1; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -mattr=+avx | FileCheck %s 2 3; CHECK: vxorps 4; CHECK-NEXT: vinsertf128 $0 5define <8 x float> @castA(<4 x float> %m) nounwind uwtable readnone ssp { 6entry: 7 %shuffle.i = shufflevector <4 x float> %m, <4 x float> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 4, i32 4, i32 4> 8 ret <8 x float> %shuffle.i 9} 10 11; CHECK: vxorps 12; CHECK-NEXT: vinsertf128 $0 13define <4 x double> @castB(<2 x double> %m) nounwind uwtable readnone ssp { 14entry: 15 %shuffle.i = shufflevector <2 x double> %m, <2 x double> zeroinitializer, <4 x i32> <i32 0, i32 1, i32 2, i32 2> 16 ret <4 x double> %shuffle.i 17} 18 19; CHECK: vxorps 20; CHECK-NEXT: vinsertf128 $0 21define <4 x i64> @castC(<2 x i64> %m) nounwind uwtable readnone ssp { 22entry: 23 %shuffle.i = shufflevector <2 x i64> %m, <2 x i64> zeroinitializer, <4 x i32> <i32 0, i32 1, i32 2, i32 2> 24 ret <4 x i64> %shuffle.i 25} 26 27; CHECK-NOT: vextractf128 $0 28define <4 x float> @castD(<8 x float> %m) nounwind uwtable readnone ssp { 29entry: 30 %shuffle.i = shufflevector <8 x float> %m, <8 x float> %m, <4 x i32> <i32 0, i32 1, i32 2, i32 3> 31 ret <4 x float> %shuffle.i 32} 33 34; CHECK-NOT: vextractf128 $0 35define <2 x i64> @castE(<4 x i64> %m) nounwind uwtable readnone ssp { 36entry: 37 %shuffle.i = shufflevector <4 x i64> %m, <4 x i64> %m, <2 x i32> <i32 0, i32 1> 38 ret <2 x i64> %shuffle.i 39} 40 41; CHECK-NOT: vextractf128 $0 42define <2 x double> @castF(<4 x double> %m) nounwind uwtable readnone ssp { 43entry: 44 %shuffle.i = shufflevector <4 x double> %m, <4 x double> %m, <2 x i32> <i32 0, i32 1> 45 ret <2 x double> %shuffle.i 46} 47 48