| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=SSE2 |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+ssse3 | FileCheck %s --check-prefix=SSSE3-SLOW |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+ssse3,fast-hops | FileCheck %s --check-prefix=SSSE3-FAST |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx | FileCheck %s --check-prefix=AVX1-SLOW |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx,fast-hops | FileCheck %s --check-prefix=AVX1-FAST |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx2 | FileCheck %s --check-prefix=AVX2 |
| |
| ; PR37890 - subvector reduction followed by shuffle reduction |
| |
| define i32 @PR37890_v4i32(<4 x i32> %a) { |
| ; SSE2-LABEL: PR37890_v4i32: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; SSE2-NEXT: paddd %xmm0, %xmm1 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] |
| ; SSE2-NEXT: paddd %xmm1, %xmm0 |
| ; SSE2-NEXT: movd %xmm0, %eax |
| ; SSE2-NEXT: retq |
| ; |
| ; SSSE3-SLOW-LABEL: PR37890_v4i32: |
| ; SSSE3-SLOW: # %bb.0: |
| ; SSSE3-SLOW-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; SSSE3-SLOW-NEXT: paddd %xmm0, %xmm1 |
| ; SSSE3-SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] |
| ; SSSE3-SLOW-NEXT: paddd %xmm1, %xmm0 |
| ; SSSE3-SLOW-NEXT: movd %xmm0, %eax |
| ; SSSE3-SLOW-NEXT: retq |
| ; |
| ; SSSE3-FAST-LABEL: PR37890_v4i32: |
| ; SSSE3-FAST: # %bb.0: |
| ; SSSE3-FAST-NEXT: phaddd %xmm0, %xmm0 |
| ; SSSE3-FAST-NEXT: phaddd %xmm0, %xmm0 |
| ; SSSE3-FAST-NEXT: movd %xmm0, %eax |
| ; SSSE3-FAST-NEXT: retq |
| ; |
| ; AVX1-SLOW-LABEL: PR37890_v4i32: |
| ; AVX1-SLOW: # %bb.0: |
| ; AVX1-SLOW-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; AVX1-SLOW-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| ; AVX1-SLOW-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] |
| ; AVX1-SLOW-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| ; AVX1-SLOW-NEXT: vmovd %xmm0, %eax |
| ; AVX1-SLOW-NEXT: retq |
| ; |
| ; AVX1-FAST-LABEL: PR37890_v4i32: |
| ; AVX1-FAST: # %bb.0: |
| ; AVX1-FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 |
| ; AVX1-FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 |
| ; AVX1-FAST-NEXT: vmovd %xmm0, %eax |
| ; AVX1-FAST-NEXT: retq |
| ; |
| ; AVX2-LABEL: PR37890_v4i32: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; AVX2-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] |
| ; AVX2-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vmovd %xmm0, %eax |
| ; AVX2-NEXT: retq |
| %hi0 = shufflevector <4 x i32> %a, <4 x i32> undef, <2 x i32> <i32 2, i32 3> |
| %lo0 = shufflevector <4 x i32> %a, <4 x i32> undef, <2 x i32> <i32 0, i32 1> |
| %sum0 = add <2 x i32> %lo0, %hi0 |
| %hi1 = shufflevector <2 x i32> %sum0, <2 x i32> undef, <2 x i32> <i32 1, i32 undef> |
| %sum1 = add <2 x i32> %sum0, %hi1 |
| %e = extractelement <2 x i32> %sum1, i32 0 |
| ret i32 %e |
| } |
| |
| define i16 @PR37890_v8i16(<8 x i16> %a) { |
| ; SSE2-LABEL: PR37890_v8i16: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; SSE2-NEXT: paddw %xmm0, %xmm1 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] |
| ; SSE2-NEXT: paddw %xmm1, %xmm0 |
| ; SSE2-NEXT: movdqa %xmm0, %xmm1 |
| ; SSE2-NEXT: psrld $16, %xmm1 |
| ; SSE2-NEXT: paddw %xmm0, %xmm1 |
| ; SSE2-NEXT: movd %xmm1, %eax |
| ; SSE2-NEXT: # kill: def $ax killed $ax killed $eax |
| ; SSE2-NEXT: retq |
| ; |
| ; SSSE3-SLOW-LABEL: PR37890_v8i16: |
| ; SSSE3-SLOW: # %bb.0: |
| ; SSSE3-SLOW-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; SSSE3-SLOW-NEXT: paddw %xmm0, %xmm1 |
| ; SSSE3-SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] |
| ; SSSE3-SLOW-NEXT: paddw %xmm1, %xmm0 |
| ; SSSE3-SLOW-NEXT: movdqa %xmm0, %xmm1 |
| ; SSSE3-SLOW-NEXT: psrld $16, %xmm1 |
| ; SSSE3-SLOW-NEXT: paddw %xmm0, %xmm1 |
| ; SSSE3-SLOW-NEXT: movd %xmm1, %eax |
| ; SSSE3-SLOW-NEXT: # kill: def $ax killed $ax killed $eax |
| ; SSSE3-SLOW-NEXT: retq |
| ; |
| ; SSSE3-FAST-LABEL: PR37890_v8i16: |
| ; SSSE3-FAST: # %bb.0: |
| ; SSSE3-FAST-NEXT: phaddw %xmm0, %xmm0 |
| ; SSSE3-FAST-NEXT: phaddw %xmm0, %xmm0 |
| ; SSSE3-FAST-NEXT: phaddw %xmm0, %xmm0 |
| ; SSSE3-FAST-NEXT: movd %xmm0, %eax |
| ; SSSE3-FAST-NEXT: # kill: def $ax killed $ax killed $eax |
| ; SSSE3-FAST-NEXT: retq |
| ; |
| ; AVX1-SLOW-LABEL: PR37890_v8i16: |
| ; AVX1-SLOW: # %bb.0: |
| ; AVX1-SLOW-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; AVX1-SLOW-NEXT: vpaddw %xmm1, %xmm0, %xmm0 |
| ; AVX1-SLOW-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] |
| ; AVX1-SLOW-NEXT: vpaddw %xmm1, %xmm0, %xmm0 |
| ; AVX1-SLOW-NEXT: vpsrld $16, %xmm0, %xmm1 |
| ; AVX1-SLOW-NEXT: vpaddw %xmm1, %xmm0, %xmm0 |
| ; AVX1-SLOW-NEXT: vmovd %xmm0, %eax |
| ; AVX1-SLOW-NEXT: # kill: def $ax killed $ax killed $eax |
| ; AVX1-SLOW-NEXT: retq |
| ; |
| ; AVX1-FAST-LABEL: PR37890_v8i16: |
| ; AVX1-FAST: # %bb.0: |
| ; AVX1-FAST-NEXT: vphaddw %xmm0, %xmm0, %xmm0 |
| ; AVX1-FAST-NEXT: vphaddw %xmm0, %xmm0, %xmm0 |
| ; AVX1-FAST-NEXT: vphaddw %xmm0, %xmm0, %xmm0 |
| ; AVX1-FAST-NEXT: vmovd %xmm0, %eax |
| ; AVX1-FAST-NEXT: # kill: def $ax killed $ax killed $eax |
| ; AVX1-FAST-NEXT: retq |
| ; |
| ; AVX2-LABEL: PR37890_v8i16: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; AVX2-NEXT: vpaddw %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] |
| ; AVX2-NEXT: vpaddw %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpsrld $16, %xmm0, %xmm1 |
| ; AVX2-NEXT: vpaddw %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vmovd %xmm0, %eax |
| ; AVX2-NEXT: # kill: def $ax killed $ax killed $eax |
| ; AVX2-NEXT: retq |
| %hi0 = shufflevector <8 x i16> %a, <8 x i16> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7> |
| %lo0 = shufflevector <8 x i16> %a, <8 x i16> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3> |
| %sum0 = add <4 x i16> %lo0, %hi0 |
| %hi1 = shufflevector <4 x i16> %sum0, <4 x i16> undef, <2 x i32> <i32 2, i32 3> |
| %lo1 = shufflevector <4 x i16> %sum0, <4 x i16> undef, <2 x i32> <i32 0, i32 1> |
| %sum1 = add <2 x i16> %lo1, %hi1 |
| %hi2 = shufflevector <2 x i16> %sum1, <2 x i16> undef, <2 x i32> <i32 1, i32 undef> |
| %sum2 = add <2 x i16> %sum1, %hi2 |
| %e = extractelement <2 x i16> %sum2, i32 0 |
| ret i16 %e |
| } |
| |
| define i32 @PR37890_v8i32(<8 x i32> %a) { |
| ; SSE2-LABEL: PR37890_v8i32: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: paddd %xmm1, %xmm0 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; SSE2-NEXT: paddd %xmm0, %xmm1 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] |
| ; SSE2-NEXT: paddd %xmm1, %xmm0 |
| ; SSE2-NEXT: movd %xmm0, %eax |
| ; SSE2-NEXT: retq |
| ; |
| ; SSSE3-SLOW-LABEL: PR37890_v8i32: |
| ; SSSE3-SLOW: # %bb.0: |
| ; SSSE3-SLOW-NEXT: paddd %xmm1, %xmm0 |
| ; SSSE3-SLOW-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; SSSE3-SLOW-NEXT: paddd %xmm0, %xmm1 |
| ; SSSE3-SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] |
| ; SSSE3-SLOW-NEXT: paddd %xmm1, %xmm0 |
| ; SSSE3-SLOW-NEXT: movd %xmm0, %eax |
| ; SSSE3-SLOW-NEXT: retq |
| ; |
| ; SSSE3-FAST-LABEL: PR37890_v8i32: |
| ; SSSE3-FAST: # %bb.0: |
| ; SSSE3-FAST-NEXT: paddd %xmm1, %xmm0 |
| ; SSSE3-FAST-NEXT: phaddd %xmm0, %xmm0 |
| ; SSSE3-FAST-NEXT: phaddd %xmm0, %xmm0 |
| ; SSSE3-FAST-NEXT: movd %xmm0, %eax |
| ; SSSE3-FAST-NEXT: retq |
| ; |
| ; AVX1-SLOW-LABEL: PR37890_v8i32: |
| ; AVX1-SLOW: # %bb.0: |
| ; AVX1-SLOW-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; AVX1-SLOW-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| ; AVX1-SLOW-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; AVX1-SLOW-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| ; AVX1-SLOW-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] |
| ; AVX1-SLOW-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| ; AVX1-SLOW-NEXT: vmovd %xmm0, %eax |
| ; AVX1-SLOW-NEXT: vzeroupper |
| ; AVX1-SLOW-NEXT: retq |
| ; |
| ; AVX1-FAST-LABEL: PR37890_v8i32: |
| ; AVX1-FAST: # %bb.0: |
| ; AVX1-FAST-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; AVX1-FAST-NEXT: vphaddd %xmm0, %xmm1, %xmm0 |
| ; AVX1-FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 |
| ; AVX1-FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 |
| ; AVX1-FAST-NEXT: vmovd %xmm0, %eax |
| ; AVX1-FAST-NEXT: vzeroupper |
| ; AVX1-FAST-NEXT: retq |
| ; |
| ; AVX2-LABEL: PR37890_v8i32: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 |
| ; AVX2-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; AVX2-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] |
| ; AVX2-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vmovd %xmm0, %eax |
| ; AVX2-NEXT: vzeroupper |
| ; AVX2-NEXT: retq |
| %hi0 = shufflevector <8 x i32> %a, <8 x i32> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7> |
| %lo0 = shufflevector <8 x i32> %a, <8 x i32> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3> |
| %sum0 = add <4 x i32> %lo0, %hi0 |
| %hi1 = shufflevector <4 x i32> %sum0, <4 x i32> undef, <2 x i32> <i32 2, i32 3> |
| %lo1 = shufflevector <4 x i32> %sum0, <4 x i32> undef, <2 x i32> <i32 0, i32 1> |
| %sum1 = add <2 x i32> %lo1, %hi1 |
| %hi2 = shufflevector <2 x i32> %sum1, <2 x i32> undef, <2 x i32> <i32 1, i32 undef> |
| %sum2 = add <2 x i32> %sum1, %hi2 |
| %e = extractelement <2 x i32> %sum2, i32 0 |
| ret i32 %e |
| } |
| |
| define i16 @PR37890_v16i16(<16 x i16> %a) { |
| ; SSE2-LABEL: PR37890_v16i16: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: paddw %xmm1, %xmm0 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; SSE2-NEXT: paddw %xmm0, %xmm1 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] |
| ; SSE2-NEXT: paddw %xmm1, %xmm0 |
| ; SSE2-NEXT: movdqa %xmm0, %xmm1 |
| ; SSE2-NEXT: psrld $16, %xmm1 |
| ; SSE2-NEXT: paddw %xmm0, %xmm1 |
| ; SSE2-NEXT: movd %xmm1, %eax |
| ; SSE2-NEXT: # kill: def $ax killed $ax killed $eax |
| ; SSE2-NEXT: retq |
| ; |
| ; SSSE3-SLOW-LABEL: PR37890_v16i16: |
| ; SSSE3-SLOW: # %bb.0: |
| ; SSSE3-SLOW-NEXT: paddw %xmm1, %xmm0 |
| ; SSSE3-SLOW-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; SSSE3-SLOW-NEXT: paddw %xmm0, %xmm1 |
| ; SSSE3-SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] |
| ; SSSE3-SLOW-NEXT: paddw %xmm1, %xmm0 |
| ; SSSE3-SLOW-NEXT: movdqa %xmm0, %xmm1 |
| ; SSSE3-SLOW-NEXT: psrld $16, %xmm1 |
| ; SSSE3-SLOW-NEXT: paddw %xmm0, %xmm1 |
| ; SSSE3-SLOW-NEXT: movd %xmm1, %eax |
| ; SSSE3-SLOW-NEXT: # kill: def $ax killed $ax killed $eax |
| ; SSSE3-SLOW-NEXT: retq |
| ; |
| ; SSSE3-FAST-LABEL: PR37890_v16i16: |
| ; SSSE3-FAST: # %bb.0: |
| ; SSSE3-FAST-NEXT: paddw %xmm1, %xmm0 |
| ; SSSE3-FAST-NEXT: phaddw %xmm0, %xmm0 |
| ; SSSE3-FAST-NEXT: phaddw %xmm0, %xmm0 |
| ; SSSE3-FAST-NEXT: phaddw %xmm0, %xmm0 |
| ; SSSE3-FAST-NEXT: movd %xmm0, %eax |
| ; SSSE3-FAST-NEXT: # kill: def $ax killed $ax killed $eax |
| ; SSSE3-FAST-NEXT: retq |
| ; |
| ; AVX1-SLOW-LABEL: PR37890_v16i16: |
| ; AVX1-SLOW: # %bb.0: |
| ; AVX1-SLOW-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; AVX1-SLOW-NEXT: vpaddw %xmm1, %xmm0, %xmm0 |
| ; AVX1-SLOW-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; AVX1-SLOW-NEXT: vpaddw %xmm1, %xmm0, %xmm0 |
| ; AVX1-SLOW-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] |
| ; AVX1-SLOW-NEXT: vpaddw %xmm1, %xmm0, %xmm0 |
| ; AVX1-SLOW-NEXT: vpsrld $16, %xmm0, %xmm1 |
| ; AVX1-SLOW-NEXT: vpaddw %xmm1, %xmm0, %xmm0 |
| ; AVX1-SLOW-NEXT: vmovd %xmm0, %eax |
| ; AVX1-SLOW-NEXT: # kill: def $ax killed $ax killed $eax |
| ; AVX1-SLOW-NEXT: vzeroupper |
| ; AVX1-SLOW-NEXT: retq |
| ; |
| ; AVX1-FAST-LABEL: PR37890_v16i16: |
| ; AVX1-FAST: # %bb.0: |
| ; AVX1-FAST-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; AVX1-FAST-NEXT: vphaddw %xmm0, %xmm1, %xmm0 |
| ; AVX1-FAST-NEXT: vphaddw %xmm0, %xmm0, %xmm0 |
| ; AVX1-FAST-NEXT: vphaddw %xmm0, %xmm0, %xmm0 |
| ; AVX1-FAST-NEXT: vphaddw %xmm0, %xmm0, %xmm0 |
| ; AVX1-FAST-NEXT: vmovd %xmm0, %eax |
| ; AVX1-FAST-NEXT: # kill: def $ax killed $ax killed $eax |
| ; AVX1-FAST-NEXT: vzeroupper |
| ; AVX1-FAST-NEXT: retq |
| ; |
| ; AVX2-LABEL: PR37890_v16i16: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 |
| ; AVX2-NEXT: vpaddw %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; AVX2-NEXT: vpaddw %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] |
| ; AVX2-NEXT: vpaddw %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpsrld $16, %xmm0, %xmm1 |
| ; AVX2-NEXT: vpaddw %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vmovd %xmm0, %eax |
| ; AVX2-NEXT: # kill: def $ax killed $ax killed $eax |
| ; AVX2-NEXT: vzeroupper |
| ; AVX2-NEXT: retq |
| %hi0 = shufflevector <16 x i16> %a, <16 x i16> undef, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15> |
| %lo0 = shufflevector <16 x i16> %a, <16 x i16> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7> |
| %sum0 = add <8 x i16> %lo0, %hi0 |
| %hi1 = shufflevector <8 x i16> %sum0, <8 x i16> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7> |
| %lo1 = shufflevector <8 x i16> %sum0, <8 x i16> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3> |
| %sum1 = add <4 x i16> %lo1, %hi1 |
| %hi2 = shufflevector <4 x i16> %sum1, <4 x i16> undef, <2 x i32> <i32 2, i32 3> |
| %lo2 = shufflevector <4 x i16> %sum1, <4 x i16> undef, <2 x i32> <i32 0, i32 1> |
| %sum2 = add <2 x i16> %lo2, %hi2 |
| %hi3 = shufflevector <2 x i16> %sum2, <2 x i16> undef, <2 x i32> <i32 1, i32 undef> |
| %sum3 = add <2 x i16> %sum2, %hi3 |
| %e = extractelement <2 x i16> %sum3, i32 0 |
| ret i16 %e |
| } |
| |
| define i32 @PR37890_v16i32(<16 x i32> %a) { |
| ; SSE2-LABEL: PR37890_v16i32: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: paddd %xmm3, %xmm1 |
| ; SSE2-NEXT: paddd %xmm2, %xmm1 |
| ; SSE2-NEXT: paddd %xmm0, %xmm1 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,2,3] |
| ; SSE2-NEXT: paddd %xmm1, %xmm0 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] |
| ; SSE2-NEXT: paddd %xmm0, %xmm1 |
| ; SSE2-NEXT: movd %xmm1, %eax |
| ; SSE2-NEXT: retq |
| ; |
| ; SSSE3-SLOW-LABEL: PR37890_v16i32: |
| ; SSSE3-SLOW: # %bb.0: |
| ; SSSE3-SLOW-NEXT: paddd %xmm3, %xmm1 |
| ; SSSE3-SLOW-NEXT: paddd %xmm2, %xmm1 |
| ; SSSE3-SLOW-NEXT: paddd %xmm0, %xmm1 |
| ; SSSE3-SLOW-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,2,3] |
| ; SSSE3-SLOW-NEXT: paddd %xmm1, %xmm0 |
| ; SSSE3-SLOW-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] |
| ; SSSE3-SLOW-NEXT: paddd %xmm0, %xmm1 |
| ; SSSE3-SLOW-NEXT: movd %xmm1, %eax |
| ; SSSE3-SLOW-NEXT: retq |
| ; |
| ; SSSE3-FAST-LABEL: PR37890_v16i32: |
| ; SSSE3-FAST: # %bb.0: |
| ; SSSE3-FAST-NEXT: paddd %xmm3, %xmm1 |
| ; SSSE3-FAST-NEXT: paddd %xmm2, %xmm1 |
| ; SSSE3-FAST-NEXT: paddd %xmm0, %xmm1 |
| ; SSSE3-FAST-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,2,3] |
| ; SSSE3-FAST-NEXT: paddd %xmm1, %xmm0 |
| ; SSSE3-FAST-NEXT: phaddd %xmm0, %xmm0 |
| ; SSSE3-FAST-NEXT: movd %xmm0, %eax |
| ; SSSE3-FAST-NEXT: retq |
| ; |
| ; AVX1-SLOW-LABEL: PR37890_v16i32: |
| ; AVX1-SLOW: # %bb.0: |
| ; AVX1-SLOW-NEXT: vextractf128 $1, %ymm1, %xmm2 |
| ; AVX1-SLOW-NEXT: vextractf128 $1, %ymm0, %xmm3 |
| ; AVX1-SLOW-NEXT: vpaddd %xmm2, %xmm3, %xmm2 |
| ; AVX1-SLOW-NEXT: vpaddd %xmm2, %xmm1, %xmm1 |
| ; AVX1-SLOW-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| ; AVX1-SLOW-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; AVX1-SLOW-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| ; AVX1-SLOW-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] |
| ; AVX1-SLOW-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| ; AVX1-SLOW-NEXT: vmovd %xmm0, %eax |
| ; AVX1-SLOW-NEXT: vzeroupper |
| ; AVX1-SLOW-NEXT: retq |
| ; |
| ; AVX1-FAST-LABEL: PR37890_v16i32: |
| ; AVX1-FAST: # %bb.0: |
| ; AVX1-FAST-NEXT: vpaddd %xmm1, %xmm0, %xmm2 |
| ; AVX1-FAST-NEXT: vextractf128 $1, %ymm1, %xmm1 |
| ; AVX1-FAST-NEXT: vextractf128 $1, %ymm0, %xmm0 |
| ; AVX1-FAST-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| ; AVX1-FAST-NEXT: vphaddd %xmm2, %xmm0, %xmm0 |
| ; AVX1-FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 |
| ; AVX1-FAST-NEXT: vphaddd %xmm0, %xmm0, %xmm0 |
| ; AVX1-FAST-NEXT: vmovd %xmm0, %eax |
| ; AVX1-FAST-NEXT: vzeroupper |
| ; AVX1-FAST-NEXT: retq |
| ; |
| ; AVX2-LABEL: PR37890_v16i32: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vpaddd %ymm1, %ymm0, %ymm0 |
| ; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 |
| ; AVX2-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; AVX2-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] |
| ; AVX2-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vmovd %xmm0, %eax |
| ; AVX2-NEXT: vzeroupper |
| ; AVX2-NEXT: retq |
| %hi0 = shufflevector <16 x i32> %a, <16 x i32> undef, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15> |
| %lo0 = shufflevector <16 x i32> %a, <16 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7> |
| %sum0 = add <8 x i32> %lo0, %hi0 |
| %hi1 = shufflevector <8 x i32> %sum0, <8 x i32> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7> |
| %lo1 = shufflevector <8 x i32> %sum0, <8 x i32> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3> |
| %sum1 = add <4 x i32> %lo1, %hi1 |
| %hi2 = shufflevector <4 x i32> %sum1, <4 x i32> undef, <2 x i32> <i32 2, i32 3> |
| %lo2 = shufflevector <4 x i32> %sum1, <4 x i32> undef, <2 x i32> <i32 0, i32 1> |
| %sum2 = add <2 x i32> %lo2, %hi2 |
| %hi3 = shufflevector <2 x i32> %sum2, <2 x i32> undef, <2 x i32> <i32 1, i32 undef> |
| %sum3 = add <2 x i32> %sum2, %hi3 |
| %e = extractelement <2 x i32> %sum3, i32 0 |
| ret i32 %e |
| } |