mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-16 11:05:54 +00:00
58 lines
1.9 KiB
LLVM
58 lines
1.9 KiB
LLVM
|
; RUN: opt -objc-arc -S < %s | FileCheck %s
|
||
|
|
|
||
|
|
declare i8* @objc_initWeak(i8**, i8*)
|
||
|
|
declare i8* @objc_storeWeak(i8**, i8*)
|
||
|
|
declare i8* @objc_loadWeak(i8**)
|
||
|
|
declare void @objc_destroyWeak(i8**)
|
||
|
|
declare i8* @objc_loadWeakRetained(i8**)
|
||
|
|
declare void @objc_moveWeak(i8**, i8**)
|
||
|
|
declare void @objc_copyWeak(i8**, i8**)
|
||
|
|
|
||
|
|
; If the pointer-to-weak-pointer is null, it's undefined behavior.
|
||
|
|
|
||
|
|
; CHECK: define void @test0(
|
||
|
|
; CHECK: store i8* undef, i8** null
|
||
|
|
; CHECK: store i8* undef, i8** null
|
||
|
|
; CHECK: store i8* undef, i8** null
|
||
|
|
; CHECK: store i8* undef, i8** null
|
||
|
|
; CHECK: store i8* undef, i8** null
|
||
|
|
; CHECK: store i8* undef, i8** null
|
||
|
|
; CHECK: store i8* undef, i8** null
|
||
|
|
; CHECK: store i8* undef, i8** null
|
||
|
|
; CHECK: store i8* undef, i8** null
|
||
|
|
; CHECK: store i8* undef, i8** null
|
||
|
|
; CHECK: store i8* undef, i8** null
|
||
|
|
; CHECK: store i8* undef, i8** null
|
||
|
|
; CHECK: store i8* undef, i8** null
|
||
|
|
; CHECK: store i8* undef, i8** null
|
||
|
|
; CHECK: store i8* undef, i8** null
|
||
|
|
; CHECK: store i8* undef, i8** null
|
||
|
|
; CHECK: store i8* undef, i8** null
|
||
|
|
; CHECK: store i8* undef, i8** null
|
||
|
|
; CHECK: ret void
|
||
|
|
define void @test0(i8* %p, i8** %q) {
|
||
|
|
entry:
|
||
|
|
call i8* @objc_storeWeak(i8** null, i8* %p)
|
||
|
|
call i8* @objc_storeWeak(i8** undef, i8* %p)
|
||
|
|
call i8* @objc_loadWeakRetained(i8** null)
|
||
|
|
call i8* @objc_loadWeakRetained(i8** undef)
|
||
|
|
call i8* @objc_loadWeak(i8** null)
|
||
|
|
call i8* @objc_loadWeak(i8** undef)
|
||
|
|
call i8* @objc_initWeak(i8** null, i8* %p)
|
||
|
|
call i8* @objc_initWeak(i8** undef, i8* %p)
|
||
|
|
call void @objc_destroyWeak(i8** null)
|
||
|
|
call void @objc_destroyWeak(i8** undef)
|
||
|
|
|
||
|
|
call void @objc_copyWeak(i8** null, i8** %q)
|
||
|
|
call void @objc_copyWeak(i8** undef, i8** %q)
|
||
|
|
call void @objc_copyWeak(i8** %q, i8** null)
|
||
|
|
call void @objc_copyWeak(i8** %q, i8** undef)
|
||
|
|
|
||
|
|
call void @objc_moveWeak(i8** null, i8** %q)
|
||
|
|
call void @objc_moveWeak(i8** undef, i8** %q)
|
||
|
|
call void @objc_moveWeak(i8** %q, i8** null)
|
||
|
|
call void @objc_moveWeak(i8** %q, i8** undef)
|
||
|
|
|
||
|
|
ret void
|
||
|
|
}
|