mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-19 17:33:29 +00:00
12 lines
286 B
LLVM
12 lines
286 B
LLVM
|
; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine | llvm-dis | not grep sub
|
||
|
|
declare int %strlen(sbyte*)
|
||
|
|
|
||
|
|
int %test(sbyte* %P) {
|
||
|
|
%X = call int %strlen(sbyte* %P)
|
||
|
|
%A = add int %X, 14
|
||
|
|
%Y = call int %strlen(sbyte* %P)
|
||
|
|
%Z = sub int %X, %Y
|
||
|
|
%B = add int %A, %Z
|
||
|
|
ret int %B
|
||
|
|
}
|