mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-28 14:32:51 +01:00
20 lines
355 B
LLVM
20 lines
355 B
LLVM
; RUN: llvm-as < %s | opt -anders-aa -argpromotion
|
|
|
|
declare void @llvm.gcroot(i8**, i8*)
|
|
|
|
define i32 @g() {
|
|
entry:
|
|
%var = alloca i32
|
|
store i32 1, i32* %var
|
|
%x = call i32 @f(i32* %var)
|
|
ret i32 %x
|
|
}
|
|
|
|
define internal i32 @f(i32* %xp) gc "example" {
|
|
entry:
|
|
%var = alloca i8*
|
|
call void @llvm.gcroot(i8** %var, i8* null)
|
|
%x = load i32* %xp
|
|
ret i32 %x
|
|
}
|