| ; 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 folds the load of an insertion element from a constant pool. |
| |
| define <4 x float> @fold_from_constantpool(<4 x float> %a) { |
| ; X32-LABEL: fold_from_constantpool: |
| ; X32: # %bb.0: |
| ; X32-NEXT: insertps {{.*#+}} xmm0 = mem[0],xmm0[1,2,3] |
| ; X32-NEXT: retl |
| ; |
| ; X64-LABEL: fold_from_constantpool: |
| ; X64: # %bb.0: |
| ; X64-NEXT: insertps {{.*#+}} xmm0 = mem[0],xmm0[1,2,3] |
| ; X64-NEXT: retq |
| %1 = call <4 x float> @llvm.x86.sse41.insertps(<4 x float> %a, <4 x float> <float 0.0, float 1.0, float 0.0, float 0.0>, i8 64) |
| ret <4 x float> %1 |
| } |
| |
| declare <4 x float> @llvm.x86.sse41.insertps(<4 x float>, <4 x float>, i8) nounwind readnone |
