mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-19 19:30:10 +00:00
28beeeac4d
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41097 91177308-0d34-0410-b5e6-96231b3b80d8
20 lines
318 B
LLVM
20 lines
318 B
LLVM
; RUN: llvm-as < %s | opt -gvn | llvm-dis | not grep {DEAD =}
|
|
|
|
define i32 @main(i32* %p) {
|
|
block1:
|
|
%z = load i32* %p
|
|
br i1 true, label %block2, label %block3
|
|
|
|
block2:
|
|
br label %block4
|
|
|
|
block3:
|
|
%b = bitcast i32 0 to i32
|
|
store i32 %b, i32* %p
|
|
br label %block4
|
|
|
|
block4:
|
|
%DEAD = load i32* %p
|
|
ret i32 %DEAD
|
|
}
|