[SLP]Improve vectorization of gathered loads.#89129

alexey-bataev wants to merge 9 commits intomainllvm/llvm-project:mainfrom

users/alexey-bataev/spr/slpimprove-vectorization-of-gathered-loadsllvm/llvm-project:users/alexey-bataev/spr/slpimprove-vectorization-of-gathered-loadsCopy head branch name to clipboard