forked from OSchip/llvm-project
45 lines
1.9 KiB
LLVM
45 lines
1.9 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=+avx2 | FileCheck %s --check-prefix=AVX2
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; PR32449
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define <2 x double> @foo2(<2 x double> %v, <2 x double> *%p) nounwind {
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; AVX2-LABEL: foo2:
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; AVX2: # BB#0:
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; AVX2-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,1]
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; AVX2-NEXT: vpermilpd {{.*#+}} xmm0 = xmm1[1,0]
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; AVX2-NEXT: vmovapd %xmm1, (%rdi)
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; AVX2-NEXT: retq
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%res = shufflevector <2 x double> %v, <2 x double> undef, <2 x i32> <i32 1, i32 1>
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%res1 = shufflevector<2 x double> %res, <2 x double> undef, <2 x i32> <i32 1, i32 undef>
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store <2 x double> %res, <2 x double>* %p
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ret <2 x double> %res1
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}
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define <4 x double> @foo4(<4 x double> %v, <4 x double> *%p) nounwind {
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; AVX2-LABEL: foo4:
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; AVX2: # BB#0:
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; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm0[2,2,2,2]
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; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm1[2,0,2,3]
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; AVX2-NEXT: vmovapd %ymm1, (%rdi)
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; AVX2-NEXT: retq
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%res = shufflevector <4 x double> %v, <4 x double> undef, <4 x i32> <i32 2, i32 2, i32 2, i32 2>
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%res1 = shufflevector<4 x double> %res, <4 x double> undef, <4 x i32> <i32 2, i32 0, i32 undef, i32 undef>
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store <4 x double> %res, <4 x double>* %p
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ret <4 x double> %res1
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}
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define <8 x float> @foo8(<8 x float> %v, <8 x float> *%p) nounwind {
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; AVX2-LABEL: foo8:
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; AVX2: # BB#0:
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; AVX2-NEXT: vmovshdup {{.*#+}} ymm0 = ymm0[1,1,3,3,5,5,7,7]
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; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm0[2,2,2,2]
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; AVX2-NEXT: vmovaps {{.*#+}} ymm0 = <2,0,u,u,5,1,3,7>
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; AVX2-NEXT: vpermps %ymm1, %ymm0, %ymm0
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; AVX2-NEXT: vmovapd %ymm1, (%rdi)
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; AVX2-NEXT: retq
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%res = shufflevector <8 x float> %v, <8 x float> undef, <8 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
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%res1 = shufflevector<8 x float> %res, <8 x float> undef, <8 x i32> <i32 2, i32 0, i32 undef, i32 undef, i32 5, i32 1, i32 3, i32 7>
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store <8 x float> %res, <8 x float>* %p
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ret <8 x float> %res1
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}
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