| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+ssse3 | FileCheck %s --check-prefix=SSE |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+ssse3,fast-hops | FileCheck %s --check-prefix=SSE |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx | FileCheck %s --check-prefixes=AVX,AVX1 |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx,fast-hops | FileCheck %s --check-prefixes=AVX,AVX1 |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=AVX,AVX2 |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx2,fast-hops | FileCheck %s --check-prefixes=AVX,AVX2 |
| |
| define <8 x i16> @hadd_reverse_v8i16(<8 x i16> %a0, <8 x i16> %a1) nounwind { |
| ; SSE-LABEL: hadd_reverse_v8i16: |
| ; SSE: # %bb.0: |
| ; SSE-NEXT: phaddw %xmm1, %xmm0 |
| ; SSE-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[3,2,1,0,4,5,6,7] |
| ; SSE-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,5,4] |
| ; SSE-NEXT: retq |
| ; |
| ; AVX-LABEL: hadd_reverse_v8i16: |
| ; AVX: # %bb.0: |
| ; AVX-NEXT: vphaddw %xmm1, %xmm0, %xmm0 |
| ; AVX-NEXT: vpshuflw {{.*#+}} xmm0 = xmm0[3,2,1,0,4,5,6,7] |
| ; AVX-NEXT: vpshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,5,4] |
| ; AVX-NEXT: retq |
| %lhs = shufflevector <8 x i16> %a0, <8 x i16> %a1, <8 x i32> <i32 7, i32 5, i32 3, i32 1, i32 15, i32 13, i32 11, i32 9> |
| %rhs = shufflevector <8 x i16> %a0, <8 x i16> %a1, <8 x i32> <i32 6, i32 4, i32 2, i32 0, i32 14, i32 12, i32 10, i32 8> |
| %add = add <8 x i16> %lhs, %rhs |
| ret <8 x i16> %add |
| } |
| |
| define <8 x i16> @hadd_reverse2_v8i16(<8 x i16> %a0, <8 x i16> %a1) nounwind { |
| ; SSE-LABEL: hadd_reverse2_v8i16: |
| ; SSE: # %bb.0: |
| ; SSE-NEXT: movdqa {{.*#+}} xmm2 = [14,15,12,13,10,11,8,9,6,7,4,5,2,3,0,1] |
| ; SSE-NEXT: pshufb %xmm2, %xmm0 |
| ; SSE-NEXT: pshufb %xmm2, %xmm1 |
| ; SSE-NEXT: phaddw %xmm1, %xmm0 |
| ; SSE-NEXT: retq |
| ; |
| ; AVX-LABEL: hadd_reverse2_v8i16: |
| ; AVX: # %bb.0: |
| ; AVX-NEXT: vmovdqa {{.*#+}} xmm2 = [14,15,12,13,10,11,8,9,6,7,4,5,2,3,0,1] |
| ; AVX-NEXT: vpshufb %xmm2, %xmm0, %xmm0 |
| ; AVX-NEXT: vpshufb %xmm2, %xmm1, %xmm1 |
| ; AVX-NEXT: vphaddw %xmm1, %xmm0, %xmm0 |
| ; AVX-NEXT: retq |
| %shuf0 = shufflevector <8 x i16> %a0, <8 x i16> undef, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0> |
| %shuf1 = shufflevector <8 x i16> %a1, <8 x i16> undef, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0> |
| %lhs = shufflevector <8 x i16> %shuf0, <8 x i16> %shuf1, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14> |
| %rhs = shufflevector <8 x i16> %shuf0, <8 x i16> %shuf1, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15> |
| %add = add <8 x i16> %lhs, %rhs |
| ret <8 x i16> %add |
| } |
| |
| define <8 x float> @hadd_reverse_v8f32(<8 x float> %a0, <8 x float> %a1) { |
| ; SSE-LABEL: hadd_reverse_v8f32: |
| ; SSE: # %bb.0: |
| ; SSE-NEXT: movaps %xmm0, %xmm4 |
| ; SSE-NEXT: haddps %xmm3, %xmm1 |
| ; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,0,3,2] |
| ; SSE-NEXT: haddps %xmm2, %xmm4 |
| ; SSE-NEXT: shufps {{.*#+}} xmm4 = xmm4[1,0,3,2] |
| ; SSE-NEXT: movaps %xmm1, %xmm0 |
| ; SSE-NEXT: movaps %xmm4, %xmm1 |
| ; SSE-NEXT: retq |
| ; |
| ; AVX1-LABEL: hadd_reverse_v8f32: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vhaddps %ymm1, %ymm0, %ymm0 |
| ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,0,1] |
| ; AVX1-NEXT: vshufps {{.*#+}} ymm0 = ymm0[1,0,3,2,5,4,7,6] |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: hadd_reverse_v8f32: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vhaddps %ymm1, %ymm0, %ymm0 |
| ; AVX2-NEXT: vshufps {{.*#+}} ymm0 = ymm0[1,0,3,2,5,4,7,6] |
| ; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,3,0,1] |
| ; AVX2-NEXT: retq |
| %lhs = shufflevector <8 x float> %a0, <8 x float> %a1, <8 x i32> <i32 7, i32 5, i32 15, i32 13, i32 3, i32 1, i32 11, i32 9> |
| %rhs = shufflevector <8 x float> %a0, <8 x float> %a1, <8 x i32> <i32 6, i32 4, i32 14, i32 12, i32 2, i32 0, i32 10, i32 8> |
| %add = fadd <8 x float> %lhs, %rhs |
| ret <8 x float> %add |
| } |
| |
| define <8 x float> @hadd_reverse2_v8f32(<8 x float> %a0, <8 x float> %a1) { |
| ; SSE-LABEL: hadd_reverse2_v8f32: |
| ; SSE: # %bb.0: |
| ; SSE-NEXT: movaps %xmm0, %xmm4 |
| ; SSE-NEXT: haddps %xmm3, %xmm1 |
| ; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,0,3,2] |
| ; SSE-NEXT: haddps %xmm2, %xmm4 |
| ; SSE-NEXT: shufps {{.*#+}} xmm4 = xmm4[1,0,3,2] |
| ; SSE-NEXT: movaps %xmm1, %xmm0 |
| ; SSE-NEXT: movaps %xmm4, %xmm1 |
| ; SSE-NEXT: retq |
| ; |
| ; AVX1-LABEL: hadd_reverse2_v8f32: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,0,1] |
| ; AVX1-NEXT: vshufps {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4] |
| ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm1 = ymm1[2,3,0,1] |
| ; AVX1-NEXT: vshufps {{.*#+}} ymm1 = ymm1[3,2,1,0,7,6,5,4] |
| ; AVX1-NEXT: vhaddps %ymm1, %ymm0, %ymm0 |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: hadd_reverse2_v8f32: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vshufps {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4] |
| ; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,3,0,1] |
| ; AVX2-NEXT: vshufps {{.*#+}} ymm1 = ymm1[3,2,1,0,7,6,5,4] |
| ; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm1[2,3,0,1] |
| ; AVX2-NEXT: vhaddps %ymm1, %ymm0, %ymm0 |
| ; AVX2-NEXT: retq |
| %shuf0 = shufflevector <8 x float> %a0, <8 x float> undef, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0> |
| %shuf1 = shufflevector <8 x float> %a1, <8 x float> undef, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0> |
| %lhs = shufflevector <8 x float> %shuf0, <8 x float> %shuf1, <8 x i32> <i32 0, i32 2, i32 8, i32 10, i32 4, i32 6, i32 12, i32 14> |
| %rhs = shufflevector <8 x float> %shuf0, <8 x float> %shuf1, <8 x i32> <i32 1, i32 3, i32 9, i32 11, i32 5, i32 7, i32 13, i32 15> |
| %add = fadd <8 x float> %lhs, %rhs |
| ret <8 x float> %add |
| } |
| |
| define <8 x float> @hadd_reverse3_v8f32(<8 x float> %a0, <8 x float> %a1) { |
| ; SSE-LABEL: hadd_reverse3_v8f32: |
| ; SSE: # %bb.0: |
| ; SSE-NEXT: haddps %xmm1, %xmm3 |
| ; SSE-NEXT: shufps {{.*#+}} xmm3 = xmm3[1,0,3,2] |
| ; SSE-NEXT: haddps %xmm0, %xmm2 |
| ; SSE-NEXT: shufps {{.*#+}} xmm2 = xmm2[1,0,3,2] |
| ; SSE-NEXT: movaps %xmm3, %xmm0 |
| ; SSE-NEXT: movaps %xmm2, %xmm1 |
| ; SSE-NEXT: retq |
| ; |
| ; AVX1-LABEL: hadd_reverse3_v8f32: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vhaddps %ymm0, %ymm1, %ymm0 |
| ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,0,1] |
| ; AVX1-NEXT: vshufps {{.*#+}} ymm0 = ymm0[1,0,3,2,5,4,7,6] |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: hadd_reverse3_v8f32: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vhaddps %ymm0, %ymm1, %ymm0 |
| ; AVX2-NEXT: vshufps {{.*#+}} ymm0 = ymm0[1,0,3,2,5,4,7,6] |
| ; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,3,0,1] |
| ; AVX2-NEXT: retq |
| %shuf0 = shufflevector <8 x float> %a0, <8 x float> %a1, <8 x i32> <i32 0, i32 2, i32 8, i32 10, i32 4, i32 6, i32 12, i32 14> |
| %shuf1 = shufflevector <8 x float> %a0, <8 x float> %a1, <8 x i32> <i32 1, i32 3, i32 9, i32 11, i32 5, i32 7, i32 13, i32 15> |
| %add = fadd <8 x float> %shuf0, %shuf1 |
| %shuf2 = shufflevector <8 x float> %add, <8 x float> poison, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0> |
| ret <8 x float> %shuf2 |
| } |
| |
| define <16 x i16> @hadd_reverse_v16i16(<16 x i16> %a0, <16 x i16> %a1) nounwind { |
| ; SSE-LABEL: hadd_reverse_v16i16: |
| ; SSE: # %bb.0: |
| ; SSE-NEXT: phaddw %xmm3, %xmm1 |
| ; SSE-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[3,2,1,0,4,5,6,7] |
| ; SSE-NEXT: pshufhw {{.*#+}} xmm3 = xmm1[0,1,2,3,7,6,5,4] |
| ; SSE-NEXT: phaddw %xmm2, %xmm0 |
| ; SSE-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[3,2,1,0,4,5,6,7] |
| ; SSE-NEXT: pshufhw {{.*#+}} xmm1 = xmm0[0,1,2,3,7,6,5,4] |
| ; SSE-NEXT: movdqa %xmm3, %xmm0 |
| ; SSE-NEXT: retq |
| ; |
| ; AVX1-LABEL: hadd_reverse_v16i16: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2 |
| ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm3 |
| ; AVX1-NEXT: vphaddw %xmm2, %xmm3, %xmm2 |
| ; AVX1-NEXT: vpshuflw {{.*#+}} xmm2 = xmm2[3,2,1,0,4,5,6,7] |
| ; AVX1-NEXT: vpshufhw {{.*#+}} xmm2 = xmm2[0,1,2,3,7,6,5,4] |
| ; AVX1-NEXT: vphaddw %xmm1, %xmm0, %xmm0 |
| ; AVX1-NEXT: vpshuflw {{.*#+}} xmm0 = xmm0[3,2,1,0,4,5,6,7] |
| ; AVX1-NEXT: vpshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,5,4] |
| ; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm2, %ymm0 |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: hadd_reverse_v16i16: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vphaddw %ymm1, %ymm0, %ymm0 |
| ; AVX2-NEXT: vpshuflw {{.*#+}} ymm0 = ymm0[3,2,1,0,4,5,6,7,11,10,9,8,12,13,14,15] |
| ; AVX2-NEXT: vpshufhw {{.*#+}} ymm0 = ymm0[0,1,2,3,7,6,5,4,8,9,10,11,15,14,13,12] |
| ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[2,3,0,1] |
| ; AVX2-NEXT: retq |
| %lhs = shufflevector <16 x i16> %a0, <16 x i16> %a1, <16 x i32> <i32 15, i32 13, i32 11, i32 9, i32 31, i32 29, i32 27, i32 25, i32 7, i32 5, i32 3, i32 1, i32 23, i32 21, i32 19, i32 17> |
| %rhs = shufflevector <16 x i16> %a0, <16 x i16> %a1, <16 x i32> <i32 14, i32 12, i32 10, i32 8, i32 30, i32 28, i32 26, i32 24, i32 6, i32 4, i32 2, i32 0, i32 22, i32 20, i32 18, i32 16> |
| %add = add <16 x i16> %lhs, %rhs |
| ret <16 x i16> %add |
| } |
| |
| define <16 x i16> @hadd_reverse2_v16i16(<16 x i16> %a0, <16 x i16> %a1) nounwind { |
| ; SSE-LABEL: hadd_reverse2_v16i16: |
| ; SSE: # %bb.0: |
| ; SSE-NEXT: movdqa %xmm0, %xmm4 |
| ; SSE-NEXT: movdqa {{.*#+}} xmm0 = [14,15,12,13,10,11,8,9,6,7,4,5,2,3,0,1] |
| ; SSE-NEXT: pshufb %xmm0, %xmm4 |
| ; SSE-NEXT: pshufb %xmm0, %xmm1 |
| ; SSE-NEXT: pshufb %xmm0, %xmm2 |
| ; SSE-NEXT: phaddw %xmm2, %xmm4 |
| ; SSE-NEXT: pshufb %xmm0, %xmm3 |
| ; SSE-NEXT: phaddw %xmm3, %xmm1 |
| ; SSE-NEXT: movdqa %xmm1, %xmm0 |
| ; SSE-NEXT: movdqa %xmm4, %xmm1 |
| ; SSE-NEXT: retq |
| ; |
| ; AVX1-LABEL: hadd_reverse2_v16i16: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2 |
| ; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [14,15,12,13,10,11,8,9,6,7,4,5,2,3,0,1] |
| ; AVX1-NEXT: vpshufb %xmm3, %xmm2, %xmm2 |
| ; AVX1-NEXT: vpshufb %xmm3, %xmm0, %xmm0 |
| ; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm4 |
| ; AVX1-NEXT: vpshufb %xmm3, %xmm4, %xmm4 |
| ; AVX1-NEXT: vphaddw %xmm4, %xmm2, %xmm2 |
| ; AVX1-NEXT: vpshufb %xmm3, %xmm1, %xmm1 |
| ; AVX1-NEXT: vphaddw %xmm1, %xmm0, %xmm0 |
| ; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm2, %ymm0 |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: hadd_reverse2_v16i16: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [14,15,12,13,10,11,8,9,6,7,4,5,2,3,0,1,30,31,28,29,26,27,24,25,22,23,20,21,18,19,16,17] |
| ; AVX2-NEXT: vpshufb %ymm2, %ymm0, %ymm0 |
| ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[2,3,0,1] |
| ; AVX2-NEXT: vpshufb %ymm2, %ymm1, %ymm1 |
| ; AVX2-NEXT: vpermq {{.*#+}} ymm1 = ymm1[2,3,0,1] |
| ; AVX2-NEXT: vphaddw %ymm1, %ymm0, %ymm0 |
| ; AVX2-NEXT: retq |
| %shuf0 = shufflevector <16 x i16> %a0, <16 x i16> undef, <16 x i32> <i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0> |
| %shuf1 = shufflevector <16 x i16> %a1, <16 x i16> undef, <16 x i32> <i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0> |
| %lhs = shufflevector <16 x i16> %shuf0, <16 x i16> %shuf1, <16 x i32> <i32 0, i32 2, i32 4, i32 6, i32 16, i32 18, i32 20, i32 22, i32 8, i32 10, i32 12, i32 14, i32 24, i32 26, i32 28, i32 30> |
| %rhs = shufflevector <16 x i16> %shuf0, <16 x i16> %shuf1, <16 x i32> <i32 1, i32 3, i32 5, i32 7, i32 17, i32 19, i32 21, i32 23, i32 9, i32 11, i32 13, i32 15, i32 25, i32 27, i32 29, i32 31> |
| %add = add <16 x i16> %lhs, %rhs |
| ret <16 x i16> %add |
| } |
| |
| define <8 x double> @hadd_reverse_v8f64(<8 x double> %a0, <8 x double> %a1) nounwind { |
| ; SSE-LABEL: hadd_reverse_v8f64: |
| ; SSE: # %bb.0: |
| ; SSE-NEXT: movapd %xmm1, %xmm8 |
| ; SSE-NEXT: movapd %xmm0, %xmm9 |
| ; SSE-NEXT: haddpd %xmm7, %xmm3 |
| ; SSE-NEXT: haddpd %xmm6, %xmm2 |
| ; SSE-NEXT: haddpd %xmm5, %xmm8 |
| ; SSE-NEXT: haddpd %xmm4, %xmm9 |
| ; SSE-NEXT: movapd %xmm3, %xmm0 |
| ; SSE-NEXT: movapd %xmm2, %xmm1 |
| ; SSE-NEXT: movapd %xmm8, %xmm2 |
| ; SSE-NEXT: movapd %xmm9, %xmm3 |
| ; SSE-NEXT: retq |
| ; |
| ; AVX1-LABEL: hadd_reverse_v8f64: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vhaddpd %ymm3, %ymm1, %ymm1 |
| ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm3 = ymm1[2,3,0,1] |
| ; AVX1-NEXT: vhaddpd %ymm2, %ymm0, %ymm0 |
| ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm1 = ymm0[2,3,0,1] |
| ; AVX1-NEXT: vmovapd %ymm3, %ymm0 |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: hadd_reverse_v8f64: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vhaddpd %ymm3, %ymm1, %ymm1 |
| ; AVX2-NEXT: vpermpd {{.*#+}} ymm3 = ymm1[2,3,0,1] |
| ; AVX2-NEXT: vhaddpd %ymm2, %ymm0, %ymm0 |
| ; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm0[2,3,0,1] |
| ; AVX2-NEXT: vmovapd %ymm3, %ymm0 |
| ; AVX2-NEXT: retq |
| %lhs = shufflevector <8 x double> %a0, <8 x double> %a1, <8 x i32> <i32 7, i32 15, i32 5, i32 13, i32 3, i32 11, i32 1, i32 9> |
| %rhs = shufflevector <8 x double> %a0, <8 x double> %a1, <8 x i32> <i32 6, i32 14, i32 4, i32 12, i32 2, i32 10, i32 0, i32 8> |
| %fadd = fadd <8 x double> %lhs, %rhs |
| ret <8 x double> %fadd |
| } |
| |
| define <8 x double> @hadd_reverse2_v8f64(<8 x double> %a0, <8 x double> %a1) nounwind { |
| ; SSE-LABEL: hadd_reverse2_v8f64: |
| ; SSE: # %bb.0: |
| ; SSE-NEXT: movapd %xmm1, %xmm8 |
| ; SSE-NEXT: movapd %xmm0, %xmm9 |
| ; SSE-NEXT: haddpd %xmm7, %xmm3 |
| ; SSE-NEXT: haddpd %xmm6, %xmm2 |
| ; SSE-NEXT: haddpd %xmm5, %xmm8 |
| ; SSE-NEXT: haddpd %xmm4, %xmm9 |
| ; SSE-NEXT: movapd %xmm3, %xmm0 |
| ; SSE-NEXT: movapd %xmm2, %xmm1 |
| ; SSE-NEXT: movapd %xmm8, %xmm2 |
| ; SSE-NEXT: movapd %xmm9, %xmm3 |
| ; SSE-NEXT: retq |
| ; |
| ; AVX1-LABEL: hadd_reverse2_v8f64: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vhaddpd %ymm3, %ymm1, %ymm1 |
| ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm3 = ymm1[2,3,0,1] |
| ; AVX1-NEXT: vhaddpd %ymm2, %ymm0, %ymm0 |
| ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm1 = ymm0[2,3,0,1] |
| ; AVX1-NEXT: vmovapd %ymm3, %ymm0 |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: hadd_reverse2_v8f64: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vhaddpd %ymm3, %ymm1, %ymm1 |
| ; AVX2-NEXT: vpermpd {{.*#+}} ymm3 = ymm1[2,3,0,1] |
| ; AVX2-NEXT: vhaddpd %ymm2, %ymm0, %ymm0 |
| ; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm0[2,3,0,1] |
| ; AVX2-NEXT: vmovapd %ymm3, %ymm0 |
| ; AVX2-NEXT: retq |
| %shuf0 = shufflevector <8 x double> %a0, <8 x double> undef, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0> |
| %shuf1 = shufflevector <8 x double> %a1, <8 x double> undef, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0> |
| %lhs = shufflevector <8 x double> %shuf0, <8 x double> %shuf1, <8 x i32> <i32 0, i32 8, i32 2, i32 10, i32 4, i32 12, i32 6, i32 14> |
| %rhs = shufflevector <8 x double> %shuf0, <8 x double> %shuf1, <8 x i32> <i32 1, i32 9, i32 3, i32 11, i32 5, i32 13, i32 7, i32 15> |
| %fadd = fadd <8 x double> %lhs, %rhs |
| ret <8 x double> %fadd |
| } |
| |
| define <16 x float> @hadd_reverse_v16f32(<16 x float> %a0, <16 x float> %a1) nounwind { |
| ; SSE-LABEL: hadd_reverse_v16f32: |
| ; SSE: # %bb.0: |
| ; SSE-NEXT: movaps %xmm0, %xmm8 |
| ; SSE-NEXT: haddps %xmm3, %xmm2 |
| ; SSE-NEXT: shufps {{.*#+}} xmm2 = xmm2[3,2,1,0] |
| ; SSE-NEXT: haddps %xmm7, %xmm6 |
| ; SSE-NEXT: shufps {{.*#+}} xmm6 = xmm6[3,2,1,0] |
| ; SSE-NEXT: haddps %xmm1, %xmm8 |
| ; SSE-NEXT: shufps {{.*#+}} xmm8 = xmm8[3,2,1,0] |
| ; SSE-NEXT: haddps %xmm5, %xmm4 |
| ; SSE-NEXT: shufps {{.*#+}} xmm4 = xmm4[3,2,1,0] |
| ; SSE-NEXT: movaps %xmm2, %xmm0 |
| ; SSE-NEXT: movaps %xmm6, %xmm1 |
| ; SSE-NEXT: movaps %xmm8, %xmm2 |
| ; SSE-NEXT: movaps %xmm4, %xmm3 |
| ; SSE-NEXT: retq |
| ; |
| ; AVX1-LABEL: hadd_reverse_v16f32: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm4 = ymm0[2,3],ymm2[2,3] |
| ; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0 |
| ; AVX1-NEXT: vhaddps %ymm0, %ymm4, %ymm2 |
| ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm1[2,3],ymm3[2,3] |
| ; AVX1-NEXT: vinsertf128 $1, %xmm3, %ymm1, %ymm1 |
| ; AVX1-NEXT: vhaddps %ymm1, %ymm0, %ymm0 |
| ; AVX1-NEXT: vshufps {{.*#+}} ymm0 = ymm0[1,0,3,2,5,4,7,6] |
| ; AVX1-NEXT: vshufps {{.*#+}} ymm1 = ymm2[1,0,3,2,5,4,7,6] |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: hadd_reverse_v16f32: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vhaddps %ymm3, %ymm1, %ymm1 |
| ; AVX2-NEXT: vshufps {{.*#+}} ymm1 = ymm1[1,0,3,2,5,4,7,6] |
| ; AVX2-NEXT: vpermpd {{.*#+}} ymm3 = ymm1[2,0,3,1] |
| ; AVX2-NEXT: vhaddps %ymm2, %ymm0, %ymm0 |
| ; AVX2-NEXT: vshufps {{.*#+}} ymm0 = ymm0[1,0,3,2,5,4,7,6] |
| ; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm0[2,0,3,1] |
| ; AVX2-NEXT: vmovaps %ymm3, %ymm0 |
| ; AVX2-NEXT: retq |
| %lhs = shufflevector <16 x float> %a0, <16 x float> %a1, <16 x i32> <i32 15, i32 13, i32 11, i32 9, i32 31, i32 29, i32 27, i32 25, i32 7, i32 5, i32 3, i32 1, i32 23, i32 21, i32 19, i32 17> |
| %rhs = shufflevector <16 x float> %a0, <16 x float> %a1, <16 x i32> <i32 14, i32 12, i32 10, i32 8, i32 30, i32 28, i32 26, i32 24, i32 6, i32 4, i32 2, i32 0, i32 22, i32 20, i32 18, i32 16> |
| %fadd = fadd <16 x float> %lhs, %rhs |
| ret <16 x float> %fadd |
| } |
| |
| define <16 x float> @hadd_reverse2_v16f32(<16 x float> %a0, <16 x float> %a1) nounwind { |
| ; SSE-LABEL: hadd_reverse2_v16f32: |
| ; SSE: # %bb.0: |
| ; SSE-NEXT: movaps %xmm1, %xmm8 |
| ; SSE-NEXT: movaps %xmm0, %xmm9 |
| ; SSE-NEXT: haddps %xmm7, %xmm3 |
| ; SSE-NEXT: shufps {{.*#+}} xmm3 = xmm3[1,0,3,2] |
| ; SSE-NEXT: haddps %xmm6, %xmm2 |
| ; SSE-NEXT: shufps {{.*#+}} xmm2 = xmm2[1,0,3,2] |
| ; SSE-NEXT: haddps %xmm5, %xmm8 |
| ; SSE-NEXT: shufps {{.*#+}} xmm8 = xmm8[1,0,3,2] |
| ; SSE-NEXT: haddps %xmm4, %xmm9 |
| ; SSE-NEXT: shufps {{.*#+}} xmm9 = xmm9[1,0,3,2] |
| ; SSE-NEXT: movaps %xmm3, %xmm0 |
| ; SSE-NEXT: movaps %xmm2, %xmm1 |
| ; SSE-NEXT: movaps %xmm8, %xmm2 |
| ; SSE-NEXT: movaps %xmm9, %xmm3 |
| ; SSE-NEXT: retq |
| ; |
| ; AVX1-LABEL: hadd_reverse2_v16f32: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vhaddps %ymm3, %ymm1, %ymm1 |
| ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm1 = ymm1[2,3,0,1] |
| ; AVX1-NEXT: vshufps {{.*#+}} ymm3 = ymm1[1,0,3,2,5,4,7,6] |
| ; AVX1-NEXT: vhaddps %ymm2, %ymm0, %ymm0 |
| ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,0,1] |
| ; AVX1-NEXT: vshufps {{.*#+}} ymm1 = ymm0[1,0,3,2,5,4,7,6] |
| ; AVX1-NEXT: vmovaps %ymm3, %ymm0 |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: hadd_reverse2_v16f32: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vhaddps %ymm3, %ymm1, %ymm1 |
| ; AVX2-NEXT: vshufps {{.*#+}} ymm1 = ymm1[1,0,3,2,5,4,7,6] |
| ; AVX2-NEXT: vpermpd {{.*#+}} ymm3 = ymm1[2,3,0,1] |
| ; AVX2-NEXT: vhaddps %ymm2, %ymm0, %ymm0 |
| ; AVX2-NEXT: vshufps {{.*#+}} ymm0 = ymm0[1,0,3,2,5,4,7,6] |
| ; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm0[2,3,0,1] |
| ; AVX2-NEXT: vmovaps %ymm3, %ymm0 |
| ; AVX2-NEXT: retq |
| %shuf0 = shufflevector <16 x float> %a0, <16 x float> undef, <16 x i32> <i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0> |
| %shuf1 = shufflevector <16 x float> %a1, <16 x float> undef, <16 x i32> <i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0> |
| %lhs = shufflevector <16 x float> %shuf0, <16 x float> %shuf1, <16 x i32> <i32 0, i32 2, i32 16, i32 18, i32 4, i32 6, i32 20, i32 22, i32 8, i32 10, i32 24, i32 26, i32 12, i32 14, i32 28, i32 30> |
| %rhs = shufflevector <16 x float> %shuf0, <16 x float> %shuf1, <16 x i32> <i32 1, i32 3, i32 17, i32 19, i32 5, i32 7, i32 21, i32 23, i32 9, i32 11, i32 25, i32 27, i32 13, i32 15, i32 29, i32 31> |
| %fadd = fadd <16 x float> %lhs, %rhs |
| ret <16 x float> %fadd |
| } |