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; RUN: llvm-upgrade < %s | llvm-as | opt -tailduplicate -disable-output
declare void %__main()
int %main() {
entry: ; No predecessors!
call void %__main( )
br label %loopentry
loopentry: ; preds = %entry, %no_exit
%i.0 = phi int [ %inc, %no_exit ], [ 0, %entry ] ; <int> [#uses=2]
%tmp.1 = setle int %i.0, 99 ; <bool> [#uses=1]
br bool %tmp.1, label %no_exit, label %return
no_exit: ; preds = %loopentry
%tmp.51 = call int %main( ) ; <int> [#uses=0]
%inc = add int %i.0, 1 ; <int> [#uses=1]
br label %loopentry
return: ; preds = %loopentry
ret int %i.0
}
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