[SCEV] Don't require NUW at first add when checking A+C1 < (A+C2)<nuw>#149795

fhahn merged 3 commits intollvm:mainllvm/llvm-project:mainfrom

fhahn:scev-isKnownPredicateViaNoOverflow-nuw-posfhahn/llvm-project:scev-isKnownPredicateViaNoOverflow-nuw-posCopy head branch name to clipboard