; This is a basic sanity check for constant propagation. The add instruction; should be eliminated.; RUN: opt < %s -sccp -S | not grep adddefinei128@test(i1%B){bri1%B,label%BB1,label%BB2BB1:%Val=addi1280,1brlabel%BB3BB2:brlabel%BB3BB3:%Ret=phii128[%Val,%BB1],[2,%BB2]reti128%Ret}