1; RUN: llc < %s -march=x86 -mcpu=yonah -mattr=+sse2,-sse4.1 | FileCheck %s 2 3; CHECK-LABEL: vsel_float 4; CHECK-NOT: xorps 5; CHECK: movss 6; CHECK-NOT: orps 7; CHECK: ret 8define void@vsel_float(<4 x float>* %v1, <4 x float>* %v2) { 9 %A = load <4 x float>* %v1 10 %B = load <4 x float>* %v2 11 %vsel = select <4 x i1> <i1 false, i1 true, i1 true, i1 true>, <4 x float> %A, <4 x float> %B 12 store <4 x float > %vsel, <4 x float>* %v1 13 ret void 14} 15 16; CHECK-LABEL: vsel_i32 17; CHECK-NOT: xorps 18; CHECK: movss 19; CHECK-NOT: orps 20; CHECK: ret 21define void@vsel_i32(<4 x i32>* %v1, <4 x i32>* %v2) { 22 %A = load <4 x i32>* %v1 23 %B = load <4 x i32>* %v2 24 %vsel = select <4 x i1> <i1 true, i1 false, i1 false, i1 false>, <4 x i32> %A, <4 x i32> %B 25 store <4 x i32 > %vsel, <4 x i32>* %v1 26 ret void 27} 28 29; Without forcing instructions, fall back to the preferred PS domain. 30; CHECK-LABEL: vsel_i64 31; CHECK: andnps 32; CHECK: orps 33; CHECK: ret 34 35define void@vsel_i64(<2 x i64>* %v1, <2 x i64>* %v2) { 36 %A = load <2 x i64>* %v1 37 %B = load <2 x i64>* %v2 38 %vsel = select <2 x i1> <i1 true, i1 false>, <2 x i64> %A, <2 x i64> %B 39 store <2 x i64 > %vsel, <2 x i64>* %v1 40 ret void 41} 42 43; Without forcing instructions, fall back to the preferred PS domain. 44; CHECK-LABEL: vsel_double 45; CHECK: andnps 46; CHECK: orps 47; CHECK: ret 48 49define void@vsel_double(<2 x double>* %v1, <2 x double>* %v2) { 50 %A = load <2 x double>* %v1 51 %B = load <2 x double>* %v2 52 %vsel = select <2 x i1> <i1 true, i1 false>, <2 x double> %A, <2 x double> %B 53 store <2 x double > %vsel, <2 x double>* %v1 54 ret void 55} 56 57 58