1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=i386-unknown -mattr=+sse2,+sse4.1 | FileCheck %s 3 4define <4 x float> @test(float %a) { 5; CHECK-LABEL: test: 6; CHECK: # BB#0: 7; CHECK-NEXT: insertps {{.*#+}} xmm0 = zero,mem[0],zero,zero 8; CHECK-NEXT: retl 9 %tmp = insertelement <4 x float> zeroinitializer, float %a, i32 1 10 %tmp5 = insertelement <4 x float> %tmp, float 0.000000e+00, i32 2 11 %tmp6 = insertelement <4 x float> %tmp5, float 0.000000e+00, i32 3 12 ret <4 x float> %tmp6 13} 14 15define <2 x i64> @test2(i32 %a) { 16; CHECK-LABEL: test2: 17; CHECK: # BB#0: 18; CHECK-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero 19; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,0,1] 20; CHECK-NEXT: retl 21 %tmp7 = insertelement <4 x i32> zeroinitializer, i32 %a, i32 2 22 %tmp9 = insertelement <4 x i32> %tmp7, i32 0, i32 3 23 %tmp10 = bitcast <4 x i32> %tmp9 to <2 x i64> 24 ret <2 x i64> %tmp10 25} 26 27define <4 x float> @test3(<4 x float> %A) { 28; CHECK-LABEL: test3: 29; CHECK: # BB#0: 30; CHECK-NEXT: insertps {{.*#+}} xmm0 = zero,xmm0[0],zero,zero 31; CHECK-NEXT: retl 32 %tmp0 = extractelement <4 x float> %A, i32 0 33 %tmp1 = insertelement <4 x float> <float 0.000000e+00, float undef, float undef, float undef >, float %tmp0, i32 1 34 %tmp2 = insertelement <4 x float> %tmp1, float 0.000000e+00, i32 2 35 ret <4 x float> %tmp2 36} 37