; RUN: llc -mtriple=i686-unknown-unknown -mattr=+sse4.1 < %s | FileCheck %s -check-prefix=X32 ; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 < %s | FileCheck %s -check-prefix=X64 ; Test for case where insertps was folding the load of the insertion element, but a later optimization ; was then manipulating the load. define <4 x float> @insertps_unfold(ptr %v0, ptr %v1) { ; X32-LABEL: insertps_unfold: ; X32: # %bb.0: ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax ; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X32-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero ; X32-NEXT: movaps (%eax), %xmm0 ; X32-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0] ; X32-NEXT: addps %xmm1, %xmm0 ; X32-NEXT: retl ; ; X64-LABEL: insertps_unfold: ; X64: # %bb.0: ; X64-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero ; X64-NEXT: movaps (%rdi), %xmm0 ; X64-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0] ; X64-NEXT: addps %xmm1, %xmm0 ; X64-NEXT: retq %a = getelementptr inbounds <4 x float>, ptr %v1, i64 0, i64 1 %b = load float, ptr %a, align 4 %c = insertelement <4 x float> undef, float %b, i32 0 %d = load <4 x float>, ptr %v1, align 16 %e = load <4 x float>, ptr %v0, align 16 %f = shufflevector <4 x float> %e, <4 x float> %d, <4 x i32> <i32 0, i32 1, i32 2, i32 5> %g = fadd <4 x float> %c, %f ret <4 x float> %g }