[clang] [llvm] [clang-tools-extra] [LoopVectorize] Refine runtime memory check costs when there is an outer loop (PR #76034)

[Rin Dobrescu via cfe-commits]

https://github.com/Rin18 commented:

One small comment, but otherwise LGTM! I'll leave someone else more familiar with the code to approve the change.

https://github.com/llvm/llvm-project/pull/76034