mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-01 16:33:37 +01:00
12 lines
421 B
LLVM
12 lines
421 B
LLVM
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep add
|
|
|
|
define i32 @test(i32 %A) {
|
|
%A.neg = sub i32 0, %A ; <i32> [#uses=1]
|
|
%.neg = sub i32 0, 1 ; <i32> [#uses=1]
|
|
%X = add i32 %.neg, 1 ; <i32> [#uses=1]
|
|
%Y.neg.ra = add i32 %A, %X ; <i32> [#uses=1]
|
|
%r = add i32 %A.neg, %Y.neg.ra ; <i32> [#uses=1]
|
|
ret i32 %r
|
|
}
|
|
|