41 lines
1.6 KiB
LLVM
41 lines
1.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
|
; RUN: opt -mtriple=i686-unknown-windows-msvc -passes=objc-arc-contract -S -o - %s | FileCheck %s
|
|
|
|
declare void @f()
|
|
declare i32 @__CxxFrameHandler3(...)
|
|
declare dllimport i8* @llvm.objc.retain(i8*)
|
|
declare dllimport i8* @llvm.objc.retainAutoreleasedReturnValue(i8*)
|
|
declare dllimport void @llvm.objc.release(i8*)
|
|
|
|
@x = external global i8*
|
|
|
|
define void @g(i8* %p) personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) {
|
|
; CHECK-LABEL: @g(
|
|
; CHECK-NEXT: invoke void @f()
|
|
; CHECK-NEXT: to label [[INVOKE_CONT:%.*]] unwind label [[EHCLEANUP:%.*]]
|
|
; CHECK: invoke.cont:
|
|
; CHECK-NEXT: tail call void @llvm.objc.storeStrong(i8** @x, i8* [[P:%.*]]) #[[ATTR0:[0-9]+]]
|
|
; CHECK-NEXT: ret void
|
|
; CHECK: ehcleanup:
|
|
; CHECK-NEXT: [[TMP1:%.*]] = cleanuppad within none []
|
|
; CHECK-NEXT: tail call void @llvm.objc.storeStrong(i8** @x, i8* [[P]]) #[[ATTR0]] [ "funclet"(token [[TMP1]]) ]
|
|
; CHECK-NEXT: cleanupret from [[TMP1]] unwind to caller
|
|
;
|
|
invoke void @f() to label %invoke.cont unwind label %ehcleanup
|
|
|
|
invoke.cont:
|
|
%call = tail call i8* @llvm.objc.retain(i8* %p) nounwind
|
|
%tmp = load i8*, i8** @x, align 4
|
|
store i8* %call, i8** @x, align 4
|
|
tail call void @llvm.objc.release(i8* %tmp) nounwind
|
|
ret void
|
|
|
|
ehcleanup:
|
|
%1 = cleanuppad within none []
|
|
%call1 = tail call i8* @llvm.objc.retain(i8* %p) nounwind [ "funclet"(token %1) ]
|
|
%tmp1 = load i8*, i8** @x, align 4
|
|
store i8* %call1, i8** @x, align 4
|
|
tail call void @llvm.objc.release(i8* %tmp1) nounwind [ "funclet"(token %1) ]
|
|
cleanupret from %1 unwind to caller
|
|
}
|