; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=i686-unknown -mattr=+avx | FileCheck %s --check-prefix=X32 --check-prefix=X32-AVX --check-prefix=X32-AVX1 ; RUN: llc < %s -mtriple=i686-unknown -mattr=+avx2 | FileCheck %s --check-prefix=X32 --check-prefix=X32-AVX --check-prefix=X32-AVX2 ; RUN: llc < %s -mtriple=i686-unknown -mattr=+avx512f | FileCheck %s --check-prefix=X32 --check-prefix=X32-AVX512 ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx | FileCheck %s --check-prefix=X64 --check-prefix=X64-AVX --check-prefix=X64-AVX1 ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx2 | FileCheck %s --check-prefix=X64 --check-prefix=X64-AVX --check-prefix=X64-AVX2 ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx512f | FileCheck %s --check-prefix=X64 --check-prefix=X64-AVX512 ; ; Combine tests involving AVX target shuffles declare <4 x float> @llvm.x86.avx.vpermil.ps(<4 x float>, i8) declare <8 x float> @llvm.x86.avx.vpermil.ps.256(<8 x float>, i8) declare <2 x double> @llvm.x86.avx.vpermil.pd(<2 x double>, i8) declare <4 x double> @llvm.x86.avx.vpermil.pd.256(<4 x double>, i8) declare <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float>, <4 x i32>) declare <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float>, <8 x i32>) declare <2 x double> @llvm.x86.avx.vpermilvar.pd(<2 x double>, <2 x i64>) declare <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double>, <4 x i64>) declare <8 x i32> @llvm.x86.avx.vperm2f128.si.256(<8 x i32>, <8 x i32>, i8) declare <8 x float> @llvm.x86.avx.vperm2f128.ps.256(<8 x float>, <8 x float>, i8) declare <4 x double> @llvm.x86.avx.vperm2f128.pd.256(<4 x double>, <4 x double>, i8) define <4 x float> @combine_vpermilvar_4f32_identity(<4 x float> %a0) { ; X32-LABEL: combine_vpermilvar_4f32_identity: ; X32: # %bb.0: ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_4f32_identity: ; X64: # %bb.0: ; X64-NEXT: retq %1 = tail call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %a0, <4 x i32> ) %2 = tail call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %1, <4 x i32> ) ret <4 x float> %2 } define <4 x float> @combine_vpermilvar_4f32_movddup(<4 x float> %a0) { ; X32-LABEL: combine_vpermilvar_4f32_movddup: ; X32: # %bb.0: ; X32-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0] ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_4f32_movddup: ; X64: # %bb.0: ; X64-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0] ; X64-NEXT: retq %1 = tail call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %a0, <4 x i32> ) ret <4 x float> %1 } define <4 x float> @combine_vpermilvar_4f32_movddup_load(<4 x float> *%a0) { ; X32-LABEL: combine_vpermilvar_4f32_movddup_load: ; X32: # %bb.0: ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax ; X32-NEXT: vmovddup {{.*#+}} xmm0 = mem[0,0] ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_4f32_movddup_load: ; X64: # %bb.0: ; X64-NEXT: vmovddup {{.*#+}} xmm0 = mem[0,0] ; X64-NEXT: retq %1 = load <4 x float>, <4 x float> *%a0 %2 = tail call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %1, <4 x i32> ) ret <4 x float> %2 } define <4 x float> @combine_vpermilvar_4f32_movshdup(<4 x float> %a0) { ; X32-LABEL: combine_vpermilvar_4f32_movshdup: ; X32: # %bb.0: ; X32-NEXT: vmovshdup {{.*#+}} xmm0 = xmm0[1,1,3,3] ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_4f32_movshdup: ; X64: # %bb.0: ; X64-NEXT: vmovshdup {{.*#+}} xmm0 = xmm0[1,1,3,3] ; X64-NEXT: retq %1 = tail call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %a0, <4 x i32> ) ret <4 x float> %1 } define <4 x float> @combine_vpermilvar_4f32_movsldup(<4 x float> %a0) { ; X32-LABEL: combine_vpermilvar_4f32_movsldup: ; X32: # %bb.0: ; X32-NEXT: vmovsldup {{.*#+}} xmm0 = xmm0[0,0,2,2] ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_4f32_movsldup: ; X64: # %bb.0: ; X64-NEXT: vmovsldup {{.*#+}} xmm0 = xmm0[0,0,2,2] ; X64-NEXT: retq %1 = tail call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %a0, <4 x i32> ) ret <4 x float> %1 } define <4 x float> @combine_vpermilvar_4f32_unpckh(<4 x float> %a0) { ; X32-LABEL: combine_vpermilvar_4f32_unpckh: ; X32: # %bb.0: ; X32-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[2,2,3,3] ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_4f32_unpckh: ; X64: # %bb.0: ; X64-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[2,2,3,3] ; X64-NEXT: retq %1 = tail call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %a0, <4 x i32> ) ret <4 x float> %1 } define <4 x float> @combine_vpermilvar_4f32_unpckl(<4 x float> %a0) { ; X32-LABEL: combine_vpermilvar_4f32_unpckl: ; X32: # %bb.0: ; X32-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,1,1] ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_4f32_unpckl: ; X64: # %bb.0: ; X64-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,1,1] ; X64-NEXT: retq %1 = tail call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %a0, <4 x i32> ) ret <4 x float> %1 } define <8 x float> @combine_vpermilvar_8f32_identity(<8 x float> %a0) { ; X32-LABEL: combine_vpermilvar_8f32_identity: ; X32: # %bb.0: ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_8f32_identity: ; X64: # %bb.0: ; X64-NEXT: retq %1 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %a0, <8 x i32> ) %2 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %1, <8 x i32> ) ret <8 x float> %2 } define <8 x float> @combine_vpermilvar_8f32_10326u4u(<8 x float> %a0) { ; X32-LABEL: combine_vpermilvar_8f32_10326u4u: ; X32: # %bb.0: ; X32-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[1,0,3,2,6,u,4,u] ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_8f32_10326u4u: ; X64: # %bb.0: ; X64-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[1,0,3,2,6,u,4,u] ; X64-NEXT: retq %1 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %a0, <8 x i32> ) %2 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %1, <8 x i32> ) ret <8 x float> %2 } define <8 x float> @combine_vpermilvar_vperm2f128_8f32(<8 x float> %a0) { ; X32-AVX1-LABEL: combine_vpermilvar_vperm2f128_8f32: ; X32-AVX1: # %bb.0: ; X32-AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,0,1] ; X32-AVX1-NEXT: retl ; ; X32-AVX2-LABEL: combine_vpermilvar_vperm2f128_8f32: ; X32-AVX2: # %bb.0: ; X32-AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,3,0,1] ; X32-AVX2-NEXT: retl ; ; X32-AVX512-LABEL: combine_vpermilvar_vperm2f128_8f32: ; X32-AVX512: # %bb.0: ; X32-AVX512-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,3,0,1] ; X32-AVX512-NEXT: retl ; ; X64-AVX1-LABEL: combine_vpermilvar_vperm2f128_8f32: ; X64-AVX1: # %bb.0: ; X64-AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,0,1] ; X64-AVX1-NEXT: retq ; ; X64-AVX2-LABEL: combine_vpermilvar_vperm2f128_8f32: ; X64-AVX2: # %bb.0: ; X64-AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,3,0,1] ; X64-AVX2-NEXT: retq ; ; X64-AVX512-LABEL: combine_vpermilvar_vperm2f128_8f32: ; X64-AVX512: # %bb.0: ; X64-AVX512-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,3,0,1] ; X64-AVX512-NEXT: retq %1 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %a0, <8 x i32> ) %2 = shufflevector <8 x float> %1, <8 x float> undef, <8 x i32> %3 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %2, <8 x i32> ) ret <8 x float> %3 } define <8 x float> @combine_vpermilvar_vperm2f128_zero_8f32(<8 x float> %a0) { ; X32-LABEL: combine_vpermilvar_vperm2f128_zero_8f32: ; X32: # %bb.0: ; X32-NEXT: vperm2f128 {{.*#+}} ymm0 = zero,zero,ymm0[0,1] ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_vperm2f128_zero_8f32: ; X64: # %bb.0: ; X64-NEXT: vperm2f128 {{.*#+}} ymm0 = zero,zero,ymm0[0,1] ; X64-NEXT: retq %1 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %a0, <8 x i32> ) %2 = shufflevector <8 x float> %1, <8 x float> zeroinitializer, <8 x i32> %3 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %2, <8 x i32> ) ret <8 x float> %3 } define <4 x double> @combine_vperm2f128_vpermilvar_as_vpblendpd(<4 x double> %a0) { ; X32-LABEL: combine_vperm2f128_vpermilvar_as_vpblendpd: ; X32: # %bb.0: ; X32-NEXT: vxorpd %xmm1, %xmm1, %xmm1 ; X32-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3] ; X32-NEXT: retl ; ; X64-LABEL: combine_vperm2f128_vpermilvar_as_vpblendpd: ; X64: # %bb.0: ; X64-NEXT: vxorpd %xmm1, %xmm1, %xmm1 ; X64-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3] ; X64-NEXT: retq %1 = tail call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> %a0, <4 x i64> ) %2 = shufflevector <4 x double> %1, <4 x double> zeroinitializer, <4 x i32> %3 = tail call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> %2, <4 x i64> ) ret <4 x double> %3 } define <8 x float> @combine_vpermilvar_8f32_movddup(<8 x float> %a0) { ; X32-LABEL: combine_vpermilvar_8f32_movddup: ; X32: # %bb.0: ; X32-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_8f32_movddup: ; X64: # %bb.0: ; X64-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] ; X64-NEXT: retq %1 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %a0, <8 x i32> ) ret <8 x float> %1 } define <8 x float> @combine_vpermilvar_8f32_movddup_load(<8 x float> *%a0) { ; X32-LABEL: combine_vpermilvar_8f32_movddup_load: ; X32: # %bb.0: ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax ; X32-NEXT: vmovddup {{.*#+}} ymm0 = mem[0,0,2,2] ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_8f32_movddup_load: ; X64: # %bb.0: ; X64-NEXT: vmovddup {{.*#+}} ymm0 = mem[0,0,2,2] ; X64-NEXT: retq %1 = load <8 x float>, <8 x float> *%a0 %2 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %1, <8 x i32> ) ret <8 x float> %2 } define <8 x float> @combine_vpermilvar_8f32_movshdup(<8 x float> %a0) { ; X32-LABEL: combine_vpermilvar_8f32_movshdup: ; X32: # %bb.0: ; X32-NEXT: vmovshdup {{.*#+}} ymm0 = ymm0[1,1,3,3,5,5,7,7] ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_8f32_movshdup: ; X64: # %bb.0: ; X64-NEXT: vmovshdup {{.*#+}} ymm0 = ymm0[1,1,3,3,5,5,7,7] ; X64-NEXT: retq %1 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %a0, <8 x i32> ) ret <8 x float> %1 } define <8 x float> @combine_vpermilvar_8f32_movsldup(<8 x float> %a0) { ; X32-LABEL: combine_vpermilvar_8f32_movsldup: ; X32: # %bb.0: ; X32-NEXT: vmovsldup {{.*#+}} ymm0 = ymm0[0,0,2,2,4,4,6,6] ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_8f32_movsldup: ; X64: # %bb.0: ; X64-NEXT: vmovsldup {{.*#+}} ymm0 = ymm0[0,0,2,2,4,4,6,6] ; X64-NEXT: retq %1 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %a0, <8 x i32> ) ret <8 x float> %1 } define <2 x double> @combine_vpermilvar_2f64_identity(<2 x double> %a0) { ; X32-LABEL: combine_vpermilvar_2f64_identity: ; X32: # %bb.0: ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_2f64_identity: ; X64: # %bb.0: ; X64-NEXT: retq %1 = tail call <2 x double> @llvm.x86.avx.vpermilvar.pd(<2 x double> %a0, <2 x i64> ) %2 = tail call <2 x double> @llvm.x86.avx.vpermilvar.pd(<2 x double> %1, <2 x i64> ) ret <2 x double> %2 } define <2 x double> @combine_vpermilvar_2f64_movddup(<2 x double> %a0) { ; X32-LABEL: combine_vpermilvar_2f64_movddup: ; X32: # %bb.0: ; X32-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0] ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_2f64_movddup: ; X64: # %bb.0: ; X64-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0] ; X64-NEXT: retq %1 = tail call <2 x double> @llvm.x86.avx.vpermilvar.pd(<2 x double> %a0, <2 x i64> ) ret <2 x double> %1 } define <4 x double> @combine_vpermilvar_4f64_identity(<4 x double> %a0) { ; X32-LABEL: combine_vpermilvar_4f64_identity: ; X32: # %bb.0: ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_4f64_identity: ; X64: # %bb.0: ; X64-NEXT: retq %1 = tail call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> %a0, <4 x i64> ) %2 = tail call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> %1, <4 x i64> ) ret <4 x double> %2 } define <4 x double> @combine_vpermilvar_4f64_movddup(<4 x double> %a0) { ; X32-LABEL: combine_vpermilvar_4f64_movddup: ; X32: # %bb.0: ; X32-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_4f64_movddup: ; X64: # %bb.0: ; X64-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2] ; X64-NEXT: retq %1 = tail call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> %a0, <4 x i64> ) ret <4 x double> %1 } define <4 x float> @combine_vpermilvar_4f32_4stage(<4 x float> %a0) { ; X32-LABEL: combine_vpermilvar_4f32_4stage: ; X32: # %bb.0: ; X32-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[2,0,3,1] ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_4f32_4stage: ; X64: # %bb.0: ; X64-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[2,0,3,1] ; X64-NEXT: retq %1 = tail call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %a0, <4 x i32> ) %2 = tail call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %1, <4 x i32> ) %3 = tail call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %2, <4 x i32> ) %4 = tail call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %3, <4 x i32> ) ret <4 x float> %4 } define <8 x float> @combine_vpermilvar_8f32_4stage(<8 x float> %a0) { ; X32-LABEL: combine_vpermilvar_8f32_4stage: ; X32: # %bb.0: ; X32-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[2,0,3,1,6,4,7,5] ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_8f32_4stage: ; X64: # %bb.0: ; X64-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[2,0,3,1,6,4,7,5] ; X64-NEXT: retq %1 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %a0, <8 x i32> ) %2 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %1, <8 x i32> ) %3 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %2, <8 x i32> ) %4 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %3, <8 x i32> ) ret <8 x float> %4 } define <4 x float> @combine_vpermilvar_4f32_as_insertps(<4 x float> %a0) { ; X32-LABEL: combine_vpermilvar_4f32_as_insertps: ; X32: # %bb.0: ; X32-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[1],zero,xmm0[2],zero ; X32-NEXT: retl ; ; X64-LABEL: combine_vpermilvar_4f32_as_insertps: ; X64: # %bb.0: ; X64-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[1],zero,xmm0[2],zero ; X64-NEXT: retq %1 = call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %a0, <4 x i32> ) %2 = shufflevector <4 x float> %1, <4 x float> zeroinitializer, <4 x i32> ret <4 x float> %2 } define <2 x double> @constant_fold_vpermilvar_pd() { ; X32-LABEL: constant_fold_vpermilvar_pd: ; X32: # %bb.0: ; X32-NEXT: vmovaps {{.*#+}} xmm0 = [2.000000e+00,1.000000e+00] ; X32-NEXT: retl ; ; X64-LABEL: constant_fold_vpermilvar_pd: ; X64: # %bb.0: ; X64-NEXT: vmovaps {{.*#+}} xmm0 = [2.000000e+00,1.000000e+00] ; X64-NEXT: retq %1 = call <2 x double> @llvm.x86.avx.vpermilvar.pd(<2 x double> , <2 x i64> ) ret <2 x double> %1 } define <4 x double> @constant_fold_vpermilvar_pd_256() { ; X32-LABEL: constant_fold_vpermilvar_pd_256: ; X32: # %bb.0: ; X32-NEXT: vmovaps {{.*#+}} ymm0 = [2.000000e+00,1.000000e+00,3.000000e+00,4.000000e+00] ; X32-NEXT: retl ; ; X64-LABEL: constant_fold_vpermilvar_pd_256: ; X64: # %bb.0: ; X64-NEXT: vmovaps {{.*#+}} ymm0 = [2.000000e+00,1.000000e+00,3.000000e+00,4.000000e+00] ; X64-NEXT: retq %1 = call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> , <4 x i64> ) ret <4 x double> %1 } define <4 x float> @constant_fold_vpermilvar_ps() { ; X32-LABEL: constant_fold_vpermilvar_ps: ; X32: # %bb.0: ; X32-NEXT: vmovaps {{.*#+}} xmm0 = [4.000000e+00,1.000000e+00,3.000000e+00,2.000000e+00] ; X32-NEXT: retl ; ; X64-LABEL: constant_fold_vpermilvar_ps: ; X64: # %bb.0: ; X64-NEXT: vmovaps {{.*#+}} xmm0 = [4.000000e+00,1.000000e+00,3.000000e+00,2.000000e+00] ; X64-NEXT: retq %1 = call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> , <4 x i32> ) ret <4 x float> %1 } define <8 x float> @constant_fold_vpermilvar_ps_256() { ; X32-LABEL: constant_fold_vpermilvar_ps_256: ; X32: # %bb.0: ; X32-NEXT: vmovaps {{.*#+}} ymm0 = [1.000000e+00,1.000000e+00,3.000000e+00,2.000000e+00,5.000000e+00,6.000000e+00,6.000000e+00,6.000000e+00] ; X32-NEXT: retl ; ; X64-LABEL: constant_fold_vpermilvar_ps_256: ; X64: # %bb.0: ; X64-NEXT: vmovaps {{.*#+}} ymm0 = [1.000000e+00,1.000000e+00,3.000000e+00,2.000000e+00,5.000000e+00,6.000000e+00,6.000000e+00,6.000000e+00] ; X64-NEXT: retq %1 = call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> , <8 x i32> ) ret <8 x float> %1 }