| ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -enable-unsafe-fp-math | \ | |
| ; RUN: grep -v sp | grep xorps | count 2 | |
| ; Don't fold the incoming stack arguments into the xorps instructions used | |
| ; to do floating-point negations, because the arguments aren't vectors | |
| ; and aren't vector-aligned. | |
| define void @foo(float* %p, float* %q, float %s, float %y) { | |
| %ss = sub float -0.0, %s | |
| %yy = sub float -0.0, %y | |
| store float %ss, float* %p | |
| store float %yy, float* %q | |
| ret void | |
| } |