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 5 define <8 x float> @castA(<4 x float> %m) nounwind uwtable readnone ssp { 6 entry: 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 13 define <4 x double> @castB(<2 x double> %m) nounwind uwtable readnone ssp { 14 entry: 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 21 define <4 x i64> @castC(<2 x i64> %m) nounwind uwtable readnone ssp { 22 entry: 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 28 define <4 x float> @castD(<8 x float> %m) nounwind uwtable readnone ssp { 29 entry: 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 35 define <2 x i64> @castE(<4 x i64> %m) nounwind uwtable readnone ssp { 36 entry: 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 42 define <2 x double> @castF(<4 x double> %m) nounwind uwtable readnone ssp { 43 entry: 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
