[SCEV] Try to push op into ZExt: C * zext (A + B) -> zext (A*C + B*C)#155300

fhahn merged 2 commits intollvm:mainllvm/llvm-project:mainfrom

fhahn:scev-const-mul-sinkfhahn/llvm-project:scev-const-mul-sinkCopy head branch name to clipboard