| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse3 | FileCheck %s --check-prefixes=SSE3,SSE3-SLOW |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse3,fast-hops | FileCheck %s --check-prefixes=SSE3,SSE3-FAST |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx | FileCheck %s --check-prefixes=AVX,AVX-SLOW |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx,fast-hops | FileCheck %s --check-prefixes=AVX,AVX-FAST |
| |
| define <2 x double> @haddpd1(<2 x double> %x, <2 x double> %y) { |
| ; SSE3-LABEL: haddpd1: |
| ; SSE3: # %bb.0: |
| ; SSE3-NEXT: haddpd %xmm1, %xmm0 |
| ; SSE3-NEXT: retq |
| ; |
| ; AVX-LABEL: haddpd1: |
| ; AVX: # %bb.0: |
| ; AVX-NEXT: vhaddpd %xmm1, %xmm0, %xmm0 |
| ; AVX-NEXT: retq |
| %a = shufflevector <2 x double> %x, <2 x double> %y, <2 x i32> <i32 0, i32 2> |
| %b = shufflevector <2 x double> %x, <2 x double> %y, <2 x i32> <i32 1, i32 3> |
| %r = fadd <2 x double> %a, %b |
| ret <2 x double> %r |
| } |
| |
| define <2 x double> @haddpd2(<2 x double> %x, <2 x double> %y) { |
| ; SSE3-LABEL: haddpd2: |
| ; SSE3: # %bb.0: |
| ; SSE3-NEXT: haddpd %xmm1, %xmm0 |
| ; SSE3-NEXT: retq |
| ; |
| ; AVX-LABEL: haddpd2: |
| ; AVX: # %bb.0: |
| ; AVX-NEXT: vhaddpd %xmm1, %xmm0, %xmm0 |
| ; AVX-NEXT: retq |
| %a = shufflevector <2 x double> %x, <2 x double> %y, <2 x i32> <i32 1, i32 2> |
| %b = shufflevector <2 x double> %y, <2 x double> %x, <2 x i32> <i32 2, i32 1> |
| %r = fadd <2 x double> %a, %b |
| ret <2 x double> %r |
| } |
| |
| define <2 x double> @haddpd3(<2 x double> %x) { |
| ; SSE3-SLOW-LABEL: haddpd3: |
| ; SSE3-SLOW: # %bb.0: |
| ; SSE3-SLOW-NEXT: movapd %xmm0, %xmm1 |
| ; SSE3-SLOW-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] |
| ; SSE3-SLOW-NEXT: addpd %xmm0, %xmm1 |
| ; SSE3-SLOW-NEXT: movapd %xmm1, %xmm0 |
| ; SSE3-SLOW-NEXT: retq |
| ; |
| ; SSE3-FAST-LABEL: haddpd3: |
| ; SSE3-FAST: # %bb.0: |
| ; SSE3-FAST-NEXT: haddpd %xmm0, %xmm0 |
| ; SSE3-FAST-NEXT: retq |
| ; |
| ; AVX-SLOW-LABEL: haddpd3: |
| ; AVX-SLOW: # %bb.0: |
| ; AVX-SLOW-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] |
| ; AVX-SLOW-NEXT: vaddpd %xmm1, %xmm0, %xmm0 |
| ; AVX-SLOW-NEXT: retq |
| ; |
| ; AVX-FAST-LABEL: haddpd3: |
| ; AVX-FAST: # %bb.0: |
| ; AVX-FAST-NEXT: vhaddpd %xmm0, %xmm0, %xmm0 |
| ; AVX-FAST-NEXT: retq |
| %a = shufflevector <2 x double> %x, <2 x double> undef, <2 x i32> <i32 0, i32 undef> |
| %b = shufflevector <2 x double> %x, <2 x double> undef, <2 x i32> <i32 1, i32 undef> |
| %r = fadd <2 x double> %a, %b |
| ret <2 x double> %r |
| } |
| |
| define <4 x float> @haddps1(<4 x float> %x, <4 x float> %y) { |
| ; SSE3-LABEL: haddps1: |
| ; SSE3: # %bb.0: |
| ; SSE3-NEXT: haddps %xmm1, %xmm0 |
| ; SSE3-NEXT: retq |
| ; |
| ; AVX-LABEL: haddps1: |
| ; AVX: # %bb.0: |
| ; AVX-NEXT: vhaddps %xmm1, %xmm0, %xmm0 |
| ; AVX-NEXT: retq |
| %a = shufflevector <4 x float> %x, <4 x float> %y, <4 x i32> <i32 0, i32 2, i32 4, i32 6> |
| %b = shufflevector <4 x float> %x, <4 x float> %y, <4 x i32> <i32 1, i32 3, i32 5, i32 7> |
| %r = fadd <4 x float> %a, %b |
| ret <4 x float> %r |
| } |
| |
| define <4 x float> @haddps2(<4 x float> %x, <4 x float> %y) { |
| ; SSE3-LABEL: haddps2: |
| ; SSE3: # %bb.0: |
| ; SSE3-NEXT: haddps %xmm1, %xmm0 |
| ; SSE3-NEXT: retq |
| ; |
| ; AVX-LABEL: haddps2: |
| ; AVX: # %bb.0: |
| ; AVX-NEXT: vhaddps %xmm1, %xmm0, %xmm0 |
| ; AVX-NEXT: retq |
| %a = shufflevector <4 x float> %x, <4 x float> %y, <4 x i32> <i32 1, i32 2, i32 5, i32 6> |
| %b = shufflevector <4 x float> %y, <4 x float> %x, <4 x i32> <i32 4, i32 7, i32 0, i32 3> |
| %r = fadd <4 x float> %a, %b |
| ret <4 x float> %r |
| } |
| |
| define <4 x float> @haddps3(<4 x float> %x) { |
| ; SSE3-SLOW-LABEL: haddps3: |
| ; SSE3-SLOW: # %bb.0: |
| ; SSE3-SLOW-NEXT: movaps %xmm0, %xmm1 |
| ; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,2],xmm0[2,3] |
| ; SSE3-SLOW-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1] |
| ; SSE3-SLOW-NEXT: addps %xmm1, %xmm0 |
| ; SSE3-SLOW-NEXT: retq |
| ; |
| ; SSE3-FAST-LABEL: haddps3: |
| ; SSE3-FAST: # %bb.0: |
| ; SSE3-FAST-NEXT: haddps %xmm0, %xmm0 |
| ; SSE3-FAST-NEXT: retq |
| ; |
| ; AVX-SLOW-LABEL: haddps3: |
| ; AVX-SLOW: # %bb.0: |
| ; AVX-SLOW-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[0,2,2,3] |
| ; AVX-SLOW-NEXT: vpermilpd {{.*#+}} xmm0 = xmm0[1,0] |
| ; AVX-SLOW-NEXT: vaddps %xmm0, %xmm1, %xmm0 |
| ; AVX-SLOW-NEXT: retq |
| ; |
| ; AVX-FAST-LABEL: haddps3: |
| ; AVX-FAST: # %bb.0: |
| ; AVX-FAST-NEXT: vhaddps %xmm0, %xmm0, %xmm0 |
| ; AVX-FAST-NEXT: retq |
| %a = shufflevector <4 x float> %x, <4 x float> undef, <4 x i32> <i32 undef, i32 2, i32 4, i32 6> |
| %b = shufflevector <4 x float> %x, <4 x float> undef, <4 x i32> <i32 undef, i32 3, i32 5, i32 7> |
| %r = fadd <4 x float> %a, %b |
| ret <4 x float> %r |
| } |
| |
| define <4 x float> @haddps4(<4 x float> %x) { |
| ; SSE3-SLOW-LABEL: haddps4: |
| ; SSE3-SLOW: # %bb.0: |
| ; SSE3-SLOW-NEXT: movaps %xmm0, %xmm1 |
| ; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,2],xmm0[2,3] |
| ; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; SSE3-SLOW-NEXT: addps %xmm1, %xmm0 |
| ; SSE3-SLOW-NEXT: retq |
| ; |
| ; SSE3-FAST-LABEL: haddps4: |
| ; SSE3-FAST: # %bb.0: |
| ; SSE3-FAST-NEXT: haddps %xmm0, %xmm0 |
| ; SSE3-FAST-NEXT: retq |
| ; |
| ; AVX-SLOW-LABEL: haddps4: |
| ; AVX-SLOW: # %bb.0: |
| ; AVX-SLOW-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[0,2,2,3] |
| ; AVX-SLOW-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; AVX-SLOW-NEXT: vaddps %xmm0, %xmm1, %xmm0 |
| ; AVX-SLOW-NEXT: retq |
| ; |
| ; AVX-FAST-LABEL: haddps4: |
| ; AVX-FAST: # %bb.0: |
| ; AVX-FAST-NEXT: vhaddps %xmm0, %xmm0, %xmm0 |
| ; AVX-FAST-NEXT: retq |
| %a = shufflevector <4 x float> %x, <4 x float> undef, <4 x i32> <i32 0, i32 2, i32 undef, i32 undef> |
| %b = shufflevector <4 x float> %x, <4 x float> undef, <4 x i32> <i32 1, i32 3, i32 undef, i32 undef> |
| %r = fadd <4 x float> %a, %b |
| ret <4 x float> %r |
| } |
| |
| define <4 x float> @haddps5(<4 x float> %x) { |
| ; SSE3-SLOW-LABEL: haddps5: |
| ; SSE3-SLOW: # %bb.0: |
| ; SSE3-SLOW-NEXT: movaps %xmm0, %xmm1 |
| ; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,3],xmm0[2,3] |
| ; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,2,2,3] |
| ; SSE3-SLOW-NEXT: addps %xmm1, %xmm0 |
| ; SSE3-SLOW-NEXT: retq |
| ; |
| ; SSE3-FAST-LABEL: haddps5: |
| ; SSE3-FAST: # %bb.0: |
| ; SSE3-FAST-NEXT: haddps %xmm0, %xmm0 |
| ; SSE3-FAST-NEXT: retq |
| ; |
| ; AVX-SLOW-LABEL: haddps5: |
| ; AVX-SLOW: # %bb.0: |
| ; AVX-SLOW-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[0,3,2,3] |
| ; AVX-SLOW-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[1,2,2,3] |
| ; AVX-SLOW-NEXT: vaddps %xmm0, %xmm1, %xmm0 |
| ; AVX-SLOW-NEXT: retq |
| ; |
| ; AVX-FAST-LABEL: haddps5: |
| ; AVX-FAST: # %bb.0: |
| ; AVX-FAST-NEXT: vhaddps %xmm0, %xmm0, %xmm0 |
| ; AVX-FAST-NEXT: retq |
| %a = shufflevector <4 x float> %x, <4 x float> undef, <4 x i32> <i32 0, i32 3, i32 undef, i32 undef> |
| %b = shufflevector <4 x float> %x, <4 x float> undef, <4 x i32> <i32 1, i32 2, i32 undef, i32 undef> |
| %r = fadd <4 x float> %a, %b |
| ret <4 x float> %r |
| } |
| |
| define <4 x float> @haddps6(<4 x float> %x) { |
| ; SSE3-SLOW-LABEL: haddps6: |
| ; SSE3-SLOW: # %bb.0: |
| ; SSE3-SLOW-NEXT: movshdup {{.*#+}} xmm1 = xmm0[1,1,3,3] |
| ; SSE3-SLOW-NEXT: addps %xmm1, %xmm0 |
| ; SSE3-SLOW-NEXT: retq |
| ; |
| ; SSE3-FAST-LABEL: haddps6: |
| ; SSE3-FAST: # %bb.0: |
| ; SSE3-FAST-NEXT: haddps %xmm0, %xmm0 |
| ; SSE3-FAST-NEXT: retq |
| ; |
| ; AVX-SLOW-LABEL: haddps6: |
| ; AVX-SLOW: # %bb.0: |
| ; AVX-SLOW-NEXT: vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3] |
| ; AVX-SLOW-NEXT: vaddps %xmm1, %xmm0, %xmm0 |
| ; AVX-SLOW-NEXT: retq |
| ; |
| ; AVX-FAST-LABEL: haddps6: |
| ; AVX-FAST: # %bb.0: |
| ; AVX-FAST-NEXT: vhaddps %xmm0, %xmm0, %xmm0 |
| ; AVX-FAST-NEXT: retq |
| %a = shufflevector <4 x float> %x, <4 x float> undef, <4 x i32> <i32 0, i32 undef, i32 undef, i32 undef> |
| %b = shufflevector <4 x float> %x, <4 x float> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef> |
| %r = fadd <4 x float> %a, %b |
| ret <4 x float> %r |
| } |
| |
| define <4 x float> @haddps7(<4 x float> %x) { |
| ; SSE3-SLOW-LABEL: haddps7: |
| ; 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[0,2,2,3] |
| ; SSE3-SLOW-NEXT: addps %xmm1, %xmm0 |
| ; SSE3-SLOW-NEXT: retq |
| ; |
| ; SSE3-FAST-LABEL: haddps7: |
| ; SSE3-FAST: # %bb.0: |
| ; SSE3-FAST-NEXT: haddps %xmm0, %xmm0 |
| ; SSE3-FAST-NEXT: retq |
| ; |
| ; AVX-SLOW-LABEL: haddps7: |
| ; AVX-SLOW: # %bb.0: |
| ; AVX-SLOW-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] |
| ; AVX-SLOW-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,2,2,3] |
| ; AVX-SLOW-NEXT: vaddps %xmm0, %xmm1, %xmm0 |
| ; AVX-SLOW-NEXT: retq |
| ; |
| ; AVX-FAST-LABEL: haddps7: |
| ; AVX-FAST: # %bb.0: |
| ; AVX-FAST-NEXT: vhaddps %xmm0, %xmm0, %xmm0 |
| ; AVX-FAST-NEXT: retq |
| %a = shufflevector <4 x float> %x, <4 x float> undef, <4 x i32> <i32 undef, i32 3, i32 undef, i32 undef> |
| %b = shufflevector <4 x float> %x, <4 x float> undef, <4 x i32> <i32 undef, i32 2, i32 undef, i32 undef> |
| %r = fadd <4 x float> %a, %b |
| ret <4 x float> %r |
| } |
| |
| define <2 x double> @hsubpd1(<2 x double> %x, <2 x double> %y) { |
| ; SSE3-LABEL: hsubpd1: |
| ; SSE3: # %bb.0: |
| ; SSE3-NEXT: hsubpd %xmm1, %xmm0 |
| ; SSE3-NEXT: retq |
| ; |
| ; AVX-LABEL: hsubpd1: |
| ; AVX: # %bb.0: |
| ; AVX-NEXT: vhsubpd %xmm1, %xmm0, %xmm0 |
| ; AVX-NEXT: retq |
| %a = shufflevector <2 x double> %x, <2 x double> %y, <2 x i32> <i32 0, i32 2> |
| %b = shufflevector <2 x double> %x, <2 x double> %y, <2 x i32> <i32 1, i32 3> |
| %r = fsub <2 x double> %a, %b |
| ret <2 x double> %r |
| } |
| |
| define <2 x double> @hsubpd2(<2 x double> %x) { |
| ; SSE3-SLOW-LABEL: hsubpd2: |
| ; SSE3-SLOW: # %bb.0: |
| ; SSE3-SLOW-NEXT: movapd %xmm0, %xmm1 |
| ; SSE3-SLOW-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1] |
| ; SSE3-SLOW-NEXT: subpd %xmm1, %xmm0 |
| ; SSE3-SLOW-NEXT: retq |
| ; |
| ; SSE3-FAST-LABEL: hsubpd2: |
| ; SSE3-FAST: # %bb.0: |
| ; SSE3-FAST-NEXT: hsubpd %xmm0, %xmm0 |
| ; SSE3-FAST-NEXT: retq |
| ; |
| ; AVX-SLOW-LABEL: hsubpd2: |
| ; AVX-SLOW: # %bb.0: |
| ; AVX-SLOW-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0] |
| ; AVX-SLOW-NEXT: vsubpd %xmm1, %xmm0, %xmm0 |
| ; AVX-SLOW-NEXT: retq |
| ; |
| ; AVX-FAST-LABEL: hsubpd2: |
| ; AVX-FAST: # %bb.0: |
| ; AVX-FAST-NEXT: vhsubpd %xmm0, %xmm0, %xmm0 |
| ; AVX-FAST-NEXT: retq |
| %a = shufflevector <2 x double> %x, <2 x double> undef, <2 x i32> <i32 0, i32 undef> |
| %b = shufflevector <2 x double> %x, <2 x double> undef, <2 x i32> <i32 1, i32 undef> |
| %r = fsub <2 x double> %a, %b |
| ret <2 x double> %r |
| } |
| |
| define <4 x float> @hsubps1(<4 x float> %x, <4 x float> %y) { |
| ; SSE3-LABEL: hsubps1: |
| ; SSE3: # %bb.0: |
| ; SSE3-NEXT: hsubps %xmm1, %xmm0 |
| ; SSE3-NEXT: retq |
| ; |
| ; AVX-LABEL: hsubps1: |
| ; AVX: # %bb.0: |
| ; AVX-NEXT: vhsubps %xmm1, %xmm0, %xmm0 |
| ; AVX-NEXT: retq |
| %a = shufflevector <4 x float> %x, <4 x float> %y, <4 x i32> <i32 0, i32 2, i32 4, i32 6> |
| %b = shufflevector <4 x float> %x, <4 x float> %y, <4 x i32> <i32 1, i32 3, i32 5, i32 7> |
| %r = fsub <4 x float> %a, %b |
| ret <4 x float> %r |
| } |
| |
| define <4 x float> @hsubps2(<4 x float> %x) { |
| ; SSE3-SLOW-LABEL: hsubps2: |
| ; SSE3-SLOW: # %bb.0: |
| ; SSE3-SLOW-NEXT: movaps %xmm0, %xmm1 |
| ; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,2],xmm0[2,3] |
| ; SSE3-SLOW-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1] |
| ; SSE3-SLOW-NEXT: subps %xmm0, %xmm1 |
| ; SSE3-SLOW-NEXT: movaps %xmm1, %xmm0 |
| ; SSE3-SLOW-NEXT: retq |
| ; |
| ; SSE3-FAST-LABEL: hsubps2: |
| ; SSE3-FAST: # %bb.0: |
| ; SSE3-FAST-NEXT: hsubps %xmm0, %xmm0 |
| ; SSE3-FAST-NEXT: retq |
| ; |
| ; AVX-SLOW-LABEL: hsubps2: |
| ; AVX-SLOW: # %bb.0: |
| ; AVX-SLOW-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[0,2,2,3] |
| ; AVX-SLOW-NEXT: vpermilpd {{.*#+}} xmm0 = xmm0[1,0] |
| ; AVX-SLOW-NEXT: vsubps %xmm0, %xmm1, %xmm0 |
| ; AVX-SLOW-NEXT: retq |
| ; |
| ; AVX-FAST-LABEL: hsubps2: |
| ; AVX-FAST: # %bb.0: |
| ; AVX-FAST-NEXT: vhsubps %xmm0, %xmm0, %xmm0 |
| ; AVX-FAST-NEXT: retq |
| %a = shufflevector <4 x float> %x, <4 x float> undef, <4 x i32> <i32 undef, i32 2, i32 4, i32 6> |
| %b = shufflevector <4 x float> %x, <4 x float> undef, <4 x i32> <i32 undef, i32 3, i32 5, i32 7> |
| %r = fsub <4 x float> %a, %b |
| ret <4 x float> %r |
| } |
| |
| define <4 x float> @hsubps3(<4 x float> %x) { |
| ; SSE3-SLOW-LABEL: hsubps3: |
| ; SSE3-SLOW: # %bb.0: |
| ; SSE3-SLOW-NEXT: movaps %xmm0, %xmm1 |
| ; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,2],xmm0[2,3] |
| ; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; SSE3-SLOW-NEXT: subps %xmm0, %xmm1 |
| ; SSE3-SLOW-NEXT: movaps %xmm1, %xmm0 |
| ; SSE3-SLOW-NEXT: retq |
| ; |
| ; SSE3-FAST-LABEL: hsubps3: |
| ; SSE3-FAST: # %bb.0: |
| ; SSE3-FAST-NEXT: hsubps %xmm0, %xmm0 |
| ; SSE3-FAST-NEXT: retq |
| ; |
| ; AVX-SLOW-LABEL: hsubps3: |
| ; AVX-SLOW: # %bb.0: |
| ; AVX-SLOW-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[0,2,2,3] |
| ; AVX-SLOW-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; AVX-SLOW-NEXT: vsubps %xmm0, %xmm1, %xmm0 |
| ; AVX-SLOW-NEXT: retq |
| ; |
| ; AVX-FAST-LABEL: hsubps3: |
| ; AVX-FAST: # %bb.0: |
| ; AVX-FAST-NEXT: vhsubps %xmm0, %xmm0, %xmm0 |
| ; AVX-FAST-NEXT: retq |
| %a = shufflevector <4 x float> %x, <4 x float> undef, <4 x i32> <i32 0, i32 2, i32 undef, i32 undef> |
| %b = shufflevector <4 x float> %x, <4 x float> undef, <4 x i32> <i32 1, i32 3, i32 undef, i32 undef> |
| %r = fsub <4 x float> %a, %b |
| ret <4 x float> %r |
| } |
| |
| define <4 x float> @hsubps4(<4 x float> %x) { |
| ; SSE3-SLOW-LABEL: hsubps4: |
| ; SSE3-SLOW: # %bb.0: |
| ; SSE3-SLOW-NEXT: movshdup {{.*#+}} xmm1 = xmm0[1,1,3,3] |
| ; SSE3-SLOW-NEXT: subps %xmm1, %xmm0 |
| ; SSE3-SLOW-NEXT: retq |
| ; |
| ; SSE3-FAST-LABEL: hsubps4: |
| ; SSE3-FAST: # %bb.0: |
| ; SSE3-FAST-NEXT: hsubps %xmm0, %xmm0 |
| ; SSE3-FAST-NEXT: retq |
| ; |
| ; AVX-SLOW-LABEL: hsubps4: |
| ; AVX-SLOW: # %bb.0: |
| ; AVX-SLOW-NEXT: vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3] |
| ; AVX-SLOW-NEXT: vsubps %xmm1, %xmm0, %xmm0 |
| ; AVX-SLOW-NEXT: retq |
| ; |
| ; AVX-FAST-LABEL: hsubps4: |
| ; AVX-FAST: # %bb.0: |
| ; AVX-FAST-NEXT: vhsubps %xmm0, %xmm0, %xmm0 |
| ; AVX-FAST-NEXT: retq |
| %a = shufflevector <4 x float> %x, <4 x float> undef, <4 x i32> <i32 0, i32 undef, i32 undef, i32 undef> |
| %b = shufflevector <4 x float> %x, <4 x float> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef> |
| %r = fsub <4 x float> %a, %b |
| ret <4 x float> %r |
| } |
| |
| define <8 x float> @vhaddps1(<8 x float> %x, <8 x float> %y) { |
| ; SSE3-LABEL: vhaddps1: |
| ; SSE3: # %bb.0: |
| ; SSE3-NEXT: haddps %xmm2, %xmm0 |
| ; SSE3-NEXT: haddps %xmm3, %xmm1 |
| ; SSE3-NEXT: retq |
| ; |
| ; AVX-LABEL: vhaddps1: |
| ; AVX: # %bb.0: |
| ; AVX-NEXT: vhaddps %ymm1, %ymm0, %ymm0 |
| ; AVX-NEXT: retq |
| %a = shufflevector <8 x float> %x, <8 x float> %y, <8 x i32> <i32 0, i32 2, i32 8, i32 10, i32 4, i32 6, i32 12, i32 14> |
| %b = shufflevector <8 x float> %x, <8 x float> %y, <8 x i32> <i32 1, i32 3, i32 9, i32 11, i32 5, i32 7, i32 13, i32 15> |
| %r = fadd <8 x float> %a, %b |
| ret <8 x float> %r |
| } |
| |
| define <8 x float> @vhaddps2(<8 x float> %x, <8 x float> %y) { |
| ; SSE3-LABEL: vhaddps2: |
| ; SSE3: # %bb.0: |
| ; SSE3-NEXT: haddps %xmm2, %xmm0 |
| ; SSE3-NEXT: haddps %xmm3, %xmm1 |
| ; SSE3-NEXT: retq |
| ; |
| ; AVX-LABEL: vhaddps2: |
| ; AVX: # %bb.0: |
| ; AVX-NEXT: vhaddps %ymm1, %ymm0, %ymm0 |
| ; AVX-NEXT: retq |
| %a = shufflevector <8 x float> %x, <8 x float> %y, <8 x i32> <i32 1, i32 2, i32 9, i32 10, i32 5, i32 6, i32 13, i32 14> |
| %b = shufflevector <8 x float> %y, <8 x float> %x, <8 x i32> <i32 8, i32 11, i32 0, i32 3, i32 12, i32 15, i32 4, i32 7> |
| %r = fadd <8 x float> %a, %b |
| ret <8 x float> %r |
| } |
| |
| define <8 x float> @vhaddps3(<8 x float> %x) { |
| ; SSE3-SLOW-LABEL: vhaddps3: |
| ; SSE3-SLOW: # %bb.0: |
| ; SSE3-SLOW-NEXT: movaps %xmm1, %xmm2 |
| ; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm2 = xmm2[0,2],xmm1[2,3] |
| ; SSE3-SLOW-NEXT: movaps %xmm0, %xmm3 |
| ; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm3 = xmm3[0,2],xmm0[2,3] |
| ; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,3,2,3] |
| ; SSE3-SLOW-NEXT: addps %xmm2, %xmm1 |
| ; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; SSE3-SLOW-NEXT: addps %xmm3, %xmm0 |
| ; SSE3-SLOW-NEXT: retq |
| ; |
| ; SSE3-FAST-LABEL: vhaddps3: |
| ; SSE3-FAST: # %bb.0: |
| ; SSE3-FAST-NEXT: haddps %xmm0, %xmm0 |
| ; SSE3-FAST-NEXT: haddps %xmm1, %xmm1 |
| ; SSE3-FAST-NEXT: retq |
| ; |
| ; AVX-SLOW-LABEL: vhaddps3: |
| ; AVX-SLOW: # %bb.0: |
| ; AVX-SLOW-NEXT: vpermilps {{.*#+}} ymm1 = ymm0[0,2,2,3,4,6,6,7] |
| ; AVX-SLOW-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[1,3,2,3,5,7,6,7] |
| ; AVX-SLOW-NEXT: vaddps %ymm0, %ymm1, %ymm0 |
| ; AVX-SLOW-NEXT: retq |
| ; |
| ; AVX-FAST-LABEL: vhaddps3: |
| ; AVX-FAST: # %bb.0: |
| ; AVX-FAST-NEXT: vhaddps %ymm0, %ymm0, %ymm0 |
| ; AVX-FAST-NEXT: retq |
| %a = shufflevector <8 x float> %x, <8 x float> undef, <8 x i32> <i32 undef, i32 2, i32 8, i32 10, i32 4, i32 6, i32 undef, i32 14> |
| %b = shufflevector <8 x float> %x, <8 x float> undef, <8 x i32> <i32 1, i32 3, i32 9, i32 undef, i32 5, i32 7, i32 13, i32 15> |
| %r = fadd <8 x float> %a, %b |
| ret <8 x float> %r |
| } |
| |
| define <8 x float> @vhsubps1(<8 x float> %x, <8 x float> %y) { |
| ; SSE3-LABEL: vhsubps1: |
| ; SSE3: # %bb.0: |
| ; SSE3-NEXT: hsubps %xmm2, %xmm0 |
| ; SSE3-NEXT: hsubps %xmm3, %xmm1 |
| ; SSE3-NEXT: retq |
| ; |
| ; AVX-LABEL: vhsubps1: |
| ; AVX: # %bb.0: |
| ; AVX-NEXT: vhsubps %ymm1, %ymm0, %ymm0 |
| ; AVX-NEXT: retq |
| %a = shufflevector <8 x float> %x, <8 x float> %y, <8 x i32> <i32 0, i32 2, i32 8, i32 10, i32 4, i32 6, i32 12, i32 14> |
| %b = shufflevector <8 x float> %x, <8 x float> %y, <8 x i32> <i32 1, i32 3, i32 9, i32 11, i32 5, i32 7, i32 13, i32 15> |
| %r = fsub <8 x float> %a, %b |
| ret <8 x float> %r |
| } |
| |
| define <8 x float> @vhsubps3(<8 x float> %x) { |
| ; SSE3-SLOW-LABEL: vhsubps3: |
| ; SSE3-SLOW: # %bb.0: |
| ; SSE3-SLOW-NEXT: movaps %xmm1, %xmm2 |
| ; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm2 = xmm2[0,2],xmm1[2,3] |
| ; SSE3-SLOW-NEXT: movaps %xmm0, %xmm3 |
| ; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm3 = xmm3[0,2],xmm0[2,3] |
| ; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,3,2,3] |
| ; SSE3-SLOW-NEXT: subps %xmm1, %xmm2 |
| ; SSE3-SLOW-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,3,2,3] |
| ; SSE3-SLOW-NEXT: subps %xmm0, %xmm3 |
| ; SSE3-SLOW-NEXT: movaps %xmm3, %xmm0 |
| ; SSE3-SLOW-NEXT: movaps %xmm2, %xmm1 |
| ; SSE3-SLOW-NEXT: retq |
| ; |
| ; SSE3-FAST-LABEL: vhsubps3: |
| ; SSE3-FAST: # %bb.0: |
| ; SSE3-FAST-NEXT: hsubps %xmm0, %xmm0 |
| ; SSE3-FAST-NEXT: hsubps %xmm1, %xmm1 |
| ; SSE3-FAST-NEXT: retq |
| ; |
| ; AVX-SLOW-LABEL: vhsubps3: |
| ; AVX-SLOW: # %bb.0: |
| ; AVX-SLOW-NEXT: vpermilps {{.*#+}} ymm1 = ymm0[0,2,2,3,4,6,6,7] |
| ; AVX-SLOW-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[1,3,2,3,5,7,6,7] |
| ; AVX-SLOW-NEXT: vsubps %ymm0, %ymm1, %ymm0 |
| ; AVX-SLOW-NEXT: retq |
| ; |
| ; AVX-FAST-LABEL: vhsubps3: |
| ; AVX-FAST: # %bb.0: |
| ; AVX-FAST-NEXT: vhsubps %ymm0, %ymm0, %ymm0 |
| ; AVX-FAST-NEXT: retq |
| %a = shufflevector <8 x float> %x, <8 x float> undef, <8 x i32> <i32 undef, i32 2, i32 8, i32 10, i32 4, i32 6, i32 undef, i32 14> |
| %b = shufflevector <8 x float> %x, <8 x float> undef, <8 x i32> <i32 1, i32 3, i32 9, i32 undef, i32 5, i32 7, i32 13, i32 15> |
| %r = fsub <8 x float> %a, %b |
| ret <8 x float> %r |
| } |
| |
| define <4 x double> @vhaddpd1(<4 x double> %x, <4 x double> %y) { |
| ; SSE3-LABEL: vhaddpd1: |
| ; SSE3: # %bb.0: |
| ; SSE3-NEXT: haddpd %xmm2, %xmm0 |
| ; SSE3-NEXT: haddpd %xmm3, %xmm1 |
| ; SSE3-NEXT: retq |
| ; |
| ; AVX-LABEL: vhaddpd1: |
| ; AVX: # %bb.0: |
| ; AVX-NEXT: vhaddpd %ymm1, %ymm0, %ymm0 |
| ; AVX-NEXT: retq |
| %a = shufflevector <4 x double> %x, <4 x double> %y, <4 x i32> <i32 0, i32 4, i32 2, i32 6> |
| %b = shufflevector <4 x double> %x, <4 x double> %y, <4 x i32> <i32 1, i32 5, i32 3, i32 7> |
| %r = fadd <4 x double> %a, %b |
| ret <4 x double> %r |
| } |
| |
| define <4 x double> @vhsubpd1(<4 x double> %x, <4 x double> %y) { |
| ; SSE3-LABEL: vhsubpd1: |
| ; SSE3: # %bb.0: |
| ; SSE3-NEXT: hsubpd %xmm2, %xmm0 |
| ; SSE3-NEXT: hsubpd %xmm3, %xmm1 |
| ; SSE3-NEXT: retq |
| ; |
| ; AVX-LABEL: vhsubpd1: |
| ; AVX: # %bb.0: |
| ; AVX-NEXT: vhsubpd %ymm1, %ymm0, %ymm0 |
| ; AVX-NEXT: retq |
| %a = shufflevector <4 x double> %x, <4 x double> %y, <4 x i32> <i32 0, i32 4, i32 2, i32 6> |
| %b = shufflevector <4 x double> %x, <4 x double> %y, <4 x i32> <i32 1, i32 5, i32 3, i32 7> |
| %r = fsub <4 x double> %a, %b |
| ret <4 x double> %r |
| } |
| |
| define <2 x float> @haddps_v2f32(<4 x float> %v0) { |
| ; SSE3-LABEL: haddps_v2f32: |
| ; SSE3: # %bb.0: |
| ; SSE3-NEXT: haddps %xmm0, %xmm0 |
| ; SSE3-NEXT: retq |
| ; |
| ; AVX-LABEL: haddps_v2f32: |
| ; AVX: # %bb.0: |
| ; AVX-NEXT: vhaddps %xmm0, %xmm0, %xmm0 |
| ; AVX-NEXT: retq |
| %v0.0 = extractelement <4 x float> %v0, i32 0 |
| %v0.1 = extractelement <4 x float> %v0, i32 1 |
| %v0.2 = extractelement <4 x float> %v0, i32 2 |
| %v0.3 = extractelement <4 x float> %v0, i32 3 |
| %op0 = fadd float %v0.0, %v0.1 |
| %op1 = fadd float %v0.2, %v0.3 |
| %res0 = insertelement <2 x float> undef, float %op0, i32 0 |
| %res1 = insertelement <2 x float> %res0, float %op1, i32 1 |
| ret <2 x float> %res1 |
| } |
| |