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; 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 ptr @llvm.objc.retain(ptr)
declare dllimport ptr @llvm.objc.retainAutoreleasedReturnValue(ptr)
declare dllimport void @llvm.objc.release(ptr)
@x = external global ptr
define void @g(ptr %p) personality ptr @__CxxFrameHandler3 {
; 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(ptr @x, ptr [[P:%.*]]) #[[ATTR0:[0-9]+]]
; CHECK-NEXT: ret void
; CHECK: ehcleanup:
; CHECK-NEXT: [[TMP1:%.*]] = cleanuppad within none []
; CHECK-NEXT: tail call void @llvm.objc.storeStrong(ptr @x, ptr [[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 ptr @llvm.objc.retain(ptr %p) nounwind
%tmp = load ptr, ptr @x, align 4
store ptr %call, ptr @x, align 4
tail call void @llvm.objc.release(ptr %tmp) nounwind
ret void
ehcleanup:
%1 = cleanuppad within none []
%call1 = tail call ptr @llvm.objc.retain(ptr %p) nounwind [ "funclet"(token %1) ]
%tmp1 = load ptr, ptr @x, align 4
store ptr %call1, ptr @x, align 4
tail call void @llvm.objc.release(ptr %tmp1) nounwind [ "funclet"(token %1) ]
cleanupret from %1 unwind to caller
}
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