diff options
Diffstat (limited to 'test/CodeGen/X86/insertps-combine.ll')
| -rw-r--r-- | test/CodeGen/X86/insertps-combine.ll | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/test/CodeGen/X86/insertps-combine.ll b/test/CodeGen/X86/insertps-combine.ll index 655f8f49f838..f2596b6347b9 100644 --- a/test/CodeGen/X86/insertps-combine.ll +++ b/test/CodeGen/X86/insertps-combine.ll @@ -109,3 +109,36 @@ define <4 x float> @shuffle_v4f32_0z6z(<4 x float> %A, <4 x float> %B) { %vecinit4 = insertelement <4 x float> %vecinit3, float 0.000000e+00, i32 3 ret <4 x float> %vecinit4 } + +define float @extract_zero_insertps_z0z7(<4 x float> %a0, <4 x float> %a1) { +; SSE-LABEL: extract_zero_insertps_z0z7: +; SSE: # BB#0: +; SSE-NEXT: xorps %xmm0, %xmm0 +; SSE-NEXT: retq +; +; AVX-LABEL: extract_zero_insertps_z0z7: +; AVX: # BB#0: +; AVX-NEXT: vxorps %xmm0, %xmm0, %xmm0 +; AVX-NEXT: retq + %res = call <4 x float> @llvm.x86.sse41.insertps(<4 x float> %a0, <4 x float> %a1, i8 21) + %ext = extractelement <4 x float> %res, i32 0 + ret float %ext +} + +define float @extract_lane_insertps_5123(<4 x float> %a0, <4 x float> *%p1) { +; SSE-LABEL: extract_lane_insertps_5123: +; SSE: # BB#0: +; SSE-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero +; SSE-NEXT: retq +; +; AVX-LABEL: extract_lane_insertps_5123: +; AVX: # BB#0: +; AVX-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero +; AVX-NEXT: retq + %a1 = load <4 x float>, <4 x float> *%p1 + %res = call <4 x float> @llvm.x86.sse41.insertps(<4 x float> %a0, <4 x float> %a1, i8 128) + %ext = extractelement <4 x float> %res, i32 0 + ret float %ext +} + +declare <4 x float> @llvm.x86.sse41.insertps(<4 x float>, <4 x float>, i8) nounwind readnone |