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| ; RUN: opt -mtriple=i686-unknown-windows-msvc -objc-arc-contract -S -o - %s | FileCheck %s
; Generated (and lightly modified and cleaned up) from the following source:
; id f();
; void g() {
; try {
; f();
; } catch (...) {
; f();
; }
; }
define void @"\01?g@@YAXXZ"() personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) {
entry:
%call = invoke i8* @"\01?f@@YAPAUobjc_object@@XZ"()
to label %invoke.cont unwind label %catch.dispatch
catch.dispatch: ; preds = %entry
%0 = catchswitch within none [label %catch] unwind to caller
catch: ; preds = %catch.dispatch
%1 = catchpad within %0 [i8* null, i32 64, i8* null]
%call1 = call i8* @"\01?f@@YAPAUobjc_object@@XZ"() [ "funclet"(token %1) ]
%2 = call i8* @llvm.objc.retainAutoreleasedReturnValue(i8* %call1) [ "funclet"(token %1) ]
call void @llvm.objc.release(i8* %2) [ "funclet"(token %1) ]
br label %catch.1
catch.1: ; preds = %catch
%call2 = call i8* @"\01?f@@YAPAUobjc_object@@XZ"() [ "funclet"(token %1) ]
%3 = call i8* @llvm.objc.retainAutoreleasedReturnValue(i8* %call2) [ "funclet"(token %1) ]
call void @llvm.objc.release(i8* %3) [ "funclet"(token %1) ]
catchret from %1 to label %catchret.dest
catchret.dest: ; preds = %catch.1
ret void
invoke.cont: ; preds = %entry
%4 = call i8* @llvm.objc.retainAutoreleasedReturnValue(i8* %call)
call void @llvm.objc.release(i8* %4)
ret void
}
declare i8* @"\01?f@@YAPAUobjc_object@@XZ"()
declare i32 @__CxxFrameHandler3(...)
declare dllimport i8* @llvm.objc.retainAutoreleasedReturnValue(i8*)
declare dllimport void @llvm.objc.release(i8*)
!llvm.module.flags = !{!0}
!0 = !{i32 1, !"clang.arc.retainAutoreleasedReturnValueMarker", !"movl\09%ebp, %ebp\09\09// marker for objc_retainAutoreleaseReturnValue"}
; CHECK-LABEL: catch
; CHECK: call void asm sideeffect "movl{{.*}}%ebp, %ebp{{.*}}", ""() [ "funclet"(token %1) ]
; CHECK-LABEL: catch.1
; CHECK: call void asm sideeffect "movl{{.*}}%ebp, %ebp{{.*}}", ""() [ "funclet"(token %1) ]
; CHECK-LABEL: invoke.cont
; CHECK: call void asm sideeffect "movl{{.*}}%ebp, %ebp{{.*}}", ""(){{$}}
|