1 ; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s 2 3 ; CHECK: xorps 4 define void @foo(<4 x float>* %P) { 5 %T = load <4 x float>* %P ; <<4 x float>> [#uses=1] 6 %S = fadd <4 x float> zeroinitializer, %T ; <<4 x float>> [#uses=1] 7 store <4 x float> %S, <4 x float>* %P 8 ret void 9 } 10 11 ; CHECK: pxor 12 define void @bar(<4 x i32>* %P) { 13 %T = load <4 x i32>* %P ; <<4 x i32>> [#uses=1] 14 %S = add <4 x i32> zeroinitializer, %T ; <<4 x i32>> [#uses=1] 15 store <4 x i32> %S, <4 x i32>* %P 16 ret void 17 } 18 19
