; This is a basic sanity check for constant propogation. The add instruction ; should be eliminated. ; RUN: llvm-upgrade < %s | llvm-as | opt -constprop -die | llvm-dis | not grep phi int %test(bool %B) { BB0: br bool %B, label %BB1, label %BB3 BB1: br label %BB3 BB3: %Ret = phi int [1, %BB0], [1, %BB1] ret int %Ret }