; Do not remove the invoke!
;
; RUN: opt < %s -simplifycfg -S | grep invoke
define i32 @test() {
invoke i32 @test( )
to label %Ret unwind label %Ret ; <i32>:1 [#uses=0]
Ret: ; preds = %0, %0
%A = add i32 0, 1 ; <i32> [#uses=1]
ret i32 %A
}