mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 03:33:20 +01:00
205b641954
input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. llvm-svn: 81537
12 lines
316 B
LLVM
12 lines
316 B
LLVM
; With sub reassociation, constant folding can eliminate the 12 and -12 constants.
|
|
;
|
|
; RUN: opt < %s -reassociate -instcombine -S | not grep 12
|
|
|
|
define i32 @test(i32 %A, i32 %B) {
|
|
%X = add i32 -12, %A ; <i32> [#uses=1]
|
|
%Y = sub i32 %X, %B ; <i32> [#uses=1]
|
|
%Z = add i32 %Y, 12 ; <i32> [#uses=1]
|
|
ret i32 %Z
|
|
}
|
|
|