DAG: Add assert to getNode for EXTRACT_SUBVECTOR indexes#154099

arsenm merged 3 commits intomainllvm/llvm-project:mainfrom

users/arsenm/dag/add-assert-getNode-EXTRACT_SUBVECTOR-index-multiple-vector-eltsllvm/llvm-project:users/arsenm/dag/add-assert-getNode-EXTRACT_SUBVECTOR-index-multiple-vector-eltsCopy head branch name to clipboard