mirror of
https://github.com/RPCS3/llvm.git
synced 2025-02-21 19:20:50 +00:00
28beeeac4d
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41097 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
482 B
LLVM
15 lines
482 B
LLVM
; 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
|
|
}
|