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; CFG Simplification is making a loop dead, then changing the add into:
;
; %V1 = add int %V1, 1
;
; Which is not valid SSA
;
; RUN: opt < %s -simplifycfg | llvm-dis
define void @test() {
; <label>:0
br i1 true, label %end, label %Loop
Loop: ; preds = %Loop, %0
%V = phi i32 [ 0, %0 ], [ %V1, %Loop ] ; <i32> [#uses=1]
%V1 = add i32 %V, 1 ; <i32> [#uses=1]
br label %Loop
end: ; preds = %0
ret void
}
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