1 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -mattr=+avx | FileCheck %s 2 3 ; CHECK: vpermilps 4 define <8 x float> @funcA(<8 x float> %a) nounwind uwtable readnone ssp { 5 entry: 6 %shuffle = shufflevector <8 x float> %a, <8 x float> undef, <8 x i32> <i32 1, i32 2, i32 3, i32 1, i32 5, i32 6, i32 7, i32 5> 7 ret <8 x float> %shuffle 8 } 9 10 ; CHECK: vpermilpd 11 define <4 x double> @funcB(<4 x double> %a) nounwind uwtable readnone ssp { 12 entry: 13 %shuffle = shufflevector <4 x double> %a, <4 x double> undef, <4 x i32> <i32 1, i32 0, i32 3, i32 3> 14 ret <4 x double> %shuffle 15 } 16 17 ; CHECK: vpermilps 18 define <8 x i32> @funcC(<8 x i32> %a) nounwind uwtable readnone ssp { 19 entry: 20 %shuffle = shufflevector <8 x i32> %a, <8 x i32> undef, <8 x i32> <i32 1, i32 2, i32 3, i32 1, i32 5, i32 6, i32 7, i32 5> 21 ret <8 x i32> %shuffle 22 } 23 24 ; CHECK: vpermilpd 25 define <4 x i64> @funcD(<4 x i64> %a) nounwind uwtable readnone ssp { 26 entry: 27 %shuffle = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> <i32 1, i32 0, i32 3, i32 3> 28 ret <4 x i64> %shuffle 29 } 30 31 ; CHECK: vpermilpd 32 define <4 x i64> @funcQ(<4 x i64>* %a) nounwind uwtable readnone ssp { 33 entry: 34 %a2 = load <4 x i64>* %a 35 %shuffle = shufflevector <4 x i64> %a2, <4 x i64> undef, <4 x i32> <i32 1, i32 0, i32 3, i32 3> 36 ret <4 x i64> %shuffle 37 } 38 39 ; vpermil should match masks like this: <u,3,1,2,4,u,5,6>. Check that the 40 ; target specific mask was correctly generated. 41 ; CHECK: vpermilps $-100 42 define <8 x float> @funcE(<8 x float> %a) nounwind uwtable readnone ssp { 43 entry: 44 %shuffle = shufflevector <8 x float> %a, <8 x float> undef, <8 x i32> <i32 8, i32 3, i32 1, i32 2, i32 4, i32 8, i32 5, i32 6> 45 ret <8 x float> %shuffle 46 } 47 48 ; CHECK: palignr $8 49 ; CHECK: palignr $8 50 define <8 x float> @funcF(<8 x float> %a) nounwind uwtable readnone ssp { 51 entry: 52 %shuffle = shufflevector <8 x float> %a, <8 x float> zeroinitializer, <8 x i32> <i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9> 53 ret <8 x float> %shuffle 54 } 55