| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+ssse3 | FileCheck %s --check-prefixes=SSSE3,SSSE3_SLOW |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+ssse3,fast-hops | FileCheck %s --check-prefixes=SSSE3,SSSE3_FAST |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx | FileCheck %s --check-prefixes=AVX,AVX1,AVX1_SLOW |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx,fast-hops | FileCheck %s --check-prefixes=AVX,AVX1,AVX1_FAST |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=AVX,AVX2,AVX2_SLOW |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx2,fast-hops | FileCheck %s --check-prefixes=AVX,AVX2,AVX2_FAST |
| |
| ; The next 8 tests check for matching the horizontal op and eliminating the shuffle. |
| ; PR34111 - https://bugs.llvm.org/show_bug.cgi?id=34111 |
| |
| define <4 x float> @hadd_v4f32(<4 x float> %a) { |
| ; SSSE3_SLOW-LABEL: hadd_v4f32: |
| ; SSSE3_SLOW: # %bb.0: |
| ; SSSE3_SLOW-NEXT: movaps %xmm0, %xmm1 |
| ; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,2],xmm0[2,3] |
| ; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; SSSE3_SLOW-NEXT: addps %xmm1, %xmm0 |
| ; SSSE3_SLOW-NEXT: movddup {{.*#+}} xmm0 = xmm0[0,0] |
| ; SSSE3_SLOW-NEXT: retq |
| ; |
| ; SSSE3_FAST-LABEL: hadd_v4f32: |
| ; SSSE3_FAST: # %bb.0: |
| ; SSSE3_FAST-NEXT: haddps %xmm0, %xmm0 |
| ; SSSE3_FAST-NEXT: retq |
| ; |
| ; AVX1_SLOW-LABEL: hadd_v4f32: |
| ; AVX1_SLOW: # %bb.0: |
| ; AVX1_SLOW-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[0,2,2,3] |
| ; AVX1_SLOW-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; AVX1_SLOW-NEXT: vaddps %xmm0, %xmm1, %xmm0 |
| ; AVX1_SLOW-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0] |
| ; AVX1_SLOW-NEXT: retq |
| ; |
| ; AVX1_FAST-LABEL: hadd_v4f32: |
| ; AVX1_FAST: # %bb.0: |
| ; AVX1_FAST-NEXT: vhaddps %xmm0, %xmm0, %xmm0 |
| ; AVX1_FAST-NEXT: retq |
| ; |
| ; AVX2_SLOW-LABEL: hadd_v4f32: |
| ; AVX2_SLOW: # %bb.0: |
| ; AVX2_SLOW-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[0,2,2,3] |
| ; AVX2_SLOW-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; AVX2_SLOW-NEXT: vaddps %xmm0, %xmm1, %xmm0 |
| ; AVX2_SLOW-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0] |
| ; AVX2_SLOW-NEXT: retq |
| ; |
| ; AVX2_FAST-LABEL: hadd_v4f32: |
| ; AVX2_FAST: # %bb.0: |
| ; AVX2_FAST-NEXT: vhaddps %xmm0, %xmm0, %xmm0 |
| ; AVX2_FAST-NEXT: retq |
| %a02 = shufflevector <4 x float> %a, <4 x float> undef, <2 x i32> <i32 0, i32 2> |
| %a13 = shufflevector <4 x float> %a, <4 x float> undef, <2 x i32> <i32 1, i32 3> |
| %hop = fadd <2 x float> %a02, %a13 |
| %shuf = shufflevector <2 x float> %hop, <2 x float> undef, <4 x i32> <i32 undef, i32 undef, i32 0, i32 1> |
| ret <4 x float> %shuf |
| } |
| |
| define <8 x float> @hadd_v8f32a(<8 x float> %a) { |
| ; SSSE3-LABEL: hadd_v8f32a: |
| ; SSSE3: # %bb.0: |
| ; SSSE3-NEXT: movaps %xmm0, %xmm2 |
| ; SSSE3-NEXT: haddps %xmm1, %xmm2 |
| ; SSSE3-NEXT: movddup {{.*#+}} xmm0 = xmm2[0,0] |
| ; SSSE3-NEXT: movaps %xmm2, %xmm1 |
| ; SSSE3-NEXT: retq |
| ; |
| ; AVX1-LABEL: hadd_v8f32a: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; AVX1-NEXT: vhaddps %xmm1, %xmm0, %xmm0 |
| ; AVX1-NEXT: vmovddup {{.*#+}} xmm1 = xmm0[0,0] |
| ; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0 |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: hadd_v8f32a: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; AVX2-NEXT: vhaddps %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,2,1] |
| ; AVX2-NEXT: retq |
| %a0 = shufflevector <8 x float> %a, <8 x float> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6> |
| %a1 = shufflevector <8 x float> %a, <8 x float> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7> |
| %hop = fadd <4 x float> %a0, %a1 |
| %shuf = shufflevector <4 x float> %hop, <4 x float> undef, <8 x i32> <i32 undef, i32 undef, i32 0, i32 1, i32 undef, i32 undef, i32 2, i32 3> |
| ret <8 x float> %shuf |
| } |
| |
| define <8 x float> @hadd_v8f32b(<8 x float> %a) { |
| ; SSSE3_SLOW-LABEL: hadd_v8f32b: |
| ; SSSE3_SLOW: # %bb.0: |
| ; SSSE3_SLOW-NEXT: movaps %xmm0, %xmm2 |
| ; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm2 = xmm2[0,2],xmm0[2,3] |
| ; SSSE3_SLOW-NEXT: movaps %xmm1, %xmm3 |
| ; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm3 = xmm3[0,2],xmm1[2,3] |
| ; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; SSSE3_SLOW-NEXT: addps %xmm2, %xmm0 |
| ; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,3,2,3] |
| ; SSSE3_SLOW-NEXT: addps %xmm3, %xmm1 |
| ; SSSE3_SLOW-NEXT: movddup {{.*#+}} xmm0 = xmm0[0,0] |
| ; SSSE3_SLOW-NEXT: movddup {{.*#+}} xmm1 = xmm1[0,0] |
| ; SSSE3_SLOW-NEXT: retq |
| ; |
| ; SSSE3_FAST-LABEL: hadd_v8f32b: |
| ; SSSE3_FAST: # %bb.0: |
| ; SSSE3_FAST-NEXT: haddps %xmm0, %xmm0 |
| ; SSSE3_FAST-NEXT: haddps %xmm1, %xmm1 |
| ; SSSE3_FAST-NEXT: retq |
| ; |
| ; AVX1_SLOW-LABEL: hadd_v8f32b: |
| ; AVX1_SLOW: # %bb.0: |
| ; AVX1_SLOW-NEXT: vpermilps {{.*#+}} ymm1 = ymm0[0,2,2,3,4,6,6,7] |
| ; AVX1_SLOW-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[1,3,2,3,5,7,6,7] |
| ; AVX1_SLOW-NEXT: vaddps %ymm0, %ymm1, %ymm0 |
| ; AVX1_SLOW-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] |
| ; AVX1_SLOW-NEXT: retq |
| ; |
| ; AVX1_FAST-LABEL: hadd_v8f32b: |
| ; AVX1_FAST: # %bb.0: |
| ; AVX1_FAST-NEXT: vhaddps %ymm0, %ymm0, %ymm0 |
| ; AVX1_FAST-NEXT: retq |
| ; |
| ; AVX2_SLOW-LABEL: hadd_v8f32b: |
| ; AVX2_SLOW: # %bb.0: |
| ; AVX2_SLOW-NEXT: vpermilps {{.*#+}} ymm1 = ymm0[0,2,2,3,4,6,6,7] |
| ; AVX2_SLOW-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[1,3,2,3,5,7,6,7] |
| ; AVX2_SLOW-NEXT: vaddps %ymm0, %ymm1, %ymm0 |
| ; AVX2_SLOW-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] |
| ; AVX2_SLOW-NEXT: retq |
| ; |
| ; AVX2_FAST-LABEL: hadd_v8f32b: |
| ; AVX2_FAST: # %bb.0: |
| ; AVX2_FAST-NEXT: vhaddps %ymm0, %ymm0, %ymm0 |
| ; AVX2_FAST-NEXT: retq |
| %a0 = shufflevector <8 x float> %a, <8 x float> undef, <8 x i32> <i32 0, i32 2, i32 undef, i32 undef, i32 4, i32 6, i32 undef, i32 undef> |
| %a1 = shufflevector <8 x float> %a, <8 x float> undef, <8 x i32> <i32 1, i32 3, i32 undef, i32 undef, i32 5, i32 7, i32 undef, i32 undef> |
| %hop = fadd <8 x float> %a0, %a1 |
| %shuf = shufflevector <8 x float> %hop, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 4, i32 5, i32 4, i32 5> |
| ret <8 x float> %shuf |
| } |
| |
| define <4 x float> @hsub_v4f32(<4 x float> %a) { |
| ; SSSE3_SLOW-LABEL: hsub_v4f32: |
| ; SSSE3_SLOW: # %bb.0: |
| ; SSSE3_SLOW-NEXT: movaps %xmm0, %xmm1 |
| ; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,2],xmm0[2,3] |
| ; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; SSSE3_SLOW-NEXT: subps %xmm0, %xmm1 |
| ; SSSE3_SLOW-NEXT: movddup {{.*#+}} xmm0 = xmm1[0,0] |
| ; SSSE3_SLOW-NEXT: retq |
| ; |
| ; SSSE3_FAST-LABEL: hsub_v4f32: |
| ; SSSE3_FAST: # %bb.0: |
| ; SSSE3_FAST-NEXT: hsubps %xmm0, %xmm0 |
| ; SSSE3_FAST-NEXT: retq |
| ; |
| ; AVX1_SLOW-LABEL: hsub_v4f32: |
| ; AVX1_SLOW: # %bb.0: |
| ; AVX1_SLOW-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[0,2,2,3] |
| ; AVX1_SLOW-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; AVX1_SLOW-NEXT: vsubps %xmm0, %xmm1, %xmm0 |
| ; AVX1_SLOW-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0] |
| ; AVX1_SLOW-NEXT: retq |
| ; |
| ; AVX1_FAST-LABEL: hsub_v4f32: |
| ; AVX1_FAST: # %bb.0: |
| ; AVX1_FAST-NEXT: vhsubps %xmm0, %xmm0, %xmm0 |
| ; AVX1_FAST-NEXT: retq |
| ; |
| ; AVX2_SLOW-LABEL: hsub_v4f32: |
| ; AVX2_SLOW: # %bb.0: |
| ; AVX2_SLOW-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[0,2,2,3] |
| ; AVX2_SLOW-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; AVX2_SLOW-NEXT: vsubps %xmm0, %xmm1, %xmm0 |
| ; AVX2_SLOW-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0] |
| ; AVX2_SLOW-NEXT: retq |
| ; |
| ; AVX2_FAST-LABEL: hsub_v4f32: |
| ; AVX2_FAST: # %bb.0: |
| ; AVX2_FAST-NEXT: vhsubps %xmm0, %xmm0, %xmm0 |
| ; AVX2_FAST-NEXT: retq |
| %a02 = shufflevector <4 x float> %a, <4 x float> undef, <2 x i32> <i32 0, i32 2> |
| %a13 = shufflevector <4 x float> %a, <4 x float> undef, <2 x i32> <i32 1, i32 3> |
| %hop = fsub <2 x float> %a02, %a13 |
| %shuf = shufflevector <2 x float> %hop, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1> |
| ret <4 x float> %shuf |
| } |
| |
| define <8 x float> @hsub_v8f32a(<8 x float> %a) { |
| ; SSSE3-LABEL: hsub_v8f32a: |
| ; SSSE3: # %bb.0: |
| ; SSSE3-NEXT: movaps %xmm0, %xmm2 |
| ; SSSE3-NEXT: hsubps %xmm1, %xmm2 |
| ; SSSE3-NEXT: movddup {{.*#+}} xmm0 = xmm2[0,0] |
| ; SSSE3-NEXT: movaps %xmm2, %xmm1 |
| ; SSSE3-NEXT: retq |
| ; |
| ; AVX1-LABEL: hsub_v8f32a: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; AVX1-NEXT: vhsubps %xmm1, %xmm0, %xmm0 |
| ; AVX1-NEXT: vmovddup {{.*#+}} xmm1 = xmm0[0,0] |
| ; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0 |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: hsub_v8f32a: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; AVX2-NEXT: vhsubps %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,2,1] |
| ; AVX2-NEXT: retq |
| %a0 = shufflevector <8 x float> %a, <8 x float> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6> |
| %a1 = shufflevector <8 x float> %a, <8 x float> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7> |
| %hop = fsub <4 x float> %a0, %a1 |
| %shuf = shufflevector <4 x float> %hop, <4 x float> undef, <8 x i32> <i32 undef, i32 undef, i32 0, i32 1, i32 undef, i32 undef, i32 2, i32 3> |
| ret <8 x float> %shuf |
| } |
| |
| define <8 x float> @hsub_v8f32b(<8 x float> %a) { |
| ; SSSE3_SLOW-LABEL: hsub_v8f32b: |
| ; SSSE3_SLOW: # %bb.0: |
| ; SSSE3_SLOW-NEXT: movaps %xmm0, %xmm2 |
| ; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm2 = xmm2[0,2],xmm0[2,3] |
| ; SSSE3_SLOW-NEXT: movaps %xmm1, %xmm3 |
| ; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm3 = xmm3[0,2],xmm1[2,3] |
| ; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; SSSE3_SLOW-NEXT: subps %xmm0, %xmm2 |
| ; SSSE3_SLOW-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,3,2,3] |
| ; SSSE3_SLOW-NEXT: subps %xmm1, %xmm3 |
| ; SSSE3_SLOW-NEXT: movddup {{.*#+}} xmm0 = xmm2[0,0] |
| ; SSSE3_SLOW-NEXT: movddup {{.*#+}} xmm1 = xmm3[0,0] |
| ; SSSE3_SLOW-NEXT: retq |
| ; |
| ; SSSE3_FAST-LABEL: hsub_v8f32b: |
| ; SSSE3_FAST: # %bb.0: |
| ; SSSE3_FAST-NEXT: hsubps %xmm0, %xmm0 |
| ; SSSE3_FAST-NEXT: hsubps %xmm1, %xmm1 |
| ; SSSE3_FAST-NEXT: retq |
| ; |
| ; AVX1_SLOW-LABEL: hsub_v8f32b: |
| ; AVX1_SLOW: # %bb.0: |
| ; AVX1_SLOW-NEXT: vpermilps {{.*#+}} ymm1 = ymm0[0,2,2,3,4,6,6,7] |
| ; AVX1_SLOW-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[1,3,2,3,5,7,6,7] |
| ; AVX1_SLOW-NEXT: vsubps %ymm0, %ymm1, %ymm0 |
| ; AVX1_SLOW-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] |
| ; AVX1_SLOW-NEXT: retq |
| ; |
| ; AVX1_FAST-LABEL: hsub_v8f32b: |
| ; AVX1_FAST: # %bb.0: |
| ; AVX1_FAST-NEXT: vhsubps %ymm0, %ymm0, %ymm0 |
| ; AVX1_FAST-NEXT: retq |
| ; |
| ; AVX2_SLOW-LABEL: hsub_v8f32b: |
| ; AVX2_SLOW: # %bb.0: |
| ; AVX2_SLOW-NEXT: vpermilps {{.*#+}} ymm1 = ymm0[0,2,2,3,4,6,6,7] |
| ; AVX2_SLOW-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[1,3,2,3,5,7,6,7] |
| ; AVX2_SLOW-NEXT: vsubps %ymm0, %ymm1, %ymm0 |
| ; AVX2_SLOW-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] |
| ; AVX2_SLOW-NEXT: retq |
| ; |
| ; AVX2_FAST-LABEL: hsub_v8f32b: |
| ; AVX2_FAST: # %bb.0: |
| ; AVX2_FAST-NEXT: vhsubps %ymm0, %ymm0, %ymm0 |
| ; AVX2_FAST-NEXT: retq |
| %a0 = shufflevector <8 x float> %a, <8 x float> undef, <8 x i32> <i32 0, i32 2, i32 undef, i32 undef, i32 4, i32 6, i32 undef, i32 undef> |
| %a1 = shufflevector <8 x float> %a, <8 x float> undef, <8 x i32> <i32 1, i32 3, i32 undef, i32 undef, i32 5, i32 7, i32 undef, i32 undef> |
| %hop = fsub <8 x float> %a0, %a1 |
| %shuf = shufflevector <8 x float> %hop, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 4, i32 5, i32 4, i32 5> |
| ret <8 x float> %shuf |
| } |
| |
| define <2 x double> @hadd_v2f64(<2 x double> %a) { |
| ; SSSE3_SLOW-LABEL: hadd_v2f64: |
| ; SSSE3_SLOW: # %bb.0: |
| ; SSSE3_SLOW-NEXT: movapd %xmm0, %xmm1 |
| ; SSSE3_SLOW-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] |
| ; SSSE3_SLOW-NEXT: addpd %xmm0, %xmm1 |
| ; SSSE3_SLOW-NEXT: movddup {{.*#+}} xmm0 = xmm1[0,0] |
| ; SSSE3_SLOW-NEXT: retq |
| ; |
| ; SSSE3_FAST-LABEL: hadd_v2f64: |
| ; SSSE3_FAST: # %bb.0: |
| ; SSSE3_FAST-NEXT: haddpd %xmm0, %xmm0 |
| ; SSSE3_FAST-NEXT: retq |
| ; |
| ; AVX1_SLOW-LABEL: hadd_v2f64: |
| ; AVX1_SLOW: # %bb.0: |
| ; AVX1_SLOW-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] |
| ; AVX1_SLOW-NEXT: vaddpd %xmm1, %xmm0, %xmm0 |
| ; AVX1_SLOW-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0] |
| ; AVX1_SLOW-NEXT: retq |
| ; |
| ; AVX1_FAST-LABEL: hadd_v2f64: |
| ; AVX1_FAST: # %bb.0: |
| ; AVX1_FAST-NEXT: vhaddpd %xmm0, %xmm0, %xmm0 |
| ; AVX1_FAST-NEXT: retq |
| ; |
| ; AVX2_SLOW-LABEL: hadd_v2f64: |
| ; AVX2_SLOW: # %bb.0: |
| ; AVX2_SLOW-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] |
| ; AVX2_SLOW-NEXT: vaddpd %xmm1, %xmm0, %xmm0 |
| ; AVX2_SLOW-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0] |
| ; AVX2_SLOW-NEXT: retq |
| ; |
| ; AVX2_FAST-LABEL: hadd_v2f64: |
| ; AVX2_FAST: # %bb.0: |
| ; AVX2_FAST-NEXT: vhaddpd %xmm0, %xmm0, %xmm0 |
| ; AVX2_FAST-NEXT: retq |
| %a0 = shufflevector <2 x double> %a, <2 x double> undef, <2 x i32> <i32 0, i32 undef> |
| %a1 = shufflevector <2 x double> %a, <2 x double> undef, <2 x i32> <i32 1, i32 undef> |
| %hop = fadd <2 x double> %a0, %a1 |
| %shuf = shufflevector <2 x double> %hop, <2 x double> undef, <2 x i32> <i32 0, i32 0> |
| ret <2 x double> %shuf |
| } |
| |
| define <4 x double> @hadd_v4f64(<4 x double> %a) { |
| ; SSSE3_SLOW-LABEL: hadd_v4f64: |
| ; SSSE3_SLOW: # %bb.0: |
| ; SSSE3_SLOW-NEXT: movapd %xmm0, %xmm2 |
| ; SSSE3_SLOW-NEXT: unpckhpd {{.*#+}} xmm2 = xmm2[1],xmm0[1] |
| ; SSSE3_SLOW-NEXT: movapd %xmm1, %xmm3 |
| ; SSSE3_SLOW-NEXT: unpckhpd {{.*#+}} xmm3 = xmm3[1],xmm1[1] |
| ; SSSE3_SLOW-NEXT: addpd %xmm1, %xmm3 |
| ; SSSE3_SLOW-NEXT: addpd %xmm0, %xmm2 |
| ; SSSE3_SLOW-NEXT: movddup {{.*#+}} xmm0 = xmm2[0,0] |
| ; SSSE3_SLOW-NEXT: movddup {{.*#+}} xmm1 = xmm3[0,0] |
| ; SSSE3_SLOW-NEXT: retq |
| ; |
| ; SSSE3_FAST-LABEL: hadd_v4f64: |
| ; SSSE3_FAST: # %bb.0: |
| ; SSSE3_FAST-NEXT: haddpd %xmm0, %xmm0 |
| ; SSSE3_FAST-NEXT: haddpd %xmm1, %xmm1 |
| ; SSSE3_FAST-NEXT: retq |
| ; |
| ; AVX1_SLOW-LABEL: hadd_v4f64: |
| ; AVX1_SLOW: # %bb.0: |
| ; AVX1_SLOW-NEXT: vpermilpd {{.*#+}} ymm1 = ymm0[1,0,3,2] |
| ; AVX1_SLOW-NEXT: vaddpd %ymm1, %ymm0, %ymm0 |
| ; AVX1_SLOW-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] |
| ; AVX1_SLOW-NEXT: retq |
| ; |
| ; AVX1_FAST-LABEL: hadd_v4f64: |
| ; AVX1_FAST: # %bb.0: |
| ; AVX1_FAST-NEXT: vhaddpd %ymm0, %ymm0, %ymm0 |
| ; AVX1_FAST-NEXT: retq |
| ; |
| ; AVX2_SLOW-LABEL: hadd_v4f64: |
| ; AVX2_SLOW: # %bb.0: |
| ; AVX2_SLOW-NEXT: vpermilpd {{.*#+}} ymm1 = ymm0[1,0,3,2] |
| ; AVX2_SLOW-NEXT: vaddpd %ymm1, %ymm0, %ymm0 |
| ; AVX2_SLOW-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] |
| ; AVX2_SLOW-NEXT: retq |
| ; |
| ; AVX2_FAST-LABEL: hadd_v4f64: |
| ; AVX2_FAST: # %bb.0: |
| ; AVX2_FAST-NEXT: vhaddpd %ymm0, %ymm0, %ymm0 |
| ; AVX2_FAST-NEXT: retq |
| %a0 = shufflevector <4 x double> %a, <4 x double> undef, <4 x i32> <i32 0, i32 undef, i32 2, i32 undef> |
| %a1 = shufflevector <4 x double> %a, <4 x double> undef, <4 x i32> <i32 1, i32 undef, i32 3, i32 undef> |
| %hop = fadd <4 x double> %a0, %a1 |
| %shuf = shufflevector <4 x double> %hop, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2> |
| ret <4 x double> %shuf |
| } |
| |
| define <2 x double> @hsub_v2f64(<2 x double> %a) { |
| ; SSSE3_SLOW-LABEL: hsub_v2f64: |
| ; SSSE3_SLOW: # %bb.0: |
| ; SSSE3_SLOW-NEXT: movapd %xmm0, %xmm1 |
| ; SSSE3_SLOW-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] |
| ; SSSE3_SLOW-NEXT: subpd %xmm1, %xmm0 |
| ; SSSE3_SLOW-NEXT: movddup {{.*#+}} xmm0 = xmm0[0,0] |
| ; SSSE3_SLOW-NEXT: retq |
| ; |
| ; SSSE3_FAST-LABEL: hsub_v2f64: |
| ; SSSE3_FAST: # %bb.0: |
| ; SSSE3_FAST-NEXT: hsubpd %xmm0, %xmm0 |
| ; SSSE3_FAST-NEXT: retq |
| ; |
| ; AVX1_SLOW-LABEL: hsub_v2f64: |
| ; AVX1_SLOW: # %bb.0: |
| ; AVX1_SLOW-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] |
| ; AVX1_SLOW-NEXT: vsubpd %xmm1, %xmm0, %xmm0 |
| ; AVX1_SLOW-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0] |
| ; AVX1_SLOW-NEXT: retq |
| ; |
| ; AVX1_FAST-LABEL: hsub_v2f64: |
| ; AVX1_FAST: # %bb.0: |
| ; AVX1_FAST-NEXT: vhsubpd %xmm0, %xmm0, %xmm0 |
| ; AVX1_FAST-NEXT: retq |
| ; |
| ; AVX2_SLOW-LABEL: hsub_v2f64: |
| ; AVX2_SLOW: # %bb.0: |
| ; AVX2_SLOW-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] |
| ; AVX2_SLOW-NEXT: vsubpd %xmm1, %xmm0, %xmm0 |
| ; AVX2_SLOW-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0] |
| ; AVX2_SLOW-NEXT: retq |
| ; |
| ; AVX2_FAST-LABEL: hsub_v2f64: |
| ; AVX2_FAST: # %bb.0: |
| ; AVX2_FAST-NEXT: vhsubpd %xmm0, %xmm0, %xmm0 |
| ; AVX2_FAST-NEXT: retq |
| %a0 = shufflevector <2 x double> %a, <2 x double> undef, <2 x i32> <i32 0, i32 undef> |
| %a1 = shufflevector <2 x double> %a, <2 x double> undef, <2 x i32> <i32 1, i32 undef> |
| %hop = fsub <2 x double> %a0, %a1 |
| %shuf = shufflevector <2 x double> %hop, <2 x double> undef, <2 x i32> <i32 undef, i32 0> |
| ret <2 x double> %shuf |
| } |
| |
| define <4 x double> @hsub_v4f64(<4 x double> %a) { |
| ; SSSE3_SLOW-LABEL: hsub_v4f64: |
| ; SSSE3_SLOW: # %bb.0: |
| ; SSSE3_SLOW-NEXT: movapd %xmm0, %xmm2 |
| ; SSSE3_SLOW-NEXT: unpckhpd {{.*#+}} xmm2 = xmm2[1],xmm0[1] |
| ; SSSE3_SLOW-NEXT: movapd %xmm1, %xmm3 |
| ; SSSE3_SLOW-NEXT: unpckhpd {{.*#+}} xmm3 = xmm3[1],xmm1[1] |
| ; SSSE3_SLOW-NEXT: subpd %xmm3, %xmm1 |
| ; SSSE3_SLOW-NEXT: subpd %xmm2, %xmm0 |
| ; SSSE3_SLOW-NEXT: movddup {{.*#+}} xmm0 = xmm0[0,0] |
| ; SSSE3_SLOW-NEXT: movddup {{.*#+}} xmm1 = xmm1[0,0] |
| ; SSSE3_SLOW-NEXT: retq |
| ; |
| ; SSSE3_FAST-LABEL: hsub_v4f64: |
| ; SSSE3_FAST: # %bb.0: |
| ; SSSE3_FAST-NEXT: hsubpd %xmm0, %xmm0 |
| ; SSSE3_FAST-NEXT: hsubpd %xmm1, %xmm1 |
| ; SSSE3_FAST-NEXT: retq |
| ; |
| ; AVX1_SLOW-LABEL: hsub_v4f64: |
| ; AVX1_SLOW: # %bb.0: |
| ; AVX1_SLOW-NEXT: vpermilpd {{.*#+}} ymm1 = ymm0[1,0,3,2] |
| ; AVX1_SLOW-NEXT: vsubpd %ymm1, %ymm0, %ymm0 |
| ; AVX1_SLOW-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] |
| ; AVX1_SLOW-NEXT: retq |
| ; |
| ; AVX1_FAST-LABEL: hsub_v4f64: |
| ; AVX1_FAST: # %bb.0: |
| ; AVX1_FAST-NEXT: vhsubpd %ymm0, %ymm0, %ymm0 |
| ; AVX1_FAST-NEXT: retq |
| ; |
| ; AVX2_SLOW-LABEL: hsub_v4f64: |
| ; AVX2_SLOW: # %bb.0: |
| ; AVX2_SLOW-NEXT: vpermilpd {{.*#+}} ymm1 = ymm0[1,0,3,2] |
| ; AVX2_SLOW-NEXT: vsubpd %ymm1, %ymm0, %ymm0 |
| ; AVX2_SLOW-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] |
| ; AVX2_SLOW-NEXT: retq |
| ; |
| ; AVX2_FAST-LABEL: hsub_v4f64: |
| ; AVX2_FAST: # %bb.0: |
| ; AVX2_FAST-NEXT: vhsubpd %ymm0, %ymm0, %ymm0 |
| ; AVX2_FAST-NEXT: retq |
| %a0 = shufflevector <4 x double> %a, <4 x double> undef, <4 x i32> <i32 0, i32 undef, i32 2, i32 undef> |
| %a1 = shufflevector <4 x double> %a, <4 x double> undef, <4 x i32> <i32 1, i32 undef, i32 3, i32 undef> |
| %hop = fsub <4 x double> %a0, %a1 |
| %shuf = shufflevector <4 x double> %hop, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2> |
| ret <4 x double> %shuf |
| } |
| |
| define <4 x i32> @hadd_v4i32(<4 x i32> %a) { |
| ; SSSE3_SLOW-LABEL: hadd_v4i32: |
| ; SSSE3_SLOW: # %bb.0: |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm1 = xmm0[0,2,2,3] |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; SSSE3_SLOW-NEXT: paddd %xmm1, %xmm0 |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,1,0,1] |
| ; SSSE3_SLOW-NEXT: retq |
| ; |
| ; SSSE3_FAST-LABEL: hadd_v4i32: |
| ; SSSE3_FAST: # %bb.0: |
| ; SSSE3_FAST-NEXT: phaddd %xmm0, %xmm0 |
| ; SSSE3_FAST-NEXT: retq |
| ; |
| ; AVX1_SLOW-LABEL: hadd_v4i32: |
| ; AVX1_SLOW: # %bb.0: |
| ; AVX1_SLOW-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[0,2,2,3] |
| ; AVX1_SLOW-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; AVX1_SLOW-NEXT: vpaddd %xmm0, %xmm1, %xmm0 |
| ; AVX1_SLOW-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,1,0,1] |
| ; AVX1_SLOW-NEXT: retq |
| ; |
| ; AVX1_FAST-LABEL: hadd_v4i32: |
| ; AVX1_FAST: # %bb.0: |
| ; AVX1_FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 |
| ; AVX1_FAST-NEXT: retq |
| ; |
| ; AVX2_SLOW-LABEL: hadd_v4i32: |
| ; AVX2_SLOW: # %bb.0: |
| ; AVX2_SLOW-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[0,2,2,3] |
| ; AVX2_SLOW-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; AVX2_SLOW-NEXT: vpaddd %xmm0, %xmm1, %xmm0 |
| ; AVX2_SLOW-NEXT: vpbroadcastq %xmm0, %xmm0 |
| ; AVX2_SLOW-NEXT: retq |
| ; |
| ; AVX2_FAST-LABEL: hadd_v4i32: |
| ; AVX2_FAST: # %bb.0: |
| ; AVX2_FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 |
| ; AVX2_FAST-NEXT: retq |
| %a02 = shufflevector <4 x i32> %a, <4 x i32> undef, <4 x i32> <i32 0, i32 2, i32 undef, i32 undef> |
| %a13 = shufflevector <4 x i32> %a, <4 x i32> undef, <4 x i32> <i32 1, i32 3, i32 undef, i32 undef> |
| %hop = add <4 x i32> %a02, %a13 |
| %shuf = shufflevector <4 x i32> %hop, <4 x i32> undef, <4 x i32> <i32 0, i32 undef, i32 undef, i32 1> |
| ret <4 x i32> %shuf |
| } |
| |
| define <8 x i32> @hadd_v8i32a(<8 x i32> %a) { |
| ; SSSE3-LABEL: hadd_v8i32a: |
| ; SSSE3: # %bb.0: |
| ; SSSE3-NEXT: movdqa %xmm0, %xmm2 |
| ; SSSE3-NEXT: phaddd %xmm1, %xmm2 |
| ; SSSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm2[0,1,0,1] |
| ; SSSE3-NEXT: movdqa %xmm2, %xmm1 |
| ; SSSE3-NEXT: retq |
| ; |
| ; AVX1-LABEL: hadd_v8i32a: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; AVX1-NEXT: vphaddd %xmm1, %xmm0, %xmm0 |
| ; AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[0,1,0,1] |
| ; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0 |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: hadd_v8i32a: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 |
| ; AVX2-NEXT: vphaddd %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,0,2,1] |
| ; AVX2-NEXT: retq |
| %a0 = shufflevector <8 x i32> %a, <8 x i32> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6> |
| %a1 = shufflevector <8 x i32> %a, <8 x i32> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7> |
| %hop = add <4 x i32> %a0, %a1 |
| %shuf = shufflevector <4 x i32> %hop, <4 x i32> undef, <8 x i32> <i32 undef, i32 undef, i32 0, i32 1, i32 undef, i32 undef, i32 2, i32 3> |
| ret <8 x i32> %shuf |
| } |
| |
| define <8 x i32> @hadd_v8i32b(<8 x i32> %a) { |
| ; SSSE3_SLOW-LABEL: hadd_v8i32b: |
| ; SSSE3_SLOW: # %bb.0: |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm2 = xmm0[0,2,2,3] |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm3 = xmm1[0,2,2,3] |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; SSSE3_SLOW-NEXT: paddd %xmm2, %xmm0 |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,3,2,3] |
| ; SSSE3_SLOW-NEXT: paddd %xmm3, %xmm1 |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,1,0,1] |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,1,0,1] |
| ; SSSE3_SLOW-NEXT: retq |
| ; |
| ; SSSE3_FAST-LABEL: hadd_v8i32b: |
| ; SSSE3_FAST: # %bb.0: |
| ; SSSE3_FAST-NEXT: phaddd %xmm0, %xmm0 |
| ; SSSE3_FAST-NEXT: phaddd %xmm1, %xmm1 |
| ; SSSE3_FAST-NEXT: retq |
| ; |
| ; AVX1_SLOW-LABEL: hadd_v8i32b: |
| ; AVX1_SLOW: # %bb.0: |
| ; AVX1_SLOW-NEXT: vpermilps {{.*#+}} ymm1 = ymm0[0,2,2,3,4,6,6,7] |
| ; AVX1_SLOW-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[1,3,2,3,5,7,6,7] |
| ; AVX1_SLOW-NEXT: vextractf128 $1, %ymm0, %xmm2 |
| ; AVX1_SLOW-NEXT: vextractf128 $1, %ymm1, %xmm3 |
| ; AVX1_SLOW-NEXT: vpaddd %xmm2, %xmm3, %xmm2 |
| ; AVX1_SLOW-NEXT: vpaddd %xmm0, %xmm1, %xmm0 |
| ; AVX1_SLOW-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0 |
| ; AVX1_SLOW-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] |
| ; AVX1_SLOW-NEXT: retq |
| ; |
| ; AVX1_FAST-LABEL: hadd_v8i32b: |
| ; AVX1_FAST: # %bb.0: |
| ; AVX1_FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm1 |
| ; AVX1_FAST-NEXT: vextractf128 $1, %ymm0, %xmm0 |
| ; AVX1_FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 |
| ; AVX1_FAST-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0 |
| ; AVX1_FAST-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] |
| ; AVX1_FAST-NEXT: retq |
| ; |
| ; AVX2_SLOW-LABEL: hadd_v8i32b: |
| ; AVX2_SLOW: # %bb.0: |
| ; AVX2_SLOW-NEXT: vpshufd {{.*#+}} ymm1 = ymm0[0,2,2,3,4,6,6,7] |
| ; AVX2_SLOW-NEXT: vpshufd {{.*#+}} ymm0 = ymm0[1,3,2,3,5,7,6,7] |
| ; AVX2_SLOW-NEXT: vpaddd %ymm0, %ymm1, %ymm0 |
| ; AVX2_SLOW-NEXT: vpshufd {{.*#+}} ymm0 = ymm0[0,1,0,1,4,5,4,5] |
| ; AVX2_SLOW-NEXT: retq |
| ; |
| ; AVX2_FAST-LABEL: hadd_v8i32b: |
| ; AVX2_FAST: # %bb.0: |
| ; AVX2_FAST-NEXT: vphaddd %ymm0, %ymm0, %ymm0 |
| ; AVX2_FAST-NEXT: retq |
| %a0 = shufflevector <8 x i32> %a, <8 x i32> undef, <8 x i32> <i32 0, i32 2, i32 undef, i32 undef, i32 4, i32 6, i32 undef, i32 undef> |
| %a1 = shufflevector <8 x i32> %a, <8 x i32> undef, <8 x i32> <i32 1, i32 3, i32 undef, i32 undef, i32 5, i32 7, i32 undef, i32 undef> |
| %hop = add <8 x i32> %a0, %a1 |
| %shuf = shufflevector <8 x i32> %hop, <8 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 4, i32 5, i32 4, i32 5> |
| ret <8 x i32> %shuf |
| } |
| |
| define <4 x i32> @hsub_v4i32(<4 x i32> %a) { |
| ; SSSE3_SLOW-LABEL: hsub_v4i32: |
| ; SSSE3_SLOW: # %bb.0: |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm1 = xmm0[0,2,2,3] |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; SSSE3_SLOW-NEXT: psubd %xmm0, %xmm1 |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm1[0,1,0,1] |
| ; SSSE3_SLOW-NEXT: retq |
| ; |
| ; SSSE3_FAST-LABEL: hsub_v4i32: |
| ; SSSE3_FAST: # %bb.0: |
| ; SSSE3_FAST-NEXT: phsubd %xmm0, %xmm0 |
| ; SSSE3_FAST-NEXT: retq |
| ; |
| ; AVX1_SLOW-LABEL: hsub_v4i32: |
| ; AVX1_SLOW: # %bb.0: |
| ; AVX1_SLOW-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[0,2,2,3] |
| ; AVX1_SLOW-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; AVX1_SLOW-NEXT: vpsubd %xmm0, %xmm1, %xmm0 |
| ; AVX1_SLOW-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,1,0,1] |
| ; AVX1_SLOW-NEXT: retq |
| ; |
| ; AVX1_FAST-LABEL: hsub_v4i32: |
| ; AVX1_FAST: # %bb.0: |
| ; AVX1_FAST-NEXT: vphsubd %xmm0, %xmm0, %xmm0 |
| ; AVX1_FAST-NEXT: retq |
| ; |
| ; AVX2_SLOW-LABEL: hsub_v4i32: |
| ; AVX2_SLOW: # %bb.0: |
| ; AVX2_SLOW-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[0,2,2,3] |
| ; AVX2_SLOW-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; AVX2_SLOW-NEXT: vpsubd %xmm0, %xmm1, %xmm0 |
| ; AVX2_SLOW-NEXT: vpbroadcastq %xmm0, %xmm0 |
| ; AVX2_SLOW-NEXT: retq |
| ; |
| ; AVX2_FAST-LABEL: hsub_v4i32: |
| ; AVX2_FAST: # %bb.0: |
| ; AVX2_FAST-NEXT: vphsubd %xmm0, %xmm0, %xmm0 |
| ; AVX2_FAST-NEXT: retq |
| %a02 = shufflevector <4 x i32> %a, <4 x i32> undef, <4 x i32> <i32 0, i32 2, i32 undef, i32 undef> |
| %a13 = shufflevector <4 x i32> %a, <4 x i32> undef, <4 x i32> <i32 1, i32 3, i32 undef, i32 undef> |
| %hop = sub <4 x i32> %a02, %a13 |
| %shuf = shufflevector <4 x i32> %hop, <4 x i32> undef, <4 x i32> <i32 undef, i32 1, i32 0, i32 undef> |
| ret <4 x i32> %shuf |
| } |
| |
| define <8 x i32> @hsub_v8i32a(<8 x i32> %a) { |
| ; SSSE3-LABEL: hsub_v8i32a: |
| ; SSSE3: # %bb.0: |
| ; SSSE3-NEXT: movdqa %xmm0, %xmm2 |
| ; SSSE3-NEXT: phsubd %xmm1, %xmm2 |
| ; SSSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm2[0,1,0,1] |
| ; SSSE3-NEXT: movdqa %xmm2, %xmm1 |
| ; SSSE3-NEXT: retq |
| ; |
| ; AVX1-LABEL: hsub_v8i32a: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; AVX1-NEXT: vphsubd %xmm1, %xmm0, %xmm0 |
| ; AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[0,1,0,1] |
| ; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0 |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: hsub_v8i32a: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 |
| ; AVX2-NEXT: vphsubd %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,0,2,1] |
| ; AVX2-NEXT: retq |
| %a0 = shufflevector <8 x i32> %a, <8 x i32> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6> |
| %a1 = shufflevector <8 x i32> %a, <8 x i32> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7> |
| %hop = sub <4 x i32> %a0, %a1 |
| %shuf = shufflevector <4 x i32> %hop, <4 x i32> undef, <8 x i32> <i32 undef, i32 undef, i32 0, i32 1, i32 undef, i32 undef, i32 2, i32 3> |
| ret <8 x i32> %shuf |
| } |
| |
| define <8 x i32> @hsub_v8i32b(<8 x i32> %a) { |
| ; SSSE3_SLOW-LABEL: hsub_v8i32b: |
| ; SSSE3_SLOW: # %bb.0: |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm2 = xmm0[0,2,2,3] |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm3 = xmm1[0,2,2,3] |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; SSSE3_SLOW-NEXT: psubd %xmm0, %xmm2 |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,3,2,3] |
| ; SSSE3_SLOW-NEXT: psubd %xmm0, %xmm3 |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm2[0,1,0,1] |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm1 = xmm3[0,1,0,1] |
| ; SSSE3_SLOW-NEXT: retq |
| ; |
| ; SSSE3_FAST-LABEL: hsub_v8i32b: |
| ; SSSE3_FAST: # %bb.0: |
| ; SSSE3_FAST-NEXT: phsubd %xmm0, %xmm0 |
| ; SSSE3_FAST-NEXT: phsubd %xmm1, %xmm1 |
| ; SSSE3_FAST-NEXT: retq |
| ; |
| ; AVX1_SLOW-LABEL: hsub_v8i32b: |
| ; AVX1_SLOW: # %bb.0: |
| ; AVX1_SLOW-NEXT: vpermilps {{.*#+}} ymm1 = ymm0[0,2,2,3,4,6,6,7] |
| ; AVX1_SLOW-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[1,3,2,3,5,7,6,7] |
| ; AVX1_SLOW-NEXT: vextractf128 $1, %ymm0, %xmm2 |
| ; AVX1_SLOW-NEXT: vextractf128 $1, %ymm1, %xmm3 |
| ; AVX1_SLOW-NEXT: vpsubd %xmm2, %xmm3, %xmm2 |
| ; AVX1_SLOW-NEXT: vpsubd %xmm0, %xmm1, %xmm0 |
| ; AVX1_SLOW-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0 |
| ; AVX1_SLOW-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] |
| ; AVX1_SLOW-NEXT: retq |
| ; |
| ; AVX1_FAST-LABEL: hsub_v8i32b: |
| ; AVX1_FAST: # %bb.0: |
| ; AVX1_FAST-NEXT: vphsubd %xmm0, %xmm0, %xmm1 |
| ; AVX1_FAST-NEXT: vextractf128 $1, %ymm0, %xmm0 |
| ; AVX1_FAST-NEXT: vphsubd %xmm0, %xmm0, %xmm0 |
| ; AVX1_FAST-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0 |
| ; AVX1_FAST-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] |
| ; AVX1_FAST-NEXT: retq |
| ; |
| ; AVX2_SLOW-LABEL: hsub_v8i32b: |
| ; AVX2_SLOW: # %bb.0: |
| ; AVX2_SLOW-NEXT: vpshufd {{.*#+}} ymm1 = ymm0[0,2,2,3,4,6,6,7] |
| ; AVX2_SLOW-NEXT: vpshufd {{.*#+}} ymm0 = ymm0[1,3,2,3,5,7,6,7] |
| ; AVX2_SLOW-NEXT: vpsubd %ymm0, %ymm1, %ymm0 |
| ; AVX2_SLOW-NEXT: vpshufd {{.*#+}} ymm0 = ymm0[0,1,0,1,4,5,4,5] |
| ; AVX2_SLOW-NEXT: retq |
| ; |
| ; AVX2_FAST-LABEL: hsub_v8i32b: |
| ; AVX2_FAST: # %bb.0: |
| ; AVX2_FAST-NEXT: vphsubd %ymm0, %ymm0, %ymm0 |
| ; AVX2_FAST-NEXT: retq |
| %a0 = shufflevector <8 x i32> %a, <8 x i32> undef, <8 x i32> <i32 0, i32 2, i32 undef, i32 undef, i32 4, i32 6, i32 undef, i32 undef> |
| %a1 = shufflevector <8 x i32> %a, <8 x i32> undef, <8 x i32> <i32 1, i32 3, i32 undef, i32 undef, i32 5, i32 7, i32 undef, i32 undef> |
| %hop = sub <8 x i32> %a0, %a1 |
| %shuf = shufflevector <8 x i32> %hop, <8 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 4, i32 5, i32 4, i32 5> |
| ret <8 x i32> %shuf |
| } |
| |
| define <8 x i16> @hadd_v8i16(<8 x i16> %a) { |
| ; SSSE3_SLOW-LABEL: hadd_v8i16: |
| ; SSSE3_SLOW: # %bb.0: |
| ; SSSE3_SLOW-NEXT: movdqa %xmm0, %xmm1 |
| ; SSSE3_SLOW-NEXT: pshufb {{.*#+}} xmm1 = xmm1[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] |
| ; SSSE3_SLOW-NEXT: pshufb {{.*#+}} xmm0 = xmm0[2,3,6,7,10,11,14,15,14,15,10,11,12,13,14,15] |
| ; SSSE3_SLOW-NEXT: paddw %xmm1, %xmm0 |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,1,0,1] |
| ; SSSE3_SLOW-NEXT: retq |
| ; |
| ; SSSE3_FAST-LABEL: hadd_v8i16: |
| ; SSSE3_FAST: # %bb.0: |
| ; SSSE3_FAST-NEXT: phaddw %xmm0, %xmm0 |
| ; SSSE3_FAST-NEXT: retq |
| ; |
| ; AVX1_SLOW-LABEL: hadd_v8i16: |
| ; AVX1_SLOW: # %bb.0: |
| ; AVX1_SLOW-NEXT: vpshufb {{.*#+}} xmm1 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] |
| ; AVX1_SLOW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[2,3,6,7,10,11,14,15,14,15,10,11,12,13,14,15] |
| ; AVX1_SLOW-NEXT: vpaddw %xmm0, %xmm1, %xmm0 |
| ; AVX1_SLOW-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,1,0,1] |
| ; AVX1_SLOW-NEXT: retq |
| ; |
| ; AVX1_FAST-LABEL: hadd_v8i16: |
| ; AVX1_FAST: # %bb.0: |
| ; AVX1_FAST-NEXT: vphaddw %xmm0, %xmm0, %xmm0 |
| ; AVX1_FAST-NEXT: retq |
| ; |
| ; AVX2_SLOW-LABEL: hadd_v8i16: |
| ; AVX2_SLOW: # %bb.0: |
| ; AVX2_SLOW-NEXT: vpshufb {{.*#+}} xmm1 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] |
| ; AVX2_SLOW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[2,3,6,7,10,11,14,15,14,15,10,11,12,13,14,15] |
| ; AVX2_SLOW-NEXT: vpaddw %xmm0, %xmm1, %xmm0 |
| ; AVX2_SLOW-NEXT: vpbroadcastq %xmm0, %xmm0 |
| ; AVX2_SLOW-NEXT: retq |
| ; |
| ; AVX2_FAST-LABEL: hadd_v8i16: |
| ; AVX2_FAST: # %bb.0: |
| ; AVX2_FAST-NEXT: vphaddw %xmm0, %xmm0, %xmm0 |
| ; AVX2_FAST-NEXT: retq |
| %a0246 = shufflevector <8 x i16> %a, <8 x i16> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 undef, i32 undef, i32 undef, i32 undef> |
| %a1357 = shufflevector <8 x i16> %a, <8 x i16> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 undef, i32 undef, i32 undef, i32 undef> |
| %hop = add <8 x i16> %a0246, %a1357 |
| %shuf = shufflevector <8 x i16> %hop, <8 x i16> undef, <8 x i32> <i32 undef, i32 undef, i32 undef, i32 undef, i32 0, i32 1, i32 2, i32 3> |
| ret <8 x i16> %shuf |
| } |
| |
| define <16 x i16> @hadd_v16i16a(<16 x i16> %a) { |
| ; SSSE3-LABEL: hadd_v16i16a: |
| ; SSSE3: # %bb.0: |
| ; SSSE3-NEXT: movdqa %xmm0, %xmm2 |
| ; SSSE3-NEXT: phaddw %xmm1, %xmm2 |
| ; SSSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm2[0,1,0,1] |
| ; SSSE3-NEXT: movdqa %xmm2, %xmm1 |
| ; SSSE3-NEXT: retq |
| ; |
| ; AVX1-LABEL: hadd_v16i16a: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; AVX1-NEXT: vphaddw %xmm1, %xmm0, %xmm0 |
| ; AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[0,1,0,1] |
| ; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0 |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: hadd_v16i16a: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 |
| ; AVX2-NEXT: vphaddw %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,0,2,1] |
| ; AVX2-NEXT: retq |
| %a0 = shufflevector <16 x i16> %a, <16 x i16> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14> |
| %a1 = shufflevector <16 x i16> %a, <16 x i16> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15> |
| %hop = add <8 x i16> %a0, %a1 |
| %shuf = shufflevector <8 x i16> %hop, <8 x i16> undef, <16 x i32> <i32 undef, i32 undef, i32 undef, i32 undef, i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 4, i32 5, i32 6, i32 7> |
| ret <16 x i16> %shuf |
| } |
| |
| define <16 x i16> @hadd_v16i16b(<16 x i16> %a) { |
| ; SSSE3_SLOW-LABEL: hadd_v16i16b: |
| ; SSSE3_SLOW: # %bb.0: |
| ; SSSE3_SLOW-NEXT: movdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] |
| ; SSSE3_SLOW-NEXT: movdqa %xmm0, %xmm3 |
| ; SSSE3_SLOW-NEXT: pshufb %xmm2, %xmm3 |
| ; SSSE3_SLOW-NEXT: movdqa %xmm1, %xmm4 |
| ; SSSE3_SLOW-NEXT: pshufb %xmm2, %xmm4 |
| ; SSSE3_SLOW-NEXT: movdqa {{.*#+}} xmm2 = [2,3,6,7,10,11,14,15,14,15,10,11,12,13,14,15] |
| ; SSSE3_SLOW-NEXT: pshufb %xmm2, %xmm0 |
| ; SSSE3_SLOW-NEXT: paddw %xmm3, %xmm0 |
| ; SSSE3_SLOW-NEXT: pshufb %xmm2, %xmm1 |
| ; SSSE3_SLOW-NEXT: paddw %xmm4, %xmm1 |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,1,0,1] |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,1,0,1] |
| ; SSSE3_SLOW-NEXT: retq |
| ; |
| ; SSSE3_FAST-LABEL: hadd_v16i16b: |
| ; SSSE3_FAST: # %bb.0: |
| ; SSSE3_FAST-NEXT: phaddw %xmm0, %xmm0 |
| ; SSSE3_FAST-NEXT: phaddw %xmm1, %xmm1 |
| ; SSSE3_FAST-NEXT: retq |
| ; |
| ; AVX1_SLOW-LABEL: hadd_v16i16b: |
| ; AVX1_SLOW: # %bb.0: |
| ; AVX1_SLOW-NEXT: vmovdqa {{.*#+}} xmm1 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] |
| ; AVX1_SLOW-NEXT: vpshufb %xmm1, %xmm0, %xmm2 |
| ; AVX1_SLOW-NEXT: vextractf128 $1, %ymm0, %xmm3 |
| ; AVX1_SLOW-NEXT: vpshufb %xmm1, %xmm3, %xmm1 |
| ; AVX1_SLOW-NEXT: vmovdqa {{.*#+}} xmm4 = [2,3,6,7,10,11,14,15,14,15,10,11,12,13,14,15] |
| ; AVX1_SLOW-NEXT: vpshufb %xmm4, %xmm0, %xmm0 |
| ; AVX1_SLOW-NEXT: vpaddw %xmm0, %xmm2, %xmm0 |
| ; AVX1_SLOW-NEXT: vpshufb %xmm4, %xmm3, %xmm2 |
| ; AVX1_SLOW-NEXT: vpaddw %xmm2, %xmm1, %xmm1 |
| ; AVX1_SLOW-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 |
| ; AVX1_SLOW-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] |
| ; AVX1_SLOW-NEXT: retq |
| ; |
| ; AVX1_FAST-LABEL: hadd_v16i16b: |
| ; AVX1_FAST: # %bb.0: |
| ; AVX1_FAST-NEXT: vphaddw %xmm0, %xmm0, %xmm1 |
| ; AVX1_FAST-NEXT: vextractf128 $1, %ymm0, %xmm0 |
| ; AVX1_FAST-NEXT: vphaddw %xmm0, %xmm0, %xmm0 |
| ; AVX1_FAST-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0 |
| ; AVX1_FAST-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] |
| ; AVX1_FAST-NEXT: retq |
| ; |
| ; AVX2_SLOW-LABEL: hadd_v16i16b: |
| ; AVX2_SLOW: # %bb.0: |
| ; AVX2_SLOW-NEXT: vpshufb {{.*#+}} ymm1 = ymm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15,16,17,20,21,24,25,28,29,24,25,28,29,28,29,30,31] |
| ; AVX2_SLOW-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[2,3,6,7,10,11,14,15,14,15,10,11,12,13,14,15,18,19,22,23,26,27,30,31,30,31,26,27,28,29,30,31] |
| ; AVX2_SLOW-NEXT: vpaddw %ymm0, %ymm1, %ymm0 |
| ; AVX2_SLOW-NEXT: vpshufd {{.*#+}} ymm0 = ymm0[0,1,0,1,4,5,4,5] |
| ; AVX2_SLOW-NEXT: retq |
| ; |
| ; AVX2_FAST-LABEL: hadd_v16i16b: |
| ; AVX2_FAST: # %bb.0: |
| ; AVX2_FAST-NEXT: vphaddw %ymm0, %ymm0, %ymm0 |
| ; AVX2_FAST-NEXT: retq |
| %a0 = shufflevector <16 x i16> %a, <16 x i16> undef, <16 x i32> <i32 0, i32 2, i32 4, i32 6, i32 undef, i32 undef, i32 undef, i32 undef, i32 8, i32 10, i32 12, i32 14, i32 undef, i32 undef, i32 undef, i32 undef> |
| %a1 = shufflevector <16 x i16> %a, <16 x i16> undef, <16 x i32> <i32 1, i32 3, i32 5, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 9, i32 11, i32 13, i32 15, i32 undef, i32 undef, i32 undef, i32 undef> |
| %hop = add <16 x i16> %a0, %a1 |
| %shuf = shufflevector <16 x i16> %hop, <16 x i16> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 8, i32 9, i32 10, i32 11, i32 8, i32 9, i32 10, i32 11> |
| ret <16 x i16> %shuf |
| } |
| |
| define <8 x i16> @hsub_v8i16(<8 x i16> %a) { |
| ; SSSE3_SLOW-LABEL: hsub_v8i16: |
| ; SSSE3_SLOW: # %bb.0: |
| ; SSSE3_SLOW-NEXT: movdqa %xmm0, %xmm1 |
| ; SSSE3_SLOW-NEXT: pshufb {{.*#+}} xmm1 = xmm1[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] |
| ; SSSE3_SLOW-NEXT: pshufb {{.*#+}} xmm0 = xmm0[2,3,6,7,10,11,14,15,14,15,10,11,12,13,14,15] |
| ; SSSE3_SLOW-NEXT: psubw %xmm0, %xmm1 |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm1[0,1,0,1] |
| ; SSSE3_SLOW-NEXT: retq |
| ; |
| ; SSSE3_FAST-LABEL: hsub_v8i16: |
| ; SSSE3_FAST: # %bb.0: |
| ; SSSE3_FAST-NEXT: phsubw %xmm0, %xmm0 |
| ; SSSE3_FAST-NEXT: retq |
| ; |
| ; AVX1_SLOW-LABEL: hsub_v8i16: |
| ; AVX1_SLOW: # %bb.0: |
| ; AVX1_SLOW-NEXT: vpshufb {{.*#+}} xmm1 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] |
| ; AVX1_SLOW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[2,3,6,7,10,11,14,15,14,15,10,11,12,13,14,15] |
| ; AVX1_SLOW-NEXT: vpsubw %xmm0, %xmm1, %xmm0 |
| ; AVX1_SLOW-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,1,0,1] |
| ; AVX1_SLOW-NEXT: retq |
| ; |
| ; AVX1_FAST-LABEL: hsub_v8i16: |
| ; AVX1_FAST: # %bb.0: |
| ; AVX1_FAST-NEXT: vphsubw %xmm0, %xmm0, %xmm0 |
| ; AVX1_FAST-NEXT: retq |
| ; |
| ; AVX2_SLOW-LABEL: hsub_v8i16: |
| ; AVX2_SLOW: # %bb.0: |
| ; AVX2_SLOW-NEXT: vpshufb {{.*#+}} xmm1 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] |
| ; AVX2_SLOW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[2,3,6,7,10,11,14,15,14,15,10,11,12,13,14,15] |
| ; AVX2_SLOW-NEXT: vpsubw %xmm0, %xmm1, %xmm0 |
| ; AVX2_SLOW-NEXT: vpbroadcastq %xmm0, %xmm0 |
| ; AVX2_SLOW-NEXT: retq |
| ; |
| ; AVX2_FAST-LABEL: hsub_v8i16: |
| ; AVX2_FAST: # %bb.0: |
| ; AVX2_FAST-NEXT: vphsubw %xmm0, %xmm0, %xmm0 |
| ; AVX2_FAST-NEXT: retq |
| %a0246 = shufflevector <8 x i16> %a, <8 x i16> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 undef, i32 undef, i32 undef, i32 undef> |
| %a1357 = shufflevector <8 x i16> %a, <8 x i16> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 undef, i32 undef, i32 undef, i32 undef> |
| %hop = sub <8 x i16> %a0246, %a1357 |
| %shuf = shufflevector <8 x i16> %hop, <8 x i16> undef, <8 x i32> <i32 0, i32 undef, i32 2, i32 undef, i32 undef, i32 1, i32 undef, i32 3> |
| ret <8 x i16> %shuf |
| } |
| |
| define <16 x i16> @hsub_v16i16a(<16 x i16> %a) { |
| ; SSSE3-LABEL: hsub_v16i16a: |
| ; SSSE3: # %bb.0: |
| ; SSSE3-NEXT: movdqa %xmm0, %xmm2 |
| ; SSSE3-NEXT: phsubw %xmm1, %xmm2 |
| ; SSSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm2[0,1,0,1] |
| ; SSSE3-NEXT: movdqa %xmm2, %xmm1 |
| ; SSSE3-NEXT: retq |
| ; |
| ; AVX1-LABEL: hsub_v16i16a: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; AVX1-NEXT: vphsubw %xmm1, %xmm0, %xmm0 |
| ; AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[0,1,0,1] |
| ; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0 |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: hsub_v16i16a: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 |
| ; AVX2-NEXT: vphsubw %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,0,2,1] |
| ; AVX2-NEXT: retq |
| %a0 = shufflevector <16 x i16> %a, <16 x i16> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14> |
| %a1 = shufflevector <16 x i16> %a, <16 x i16> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15> |
| %hop = sub <8 x i16> %a0, %a1 |
| %shuf = shufflevector <8 x i16> %hop, <8 x i16> undef, <16 x i32> <i32 undef, i32 undef, i32 undef, i32 undef, i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 4, i32 5, i32 6, i32 7> |
| ret <16 x i16> %shuf |
| } |
| |
| define <16 x i16> @hsub_v16i16b(<16 x i16> %a) { |
| ; SSSE3_SLOW-LABEL: hsub_v16i16b: |
| ; SSSE3_SLOW: # %bb.0: |
| ; SSSE3_SLOW-NEXT: movdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] |
| ; SSSE3_SLOW-NEXT: movdqa %xmm0, %xmm3 |
| ; SSSE3_SLOW-NEXT: pshufb %xmm2, %xmm3 |
| ; SSSE3_SLOW-NEXT: movdqa %xmm1, %xmm4 |
| ; SSSE3_SLOW-NEXT: pshufb %xmm2, %xmm4 |
| ; SSSE3_SLOW-NEXT: movdqa {{.*#+}} xmm2 = [2,3,6,7,10,11,14,15,14,15,10,11,12,13,14,15] |
| ; SSSE3_SLOW-NEXT: pshufb %xmm2, %xmm0 |
| ; SSSE3_SLOW-NEXT: psubw %xmm0, %xmm3 |
| ; SSSE3_SLOW-NEXT: pshufb %xmm2, %xmm1 |
| ; SSSE3_SLOW-NEXT: psubw %xmm1, %xmm4 |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm3[0,1,0,1] |
| ; SSSE3_SLOW-NEXT: pshufd {{.*#+}} xmm1 = xmm4[0,1,0,1] |
| ; SSSE3_SLOW-NEXT: retq |
| ; |
| ; SSSE3_FAST-LABEL: hsub_v16i16b: |
| ; SSSE3_FAST: # %bb.0: |
| ; SSSE3_FAST-NEXT: phsubw %xmm0, %xmm0 |
| ; SSSE3_FAST-NEXT: phsubw %xmm1, %xmm1 |
| ; SSSE3_FAST-NEXT: retq |
| ; |
| ; AVX1_SLOW-LABEL: hsub_v16i16b: |
| ; AVX1_SLOW: # %bb.0: |
| ; AVX1_SLOW-NEXT: vmovdqa {{.*#+}} xmm1 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] |
| ; AVX1_SLOW-NEXT: vpshufb %xmm1, %xmm0, %xmm2 |
| ; AVX1_SLOW-NEXT: vextractf128 $1, %ymm0, %xmm3 |
| ; AVX1_SLOW-NEXT: vpshufb %xmm1, %xmm3, %xmm1 |
| ; AVX1_SLOW-NEXT: vmovdqa {{.*#+}} xmm4 = [2,3,6,7,10,11,14,15,14,15,10,11,12,13,14,15] |
| ; AVX1_SLOW-NEXT: vpshufb %xmm4, %xmm0, %xmm0 |
| ; AVX1_SLOW-NEXT: vpsubw %xmm0, %xmm2, %xmm0 |
| ; AVX1_SLOW-NEXT: vpshufb %xmm4, %xmm3, %xmm2 |
| ; AVX1_SLOW-NEXT: vpsubw %xmm2, %xmm1, %xmm1 |
| ; AVX1_SLOW-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 |
| ; AVX1_SLOW-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] |
| ; AVX1_SLOW-NEXT: retq |
| ; |
| ; AVX1_FAST-LABEL: hsub_v16i16b: |
| ; AVX1_FAST: # %bb.0: |
| ; AVX1_FAST-NEXT: vphsubw %xmm0, %xmm0, %xmm1 |
| ; AVX1_FAST-NEXT: vextractf128 $1, %ymm0, %xmm0 |
| ; AVX1_FAST-NEXT: vphsubw %xmm0, %xmm0, %xmm0 |
| ; AVX1_FAST-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0 |
| ; AVX1_FAST-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] |
| ; AVX1_FAST-NEXT: retq |
| ; |
| ; AVX2_SLOW-LABEL: hsub_v16i16b: |
| ; AVX2_SLOW: # %bb.0: |
| ; AVX2_SLOW-NEXT: vpshufb {{.*#+}} ymm1 = ymm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15,16,17,20,21,24,25,28,29,24,25,28,29,28,29,30,31] |
| ; AVX2_SLOW-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[2,3,6,7,10,11,14,15,14,15,10,11,12,13,14,15,18,19,22,23,26,27,30,31,30,31,26,27,28,29,30,31] |
| ; AVX2_SLOW-NEXT: vpsubw %ymm0, %ymm1, %ymm0 |
| ; AVX2_SLOW-NEXT: vpshufd {{.*#+}} ymm0 = ymm0[0,1,0,1,4,5,4,5] |
| ; AVX2_SLOW-NEXT: retq |
| ; |
| ; AVX2_FAST-LABEL: hsub_v16i16b: |
| ; AVX2_FAST: # %bb.0: |
| ; AVX2_FAST-NEXT: vphsubw %ymm0, %ymm0, %ymm0 |
| ; AVX2_FAST-NEXT: retq |
| %a0 = shufflevector <16 x i16> %a, <16 x i16> undef, <16 x i32> <i32 0, i32 2, i32 4, i32 6, i32 undef, i32 undef, i32 undef, i32 undef, i32 8, i32 10, i32 12, i32 14, i32 undef, i32 undef, i32 undef, i32 undef> |
| %a1 = shufflevector <16 x i16> %a, <16 x i16> undef, <16 x i32> <i32 1, i32 3, i32 5, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 9, i32 11, i32 13, i32 15, i32 undef, i32 undef, i32 undef, i32 undef> |
| %hop = sub <16 x i16> %a0, %a1 |
| %shuf = shufflevector <16 x i16> %hop, <16 x i16> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 8, i32 9, i32 10, i32 11, i32 8, i32 9, i32 10, i32 11> |
| ret <16 x i16> %shuf |
| } |