[AArch64] Don't run loop-idiom-vectorize pass in the O0 pipeline#156802

MaskRay merged 4 commits intomainllvm/llvm-project:mainfrom

users/MaskRay/spr/aarch64-dont-run-loop-idiom-vectorize-pass-in-the-o0-pipelinellvm/llvm-project:users/MaskRay/spr/aarch64-dont-run-loop-idiom-vectorize-pass-in-the-o0-pipelineCopy head branch name to clipboard