; This is a basic sanity check for constant propogation. The add instruction ; should be eliminated.; RUN: llvm-as < %s | opt -constprop -die | llvm-dis | not grep phiint%test(bool%B){BB0:brbool%B,label%BB1,label%BB3BB1:brlabel%BB3BB3:%Ret=phiint[1,%BB0],[1,%BB1]retint%Ret}