mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-30 17:33:24 +00:00
19 lines
400 B
LLVM
19 lines
400 B
LLVM
|
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i32 10}
|
||
|
|
|
||
|
|
@g1 = available_externally constant i32 1
|
||
|
|
@g2 = linkonce_odr constant i32 2
|
||
|
|
@g3 = weak_odr constant i32 3
|
||
|
|
@g4 = internal constant i32 4
|
||
|
|
|
||
|
|
define i32 @test() {
|
||
|
|
%A = load i32* @g1
|
||
|
|
%B = load i32* @g2
|
||
|
|
%C = load i32* @g3
|
||
|
|
%D = load i32* @g4
|
||
|
|
|
||
|
|
%a = add i32 %A, %B
|
||
|
|
%b = add i32 %a, %C
|
||
|
|
%c = add i32 %b, %D
|
||
|
|
ret i32 %c
|
||
|
|
}
|
||
|
|
|