mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 19:23:23 +01:00
a62270de2c
The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
58 lines
2.0 KiB
LLVM
58 lines
2.0 KiB
LLVM
; RUN: opt -objc-arc -S < %s | FileCheck %s
|
|
|
|
declare i8* @llvm.objc.initWeak(i8**, i8*)
|
|
declare i8* @llvm.objc.storeWeak(i8**, i8*)
|
|
declare i8* @llvm.objc.loadWeak(i8**)
|
|
declare void @llvm.objc.destroyWeak(i8**)
|
|
declare i8* @llvm.objc.loadWeakRetained(i8**)
|
|
declare void @llvm.objc.moveWeak(i8**, i8**)
|
|
declare void @llvm.objc.copyWeak(i8**, i8**)
|
|
|
|
; If the pointer-to-weak-pointer is null, it's undefined behavior.
|
|
|
|
; CHECK-LABEL: 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* @llvm.objc.storeWeak(i8** null, i8* %p)
|
|
call i8* @llvm.objc.storeWeak(i8** undef, i8* %p)
|
|
call i8* @llvm.objc.loadWeakRetained(i8** null)
|
|
call i8* @llvm.objc.loadWeakRetained(i8** undef)
|
|
call i8* @llvm.objc.loadWeak(i8** null)
|
|
call i8* @llvm.objc.loadWeak(i8** undef)
|
|
call i8* @llvm.objc.initWeak(i8** null, i8* %p)
|
|
call i8* @llvm.objc.initWeak(i8** undef, i8* %p)
|
|
call void @llvm.objc.destroyWeak(i8** null)
|
|
call void @llvm.objc.destroyWeak(i8** undef)
|
|
|
|
call void @llvm.objc.copyWeak(i8** null, i8** %q)
|
|
call void @llvm.objc.copyWeak(i8** undef, i8** %q)
|
|
call void @llvm.objc.copyWeak(i8** %q, i8** null)
|
|
call void @llvm.objc.copyWeak(i8** %q, i8** undef)
|
|
|
|
call void @llvm.objc.moveWeak(i8** null, i8** %q)
|
|
call void @llvm.objc.moveWeak(i8** undef, i8** %q)
|
|
call void @llvm.objc.moveWeak(i8** %q, i8** null)
|
|
call void @llvm.objc.moveWeak(i8** %q, i8** undef)
|
|
|
|
ret void
|
|
}
|