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| ; RUN: opt -mtriple=i686-unknown-windows-msvc -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*) {
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
}
; CHECK-LABEL: invoke.cont:
; CHECK: tail call void @llvm.objc.storeStrong(i8** @x, i8* %p) #0{{$}}
; CHECK: ret void
; CHECK-LABEL: ehcleanup:
; CHECK: %1 = cleanuppad within none []
; CHECK: tail call void @llvm.objc.storeStrong(i8** @x, i8* %p) #0 [ "funclet"(token %1) ]
; CHECK: cleanupret from %1 unwind to caller
|