[AMDGPU] Improve StructurizeCFG pass performance by using SSAUpdaterBulk.#150937

vpykhtin merged 1 commit intomainllvm/llvm-project:mainfrom

users/vpykhtin/07-28-amdgpu_use_ssaupdaterbulk_in_structurizecfgllvm/llvm-project:users/vpykhtin/07-28-amdgpu_use_ssaupdaterbulk_in_structurizecfgCopy head branch name to clipboard