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; It is illegal to remove BB1 because it will mess up the PHI node!
;
; RUN: llvm-upgrade < %s | llvm-as | opt -adce | llvm-dis | grep BB1
int "test"(bool %C, int %A, int %B) {
br bool %C, label %BB1, label %BB2
BB1:
br label %BB2
BB2:
%R = phi int [%A, %0], [%B, %BB1]
ret int %R
}
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