[SLP]Add cost estimation for gather node reshuffling#115201

alexey-bataev merged 8 commits intomainllvm/llvm-project:mainfrom

users/alexey-bataev/spr/slpadd-cost-estimation-for-gather-node-reshufflingllvm/llvm-project:users/alexey-bataev/spr/slpadd-cost-estimation-for-gather-node-reshufflingCopy head branch name to clipboard