Gitiles
Code Review
Sign In
gerrit-public.fairphone.software
/
platform
/
external
/
llvm
/
a9b36d5f69fcb51a47f586472fe59b6d0c6fb387
/
.
/
test
/
Transforms
/
Reassociate
/
mul-neg-add.ll
blob: 4219044dc7ac73148fc52cd2e63fecf49a27e8b4 [
file
] [
log
] [
blame
]
; RUN: llvm-upgrade < %s | llvm-as | opt -reassociate -instcombine | llvm-dis |\
; RUN: not grep {sub i32 0}
int
%test
(
int
%X
,
int
%Y
,
int
%Z
)
{
%A
=
sub
int
0
,
%X
%B
=
mul
int
%A
,
%Y
%C
=
add
int
%B
,
%Z
; (-X)*Y + Z -> Z-X*Y
ret
int
%C
}