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 8 define 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 21 define 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 35 define 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 49 define 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
