; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx2 | FileCheck %s --check-prefix=AVX2 ; PR32449 define <2 x double> @foo2(<2 x double> %v, <2 x double> *%p) nounwind { ; AVX2-LABEL: foo2: ; AVX2: # BB#0: ; AVX2-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,1] ; AVX2-NEXT: vpermilpd {{.*#+}} xmm0 = xmm1[1,0] ; AVX2-NEXT: vmovapd %xmm1, (%rdi) ; AVX2-NEXT: retq %res = shufflevector <2 x double> %v, <2 x double> undef, <2 x i32> %res1 = shufflevector<2 x double> %res, <2 x double> undef, <2 x i32> store <2 x double> %res, <2 x double>* %p ret <2 x double> %res1 } define <4 x double> @foo4(<4 x double> %v, <4 x double> *%p) nounwind { ; AVX2-LABEL: foo4: ; AVX2: # BB#0: ; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm0[2,2,2,2] ; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm1[2,0,2,3] ; AVX2-NEXT: vmovapd %ymm1, (%rdi) ; AVX2-NEXT: retq %res = shufflevector <4 x double> %v, <4 x double> undef, <4 x i32> %res1 = shufflevector<4 x double> %res, <4 x double> undef, <4 x i32> store <4 x double> %res, <4 x double>* %p ret <4 x double> %res1 } define <8 x float> @foo8(<8 x float> %v, <8 x float> *%p) nounwind { ; AVX2-LABEL: foo8: ; AVX2: # BB#0: ; AVX2-NEXT: vmovshdup {{.*#+}} ymm0 = ymm0[1,1,3,3,5,5,7,7] ; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm0[2,2,2,2] ; AVX2-NEXT: vmovaps {{.*#+}} ymm0 = <2,0,u,u,5,1,3,7> ; AVX2-NEXT: vpermps %ymm1, %ymm0, %ymm0 ; AVX2-NEXT: vmovapd %ymm1, (%rdi) ; AVX2-NEXT: retq %res = shufflevector <8 x float> %v, <8 x float> undef, <8 x i32> %res1 = shufflevector<8 x float> %res, <8 x float> undef, <8 x i32> store <8 x float> %res, <8 x float>* %p ret <8 x float> %res1 }