1; RUN: llc < %s -march=x86 -mattr=+sse4.1,-avx | FileCheck %s 2; RUN: llc < %s -march=x86 -mcpu=corei7-avx | FileCheck --check-prefix=AVX %s 3 4; PR11674 5define void @fpext_frommem(<2 x float>* %in, <2 x double>* %out) { 6entry: 7; CHECK: cvtps2pd (%{{.+}}), %xmm{{[0-9]+}} 8; AVX: vcvtps2pd (%{{.+}}), %xmm{{[0-9]+}} 9 %0 = load <2 x float>* %in, align 8 10 %1 = fpext <2 x float> %0 to <2 x double> 11 store <2 x double> %1, <2 x double>* %out, align 1 12 ret void 13} 14 15define void @fpext_frommem4(<4 x float>* %in, <4 x double>* %out) { 16entry: 17; CHECK: cvtps2pd (%{{.+}}), %xmm{{[0-9]+}} 18; CHECK: cvtps2pd 8(%{{.+}}), %xmm{{[0-9]+}} 19; AVX: vcvtps2pd (%{{.+}}), %ymm{{[0-9]+}} 20 %0 = load <4 x float>* %in 21 %1 = fpext <4 x float> %0 to <4 x double> 22 store <4 x double> %1, <4 x double>* %out, align 1 23 ret void 24} 25 26define void @fpext_frommem8(<8 x float>* %in, <8 x double>* %out) { 27entry: 28; CHECK: cvtps2pd (%{{.+}}), %xmm{{[0-9]+}} 29; CHECK: cvtps2pd 8(%{{.+}}), %xmm{{[0-9]+}} 30; CHECK: cvtps2pd 16(%{{.+}}), %xmm{{[0-9]+}} 31; CHECK: cvtps2pd 24(%{{.+}}), %xmm{{[0-9]+}} 32; AVX: vcvtps2pd 16(%{{.+}}), %ymm{{[0-9]+}} 33; AVX: vcvtps2pd (%{{.+}}), %ymm{{[0-9]+}} 34 %0 = load <8 x float>* %in 35 %1 = fpext <8 x float> %0 to <8 x double> 36 store <8 x double> %1, <8 x double>* %out, align 1 37 ret void 38} 39