1 ; RUN: llc < %s -march=x86 -mcpu=pentium-m | FileCheck %s 2 3 define <4 x float> @t1(<4 x float> %a) nounwind { 4 ; CHECK: movlhps 5 %tmp1 = shufflevector <4 x float> %a, <4 x float> undef, <4 x i32> < i32 0, i32 1, i32 0, i32 1 > ; <<4 x float>> [#uses=1] 6 ret <4 x float> %tmp1 7 } 8 9 define <4 x i32> @t2(<4 x i32>* %a) nounwind { 10 ; CHECK: pshufd 11 ; CHECK: ret 12 %tmp1 = load <4 x i32>* %a 13 %tmp2 = shufflevector <4 x i32> %tmp1, <4 x i32> undef, <4 x i32> < i32 0, i32 1, i32 0, i32 1 > ; <<4 x i32>> [#uses=1] 14 ret <4 x i32> %tmp2 15 } 16
