,3] -; AVX-NEXT: vsubss %xmm0, %xmm1, %xmm0 -; AVX-NEXT: vzeroupper -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract23_v8f32_fsub_f32: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: hsubps %xmm0, %xmm0 +; SSE3-FAST-NEXT: movshdup {{.*#+}} xmm0 = xmm0[1,1,3,3] +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract23_v8f32_fsub_f32: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] +; AVX-SLOW-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,1,2,3] +; AVX-SLOW-NEXT: vsubss %xmm0, %xmm1, %xmm0 +; AVX-SLOW-NEXT: vzeroupper +; AVX-SLOW-NEXT: retq +; +; AVX-FAST-LABEL: extract_extract23_v8f32_fsub_f32: +; AVX-FAST: # %bb.0: +; AVX-FAST-NEXT: vhsubps %xmm0, %xmm0, %xmm0 +; AVX-FAST-NEXT: vmovshdup {{.*#+}} xmm0 = xmm0[1,1,3,3] +; AVX-FAST-NEXT: vzeroupper +; AVX-FAST-NEXT: retq %x0 = extractelement <8 x float> %x, i32 2 %x1 = extractelement <8 x float> %x, i32 3 %x01 = fsub float %x0, %x1 Index: test/CodeGen/X86/phaddsub-extract.ll =================================================================== --- test/CodeGen/X86/phaddsub-extract.ll +++ test/CodeGen/X86/phaddsub-extract.ll @@ -44,21 +44,34 @@ } define i32 @extract_extract23_v4i32_add_i32(<4 x i32> %x) { -; SSE3-LABEL: extract_extract23_v4i32_add_i32: -; SSE3: # %bb.0: -; SSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1] -; SSE3-NEXT: movd %xmm1, %ecx -; SSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,3] -; SSE3-NEXT: movd %xmm0, %eax -; SSE3-NEXT: addl %ecx, %eax -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract23_v4i32_add_i32: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1] +; SSE3-SLOW-NEXT: movd %xmm1, %ecx +; SSE3-SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,3] +; SSE3-SLOW-NEXT: movd %xmm0, %eax +; SSE3-SLOW-NEXT: addl %ecx, %eax +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract23_v4i32_add_i32: -; AVX: # %bb.0: -; AVX-NEXT: vextractps $2, %xmm0, %ecx -; AVX-NEXT: vextractps $3, %xmm0, %eax -; AVX-NEXT: addl %ecx, %eax -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract23_v4i32_add_i32: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: phaddd %xmm0, %xmm0 +; SSE3-FAST-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3] +; SSE3-FAST-NEXT: movd %xmm0, %eax +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract23_v4i32_add_i32: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vextractps $2, %xmm0, %ecx +; AVX-SLOW-NEXT: vextractps $3, %xmm0, %eax +; AVX-SLOW-NEXT: addl %ecx, %eax +; AVX-SLOW-NEXT: retq +; +; AVX-FAST-LABEL: extract_extract23_v4i32_add_i32: +; AVX-FAST: # %bb.0: +; AVX-FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 +; AVX-FAST-NEXT: vpextrd $1, %xmm0, %eax +; AVX-FAST-NEXT: retq %x0 = extractelement <4 x i32> %x, i32 2 %x1 = extractelement <4 x i32> %x, i32 3 %x01 = add i32 %x0, %x1 @@ -99,21 +112,34 @@ } define i32 @extract_extract23_v4i32_add_i32_commute(<4 x i32> %x) { -; SSE3-LABEL: extract_extract23_v4i32_add_i32_commute: -; SSE3: # %bb.0: -; SSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1] -; SSE3-NEXT: movd %xmm1, %ecx -; SSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,3] -; SSE3-NEXT: movd %xmm0, %eax -; SSE3-NEXT: addl %ecx, %eax -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract23_v4i32_add_i32_commute: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1] +; SSE3-SLOW-NEXT: movd %xmm1, %ecx +; SSE3-SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,3] +; SSE3-SLOW-NEXT: movd %xmm0, %eax +; SSE3-SLOW-NEXT: addl %ecx, %eax +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract23_v4i32_add_i32_commute: -; AVX: # %bb.0: -; AVX-NEXT: vextractps $2, %xmm0, %ecx -; AVX-NEXT: vextractps $3, %xmm0, %eax -; AVX-NEXT: addl %ecx, %eax -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract23_v4i32_add_i32_commute: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: phaddd %xmm0, %xmm0 +; SSE3-FAST-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3] +; SSE3-FAST-NEXT: movd %xmm0, %eax +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract23_v4i32_add_i32_commute: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vextractps $2, %xmm0, %ecx +; AVX-SLOW-NEXT: vextractps $3, %xmm0, %eax +; AVX-SLOW-NEXT: addl %ecx, %eax +; AVX-SLOW-NEXT: retq +; +; AVX-FAST-LABEL: extract_extract23_v4i32_add_i32_commute: +; AVX-FAST: # %bb.0: +; AVX-FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 +; AVX-FAST-NEXT: vpextrd $1, %xmm0, %eax +; AVX-FAST-NEXT: retq %x0 = extractelement <4 x i32> %x, i32 2 %x1 = extractelement <4 x i32> %x, i32 3 %x01 = add i32 %x1, %x0 @@ -157,21 +183,35 @@ } define i16 @extract_extract45_v8i16_add_i16(<8 x i16> %x) { -; SSE3-LABEL: extract_extract45_v8i16_add_i16: -; SSE3: # %bb.0: -; SSE3-NEXT: pextrw $4, %xmm0, %ecx -; SSE3-NEXT: pextrw $5, %xmm0, %eax -; SSE3-NEXT: addl %ecx, %eax -; SSE3-NEXT: # kill: def $ax killed $ax killed $eax -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract45_v8i16_add_i16: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: pextrw $4, %xmm0, %ecx +; SSE3-SLOW-NEXT: pextrw $5, %xmm0, %eax +; SSE3-SLOW-NEXT: addl %ecx, %eax +; SSE3-SLOW-NEXT: # kill: def $ax killed $ax killed $eax +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract45_v8i16_add_i16: -; AVX: # %bb.0: -; AVX-NEXT: vpextrw $4, %xmm0, %ecx -; AVX-NEXT: vpextrw $5, %xmm0, %eax -; AVX-NEXT: addl %ecx, %eax -; AVX-NEXT: # kill: def $ax killed $ax killed $eax -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract45_v8i16_add_i16: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: phaddw %xmm0, %xmm0 +; SSE3-FAST-NEXT: pextrw $2, %xmm0, %eax +; SSE3-FAST-NEXT: # kill: def $ax killed $ax killed $eax +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract45_v8i16_add_i16: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vpextrw $4, %xmm0, %ecx +; AVX-SLOW-NEXT: vpextrw $5, %xmm0, %eax +; AVX-SLOW-NEXT: addl %ecx, %eax +; AVX-SLOW-NEXT: # kill: def $ax killed $ax killed $eax +; AVX-SLOW-NEXT: retq +; +; AVX-FAST-LABEL: extract_extract45_v8i16_add_i16: +; AVX-FAST: # %bb.0: +; AVX-FAST-NEXT: vphaddw %xmm0, %xmm0, %xmm0 +; AVX-FAST-NEXT: vpextrw $2, %xmm0, %eax +; AVX-FAST-NEXT: # kill: def $ax killed $ax killed $eax +; AVX-FAST-NEXT: retq %x0 = extractelement <8 x i16> %x, i32 4 %x1 = extractelement <8 x i16> %x, i32 5 %x01 = add i16 %x0, %x1 @@ -215,21 +255,35 @@ } define i16 @extract_extract45_v8i16_add_i16_commute(<8 x i16> %x) { -; SSE3-LABEL: extract_extract45_v8i16_add_i16_commute: -; SSE3: # %bb.0: -; SSE3-NEXT: pextrw $4, %xmm0, %ecx -; SSE3-NEXT: pextrw $5, %xmm0, %eax -; SSE3-NEXT: addl %ecx, %eax -; SSE3-NEXT: # kill: def $ax killed $ax killed $eax -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract45_v8i16_add_i16_commute: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: pextrw $4, %xmm0, %ecx +; SSE3-SLOW-NEXT: pextrw $5, %xmm0, %eax +; SSE3-SLOW-NEXT: addl %ecx, %eax +; SSE3-SLOW-NEXT: # kill: def $ax killed $ax killed $eax +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract45_v8i16_add_i16_commute: -; AVX: # %bb.0: -; AVX-NEXT: vpextrw $4, %xmm0, %ecx -; AVX-NEXT: vpextrw $5, %xmm0, %eax -; AVX-NEXT: addl %ecx, %eax -; AVX-NEXT: # kill: def $ax killed $ax killed $eax -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract45_v8i16_add_i16_commute: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: phaddw %xmm0, %xmm0 +; SSE3-FAST-NEXT: pextrw $2, %xmm0, %eax +; SSE3-FAST-NEXT: # kill: def $ax killed $ax killed $eax +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract45_v8i16_add_i16_commute: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vpextrw $4, %xmm0, %ecx +; AVX-SLOW-NEXT: vpextrw $5, %xmm0, %eax +; AVX-SLOW-NEXT: addl %ecx, %eax +; AVX-SLOW-NEXT: # kill: def $ax killed $ax killed $eax +; AVX-SLOW-NEXT: retq +; +; AVX-FAST-LABEL: extract_extract45_v8i16_add_i16_commute: +; AVX-FAST: # %bb.0: +; AVX-FAST-NEXT: vphaddw %xmm0, %xmm0, %xmm0 +; AVX-FAST-NEXT: vpextrw $2, %xmm0, %eax +; AVX-FAST-NEXT: # kill: def $ax killed $ax killed $eax +; AVX-FAST-NEXT: retq %x0 = extractelement <8 x i16> %x, i32 4 %x1 = extractelement <8 x i16> %x, i32 5 %x01 = add i16 %x1, %x0 @@ -270,21 +324,34 @@ } define i32 @extract_extract23_v4i32_sub_i32(<4 x i32> %x) { -; SSE3-LABEL: extract_extract23_v4i32_sub_i32: -; SSE3: # %bb.0: -; SSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1] -; SSE3-NEXT: movd %xmm1, %eax -; SSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,3] -; SSE3-NEXT: movd %xmm0, %ecx -; SSE3-NEXT: subl %ecx, %eax -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract23_v4i32_sub_i32: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1] +; SSE3-SLOW-NEXT: movd %xmm1, %eax +; SSE3-SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,3] +; SSE3-SLOW-NEXT: movd %xmm0, %ecx +; SSE3-SLOW-NEXT: subl %ecx, %eax +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract23_v4i32_sub_i32: -; AVX: # %bb.0: -; AVX-NEXT: vextractps $2, %xmm0, %eax -; AVX-NEXT: vextractps $3, %xmm0, %ecx -; AVX-NEXT: subl %ecx, %eax -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract23_v4i32_sub_i32: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: phsubd %xmm0, %xmm0 +; SSE3-FAST-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3] +; SSE3-FAST-NEXT: movd %xmm0, %eax +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract23_v4i32_sub_i32: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vextractps $2, %xmm0, %eax +; AVX-SLOW-NEXT: vextractps $3, %xmm0, %ecx +; AVX-SLOW-NEXT: subl %ecx, %eax +; AVX-SLOW-NEXT: retq +; +; AVX-FAST-LABEL: extract_extract23_v4i32_sub_i32: +; AVX-FAST: # %bb.0: +; AVX-FAST-NEXT: vphsubd %xmm0, %xmm0, %xmm0 +; AVX-FAST-NEXT: vpextrd $1, %xmm0, %eax +; AVX-FAST-NEXT: retq %x0 = extractelement <4 x i32> %x, i32 2 %x1 = extractelement <4 x i32> %x, i32 3 %x01 = sub i32 %x0, %x1 @@ -371,21 +438,35 @@ } define i16 @extract_extract23_v8i16_sub_i16(<8 x i16> %x) { -; SSE3-LABEL: extract_extract23_v8i16_sub_i16: -; SSE3: # %bb.0: -; SSE3-NEXT: pextrw $2, %xmm0, %eax -; SSE3-NEXT: pextrw $3, %xmm0, %ecx -; SSE3-NEXT: subl %ecx, %eax -; SSE3-NEXT: # kill: def $ax killed $ax killed $eax -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract23_v8i16_sub_i16: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: pextrw $2, %xmm0, %eax +; SSE3-SLOW-NEXT: pextrw $3, %xmm0, %ecx +; SSE3-SLOW-NEXT: subl %ecx, %eax +; SSE3-SLOW-NEXT: # kill: def $ax killed $ax killed $eax +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract23_v8i16_sub_i16: -; AVX: # %bb.0: -; AVX-NEXT: vpextrw $2, %xmm0, %eax -; AVX-NEXT: vpextrw $3, %xmm0, %ecx -; AVX-NEXT: subl %ecx, %eax -; AVX-NEXT: # kill: def $ax killed $ax killed $eax -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract23_v8i16_sub_i16: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: phsubw %xmm0, %xmm0 +; SSE3-FAST-NEXT: pextrw $1, %xmm0, %eax +; SSE3-FAST-NEXT: # kill: def $ax killed $ax killed $eax +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract23_v8i16_sub_i16: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vpextrw $2, %xmm0, %eax +; AVX-SLOW-NEXT: vpextrw $3, %xmm0, %ecx +; AVX-SLOW-NEXT: subl %ecx, %eax +; AVX-SLOW-NEXT: # kill: def $ax killed $ax killed $eax +; AVX-SLOW-NEXT: retq +; +; AVX-FAST-LABEL: extract_extract23_v8i16_sub_i16: +; AVX-FAST: # %bb.0: +; AVX-FAST-NEXT: vphsubw %xmm0, %xmm0, %xmm0 +; AVX-FAST-NEXT: vpextrw $1, %xmm0, %eax +; AVX-FAST-NEXT: # kill: def $ax killed $ax killed $eax +; AVX-FAST-NEXT: retq %x0 = extractelement <8 x i16> %x, i32 2 %x1 = extractelement <8 x i16> %x, i32 3 %x01 = sub i16 %x0, %x1 @@ -474,22 +555,36 @@ } define i32 @extract_extract23_v8i32_add_i32(<8 x i32> %x) { -; SSE3-LABEL: extract_extract23_v8i32_add_i32: -; SSE3: # %bb.0: -; SSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1] -; SSE3-NEXT: movd %xmm1, %ecx -; SSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,3] -; SSE3-NEXT: movd %xmm0, %eax -; SSE3-NEXT: addl %ecx, %eax -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract23_v8i32_add_i32: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1] +; SSE3-SLOW-NEXT: movd %xmm1, %ecx +; SSE3-SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,3] +; SSE3-SLOW-NEXT: movd %xmm0, %eax +; SSE3-SLOW-NEXT: addl %ecx, %eax +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract23_v8i32_add_i32: -; AVX: # %bb.0: -; AVX-NEXT: vextractps $2, %xmm0, %ecx -; AVX-NEXT: vextractps $3, %xmm0, %eax -; AVX-NEXT: addl %ecx, %eax -; AVX-NEXT: vzeroupper -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract23_v8i32_add_i32: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: phaddd %xmm0, %xmm0 +; SSE3-FAST-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3] +; SSE3-FAST-NEXT: movd %xmm0, %eax +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract23_v8i32_add_i32: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vextractps $2, %xmm0, %ecx +; AVX-SLOW-NEXT: vextractps $3, %xmm0, %eax +; AVX-SLOW-NEXT: addl %ecx, %eax +; AVX-SLOW-NEXT: vzeroupper +; AVX-SLOW-NEXT: retq +; +; AVX-FAST-LABEL: extract_extract23_v8i32_add_i32: +; AVX-FAST: # %bb.0: +; AVX-FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 +; AVX-FAST-NEXT: vpextrd $1, %xmm0, %eax +; AVX-FAST-NEXT: vzeroupper +; AVX-FAST-NEXT: retq %x0 = extractelement <8 x i32> %x, i32 2 %x1 = extractelement <8 x i32> %x, i32 3 %x01 = add i32 %x0, %x1 @@ -497,23 +592,54 @@ } define i32 @extract_extract67_v8i32_add_i32(<8 x i32> %x) { -; SSE3-LABEL: extract_extract67_v8i32_add_i32: -; SSE3: # %bb.0: -; SSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,0,1] -; SSE3-NEXT: movd %xmm0, %ecx -; SSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm1[3,1,2,3] -; SSE3-NEXT: movd %xmm0, %eax -; SSE3-NEXT: addl %ecx, %eax -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract67_v8i32_add_i32: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,0,1] +; SSE3-SLOW-NEXT: movd %xmm0, %ecx +; SSE3-SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm1[3,1,2,3] +; SSE3-SLOW-NEXT: movd %xmm0, %eax +; SSE3-SLOW-NEXT: addl %ecx, %eax +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract67_v8i32_add_i32: -; AVX: # %bb.0: -; AVX-NEXT: vextractf128 $1, %ymm0, %xmm0 -; AVX-NEXT: vextractps $2, %xmm0, %ecx -; AVX-NEXT: vextractps $3, %xmm0, %eax -; AVX-NEXT: addl %ecx, %eax -; AVX-NEXT: vzeroupper -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract67_v8i32_add_i32: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: phaddd %xmm1, %xmm1 +; SSE3-FAST-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,2,3] +; SSE3-FAST-NEXT: movd %xmm0, %eax +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract67_v8i32_add_i32: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vextractf128 $1, %ymm0, %xmm0 +; AVX-SLOW-NEXT: vextractps $2, %xmm0, %ecx +; AVX-SLOW-NEXT: vextractps $3, %xmm0, %eax +; AVX-SLOW-NEXT: addl %ecx, %eax +; AVX-SLOW-NEXT: vzeroupper +; AVX-SLOW-NEXT: retq +; +; AVX1-FAST-LABEL: extract_extract67_v8i32_add_i32: +; AVX1-FAST: # %bb.0: +; AVX1-FAST-NEXT: vextractf128 $1, %ymm0, %xmm0 +; AVX1-FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 +; AVX1-FAST-NEXT: vpextrd $1, %xmm0, %eax +; AVX1-FAST-NEXT: vzeroupper +; AVX1-FAST-NEXT: retq +; +; AVX2-FAST-LABEL: extract_extract67_v8i32_add_i32: +; AVX2-FAST: # %bb.0: +; AVX2-FAST-NEXT: vextracti128 $1, %ymm0, %xmm0 +; AVX2-FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 +; AVX2-FAST-NEXT: vpextrd $1, %xmm0, %eax +; AVX2-FAST-NEXT: vzeroupper +; AVX2-FAST-NEXT: retq +; +; AVX512-FAST-LABEL: extract_extract67_v8i32_add_i32: +; AVX512-FAST: # %bb.0: +; AVX512-FAST-NEXT: vextracti128 $1, %ymm0, %xmm0 +; AVX512-FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 +; AVX512-FAST-NEXT: vpextrd $1, %xmm0, %eax +; AVX512-FAST-NEXT: vzeroupper +; AVX512-FAST-NEXT: retq %x0 = extractelement <8 x i32> %x, i32 6 %x1 = extractelement <8 x i32> %x, i32 7 %x01 = add i32 %x0, %x1 @@ -556,22 +682,36 @@ } define i32 @extract_extract23_v8i32_add_i32_commute(<8 x i32> %x) { -; SSE3-LABEL: extract_extract23_v8i32_add_i32_commute: -; SSE3: # %bb.0: -; SSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1] -; SSE3-NEXT: movd %xmm1, %ecx -; SSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,3] -; SSE3-NEXT: movd %xmm0, %eax -; SSE3-NEXT: addl %ecx, %eax -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract23_v8i32_add_i32_commute: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1] +; SSE3-SLOW-NEXT: movd %xmm1, %ecx +; SSE3-SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,3] +; SSE3-SLOW-NEXT: movd %xmm0, %eax +; SSE3-SLOW-NEXT: addl %ecx, %eax +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract23_v8i32_add_i32_commute: -; AVX: # %bb.0: -; AVX-NEXT: vextractps $2, %xmm0, %ecx -; AVX-NEXT: vextractps $3, %xmm0, %eax -; AVX-NEXT: addl %ecx, %eax -; AVX-NEXT: vzeroupper -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract23_v8i32_add_i32_commute: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: phaddd %xmm0, %xmm0 +; SSE3-FAST-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3] +; SSE3-FAST-NEXT: movd %xmm0, %eax +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract23_v8i32_add_i32_commute: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vextractps $2, %xmm0, %ecx +; AVX-SLOW-NEXT: vextractps $3, %xmm0, %eax +; AVX-SLOW-NEXT: addl %ecx, %eax +; AVX-SLOW-NEXT: vzeroupper +; AVX-SLOW-NEXT: retq +; +; AVX-FAST-LABEL: extract_extract23_v8i32_add_i32_commute: +; AVX-FAST: # %bb.0: +; AVX-FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 +; AVX-FAST-NEXT: vpextrd $1, %xmm0, %eax +; AVX-FAST-NEXT: vzeroupper +; AVX-FAST-NEXT: retq %x0 = extractelement <8 x i32> %x, i32 2 %x1 = extractelement <8 x i32> %x, i32 3 %x01 = add i32 %x1, %x0 @@ -579,23 +719,54 @@ } define i32 @extract_extract67_v8i32_add_i32_commute(<8 x i32> %x) { -; SSE3-LABEL: extract_extract67_v8i32_add_i32_commute: -; SSE3: # %bb.0: -; SSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,0,1] -; SSE3-NEXT: movd %xmm0, %ecx -; SSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm1[3,1,2,3] -; SSE3-NEXT: movd %xmm0, %eax -; SSE3-NEXT: addl %ecx, %eax -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract67_v8i32_add_i32_commute: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,0,1] +; SSE3-SLOW-NEXT: movd %xmm0, %ecx +; SSE3-SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm1[3,1,2,3] +; SSE3-SLOW-NEXT: movd %xmm0, %eax +; SSE3-SLOW-NEXT: addl %ecx, %eax +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract67_v8i32_add_i32_commute: -; AVX: # %bb.0: -; AVX-NEXT: vextractf128 $1, %ymm0, %xmm0 -; AVX-NEXT: vextractps $2, %xmm0, %ecx -; AVX-NEXT: vextractps $3, %xmm0, %eax -; AVX-NEXT: addl %ecx, %eax -; AVX-NEXT: vzeroupper -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract67_v8i32_add_i32_commute: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: phaddd %xmm1, %xmm1 +; SSE3-FAST-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,2,3] +; SSE3-FAST-NEXT: movd %xmm0, %eax +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract67_v8i32_add_i32_commute: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vextractf128 $1, %ymm0, %xmm0 +; AVX-SLOW-NEXT: vextractps $2, %xmm0, %ecx +; AVX-SLOW-NEXT: vextractps $3, %xmm0, %eax +; AVX-SLOW-NEXT: addl %ecx, %eax +; AVX-SLOW-NEXT: vzeroupper +; AVX-SLOW-NEXT: retq +; +; AVX1-FAST-LABEL: extract_extract67_v8i32_add_i32_commute: +; AVX1-FAST: # %bb.0: +; AVX1-FAST-NEXT: vextractf128 $1, %ymm0, %xmm0 +; AVX1-FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 +; AVX1-FAST-NEXT: vpextrd $1, %xmm0, %eax +; AVX1-FAST-NEXT: vzeroupper +; AVX1-FAST-NEXT: retq +; +; AVX2-FAST-LABEL: extract_extract67_v8i32_add_i32_commute: +; AVX2-FAST: # %bb.0: +; AVX2-FAST-NEXT: vextracti128 $1, %ymm0, %xmm0 +; AVX2-FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 +; AVX2-FAST-NEXT: vpextrd $1, %xmm0, %eax +; AVX2-FAST-NEXT: vzeroupper +; AVX2-FAST-NEXT: retq +; +; AVX512-FAST-LABEL: extract_extract67_v8i32_add_i32_commute: +; AVX512-FAST: # %bb.0: +; AVX512-FAST-NEXT: vextracti128 $1, %ymm0, %xmm0 +; AVX512-FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 +; AVX512-FAST-NEXT: vpextrd $1, %xmm0, %eax +; AVX512-FAST-NEXT: vzeroupper +; AVX512-FAST-NEXT: retq %x0 = extractelement <8 x i32> %x, i32 6 %x1 = extractelement <8 x i32> %x, i32 7 %x01 = add i32 %x1, %x0 @@ -641,22 +812,37 @@ } define i16 @extract_extract23_v16i16_add_i16(<16 x i16> %x) { -; SSE3-LABEL: extract_extract23_v16i16_add_i16: -; SSE3: # %bb.0: -; SSE3-NEXT: pextrw $2, %xmm0, %ecx -; SSE3-NEXT: pextrw $3, %xmm0, %eax -; SSE3-NEXT: addl %ecx, %eax -; SSE3-NEXT: # kill: def $ax killed $ax killed $eax -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract23_v16i16_add_i16: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: pextrw $2, %xmm0, %ecx +; SSE3-SLOW-NEXT: pextrw $3, %xmm0, %eax +; SSE3-SLOW-NEXT: addl %ecx, %eax +; SSE3-SLOW-NEXT: # kill: def $ax killed $ax killed $eax +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract23_v16i16_add_i16: -; AVX: # %bb.0: -; AVX-NEXT: vpextrw $2, %xmm0, %ecx -; AVX-NEXT: vpextrw $3, %xmm0, %eax -; AVX-NEXT: addl %ecx, %eax -; AVX-NEXT: # kill: def $ax killed $ax killed $eax -; AVX-NEXT: vzeroupper -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract23_v16i16_add_i16: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: phaddw %xmm0, %xmm0 +; SSE3-FAST-NEXT: pextrw $1, %xmm0, %eax +; SSE3-FAST-NEXT: # kill: def $ax killed $ax killed $eax +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract23_v16i16_add_i16: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vpextrw $2, %xmm0, %ecx +; AVX-SLOW-NEXT: vpextrw $3, %xmm0, %eax +; AVX-SLOW-NEXT: addl %ecx, %eax +; AVX-SLOW-NEXT: # kill: def $ax killed $ax killed $eax +; AVX-SLOW-NEXT: vzeroupper +; AVX-SLOW-NEXT: retq +; +; AVX-FAST-LABEL: extract_extract23_v16i16_add_i16: +; AVX-FAST: # %bb.0: +; AVX-FAST-NEXT: vphaddw %xmm0, %xmm0, %xmm0 +; AVX-FAST-NEXT: vpextrw $1, %xmm0, %eax +; AVX-FAST-NEXT: # kill: def $ax killed $ax killed $eax +; AVX-FAST-NEXT: vzeroupper +; AVX-FAST-NEXT: retq %x0 = extractelement <16 x i16> %x, i32 2 %x1 = extractelement <16 x i16> %x, i32 3 %x01 = add i16 %x0, %x1 @@ -783,22 +969,37 @@ } define i16 @extract_extract45_v16i16_add_i16_commute(<16 x i16> %x) { -; SSE3-LABEL: extract_extract45_v16i16_add_i16_commute: -; SSE3: # %bb.0: -; SSE3-NEXT: pextrw $4, %xmm0, %ecx -; SSE3-NEXT: pextrw $5, %xmm0, %eax -; SSE3-NEXT: addl %ecx, %eax -; SSE3-NEXT: # kill: def $ax killed $ax killed $eax -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract45_v16i16_add_i16_commute: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: pextrw $4, %xmm0, %ecx +; SSE3-SLOW-NEXT: pextrw $5, %xmm0, %eax +; SSE3-SLOW-NEXT: addl %ecx, %eax +; SSE3-SLOW-NEXT: # kill: def $ax killed $ax killed $eax +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract45_v16i16_add_i16_commute: -; AVX: # %bb.0: -; AVX-NEXT: vpextrw $4, %xmm0, %ecx -; AVX-NEXT: vpextrw $5, %xmm0, %eax -; AVX-NEXT: addl %ecx, %eax -; AVX-NEXT: # kill: def $ax killed $ax killed $eax -; AVX-NEXT: vzeroupper -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract45_v16i16_add_i16_commute: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: phaddw %xmm0, %xmm0 +; SSE3-FAST-NEXT: pextrw $2, %xmm0, %eax +; SSE3-FAST-NEXT: # kill: def $ax killed $ax killed $eax +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract45_v16i16_add_i16_commute: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vpextrw $4, %xmm0, %ecx +; AVX-SLOW-NEXT: vpextrw $5, %xmm0, %eax +; AVX-SLOW-NEXT: addl %ecx, %eax +; AVX-SLOW-NEXT: # kill: def $ax killed $ax killed $eax +; AVX-SLOW-NEXT: vzeroupper +; AVX-SLOW-NEXT: retq +; +; AVX-FAST-LABEL: extract_extract45_v16i16_add_i16_commute: +; AVX-FAST: # %bb.0: +; AVX-FAST-NEXT: vphaddw %xmm0, %xmm0, %xmm0 +; AVX-FAST-NEXT: vpextrw $2, %xmm0, %eax +; AVX-FAST-NEXT: # kill: def $ax killed $ax killed $eax +; AVX-FAST-NEXT: vzeroupper +; AVX-FAST-NEXT: retq %x0 = extractelement <16 x i16> %x, i32 4 %x1 = extractelement <16 x i16> %x, i32 5 %x01 = add i16 %x1, %x0 @@ -922,22 +1123,36 @@ } define i32 @extract_extract23_v8i32_sub_i32(<8 x i32> %x) { -; SSE3-LABEL: extract_extract23_v8i32_sub_i32: -; SSE3: # %bb.0: -; SSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1] -; SSE3-NEXT: movd %xmm1, %eax -; SSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,3] -; SSE3-NEXT: movd %xmm0, %ecx -; SSE3-NEXT: subl %ecx, %eax -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract23_v8i32_sub_i32: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1] +; SSE3-SLOW-NEXT: movd %xmm1, %eax +; SSE3-SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm0[3,1,2,3] +; SSE3-SLOW-NEXT: movd %xmm0, %ecx +; SSE3-SLOW-NEXT: subl %ecx, %eax +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract23_v8i32_sub_i32: -; AVX: # %bb.0: -; AVX-NEXT: vextractps $2, %xmm0, %eax -; AVX-NEXT: vextractps $3, %xmm0, %ecx -; AVX-NEXT: subl %ecx, %eax -; AVX-NEXT: vzeroupper -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract23_v8i32_sub_i32: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: phsubd %xmm0, %xmm0 +; SSE3-FAST-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3] +; SSE3-FAST-NEXT: movd %xmm0, %eax +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract23_v8i32_sub_i32: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vextractps $2, %xmm0, %eax +; AVX-SLOW-NEXT: vextractps $3, %xmm0, %ecx +; AVX-SLOW-NEXT: subl %ecx, %eax +; AVX-SLOW-NEXT: vzeroupper +; AVX-SLOW-NEXT: retq +; +; AVX-FAST-LABEL: extract_extract23_v8i32_sub_i32: +; AVX-FAST: # %bb.0: +; AVX-FAST-NEXT: vphsubd %xmm0, %xmm0, %xmm0 +; AVX-FAST-NEXT: vpextrd $1, %xmm0, %eax +; AVX-FAST-NEXT: vzeroupper +; AVX-FAST-NEXT: retq %x0 = extractelement <8 x i32> %x, i32 2 %x1 = extractelement <8 x i32> %x, i32 3 %x01 = sub i32 %x0, %x1 @@ -945,23 +1160,54 @@ } define i32 @extract_extract67_v8i32_sub_i32(<8 x i32> %x) { -; SSE3-LABEL: extract_extract67_v8i32_sub_i32: -; SSE3: # %bb.0: -; SSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,0,1] -; SSE3-NEXT: movd %xmm0, %eax -; SSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm1[3,1,2,3] -; SSE3-NEXT: movd %xmm0, %ecx -; SSE3-NEXT: subl %ecx, %eax -; SSE3-NEXT: retq +; SSE3-SLOW-LABEL: extract_extract67_v8i32_sub_i32: +; SSE3-SLOW: # %bb.0: +; SSE3-SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,0,1] +; SSE3-SLOW-NEXT: movd %xmm0, %eax +; SSE3-SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm1[3,1,2,3] +; SSE3-SLOW-NEXT: movd %xmm0, %ecx +; SSE3-SLOW-NEXT: subl %ecx, %eax +; SSE3-SLOW-NEXT: retq ; -; AVX-LABEL: extract_extract67_v8i32_sub_i32: -; AVX: # %bb.0: -; AVX-NEXT: vextractf128 $1, %ymm0, %xmm0 -; AVX-NEXT: vextractps $2, %xmm0, %eax -; AVX-NEXT: vextractps $3, %xmm0, %ecx -; AVX-NEXT: subl %ecx, %eax -; AVX-NEXT: vzeroupper -; AVX-NEXT: retq +; SSE3-FAST-LABEL: extract_extract67_v8i32_sub_i32: +; SSE3-FAST: # %bb.0: +; SSE3-FAST-NEXT: phsubd %xmm1, %xmm1 +; SSE3-FAST-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,2,3] +; SSE3-FAST-NEXT: movd %xmm0, %eax +; SSE3-FAST-NEXT: retq +; +; AVX-SLOW-LABEL: extract_extract67_v8i32_sub_i32: +; AVX-SLOW: # %bb.0: +; AVX-SLOW-NEXT: vextractf128 $1, %ymm0, %xmm0 +; AVX-SLOW-NEXT: vextractps $2, %xmm0, %eax +; AVX-SLOW-NEXT: vextractps $3, %xmm0, %ecx +; AVX-SLOW-NEXT: subl %ecx, %eax +; AVX-SLOW-NEXT: vzeroupper +; AVX-SLOW-NEXT: retq +; +; AVX1-FAST-LABEL: extract_extract67_v8i32_sub_i32: +; AVX1-FAST: # %bb.0: +; AVX1-FAST-NEXT: vextractf128 $1, %ymm0, %xmm0 +; AVX1-FAST-NEXT: vphsubd %xmm0, %xmm0, %xmm0 +; AVX1-FAST-NEXT: vpextrd $1, %xmm0, %eax +; AVX1-FAST-NEXT: vzeroupper +; AVX1-FAST-NEXT: retq +; +; AVX2-FAST-LABEL: extract_extract67_v8i32_sub_i32: +; AVX2-FAST: # %bb.0: +; AVX2-FAST-NEXT: vextracti128 $1, %ymm0, %xmm0 +; AVX2-FAST-NEXT: vphsubd %xmm0, %xmm0, %xmm0 +; AVX2-FAST-NEXT: vpextrd $1, %xmm0, %eax +; AVX2-FAST-NEXT: vzeroupper +; AVX2-FAST-NEXT: retq +; +; AVX512-FAST-LABEL: extract_extract67_v8i32_sub_i32: +; AVX512-FAST: # %bb.0: +; AVX512-FAST-NEXT: vextracti128 $1, %ymm0, %xmm0 +; AVX512-FAST-NEXT: vphsubd %xmm0, %xmm0, %xmm0 +; AVX512-FAST-NEXT: vpextrd $1, %xmm0, %eax +; AVX512-FAST-NEXT: vzeroupper +; AVX512-FAST-NEXT: retq %x0 = extractelement <8 x i32> %x, i32 6 %x1 = extractelement <8 x i32> %x, i32 7 %x01 = sub i32 %x0, %x1