mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-19 19:30:10 +00:00
9495a0c232
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35402 91177308-0d34-0410-b5e6-96231b3b80d8
11 lines
318 B
LLVM
11 lines
318 B
LLVM
; Instcombine was missing a test that caused it to make illegal transformations
|
|
; sometimes. In this case, it transforms the sub into an add:
|
|
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep sub
|
|
;
|
|
define i32 @test(i32 %i, i32 %j) {
|
|
%A = mul i32 %i, %j
|
|
%B = sub i32 2, %A
|
|
ret i32 %B
|
|
}
|
|
|