1 ; It is illegal to remove BB1 because it will mess up the PHI node!
3 ; RUN: llvm-upgrade < %s | llvm-as | opt -adce | llvm-dis | grep BB1
6 int "test"(bool %C, int %A, int %B) {
7 br bool %C, label %BB1, label %BB2
11 %R = phi int [%A, %0], [%B, %BB1]