[X86] Fold (add X, (srl Y, 7)) -> (sub X, (ashr Y, 7)) on vXi8 vectors#143106

RKSimon merged 1 commit intollvm:mainllvm/llvm-project:mainfrom

RKSimon:x86-add-srl-sraRKSimon/llvm-project:x86-add-srl-sraCopy head branch name to clipboard