; 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 addint%test(bool%B){brbool%B,label%BB1,label%BB2BB1:%Val=addint0,0brlabel%BB3BB2:brlabel%BB3BB3:%Ret=phiint[%Val,%BB1],[1,%BB2]retint%Ret}