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