[llvm] [LoopVectorize] Use CodeSize as the cost kind for minsize (PR #124119)

[Florian Hahn via llvm-commits]

https://github.com/fhahn commented:

Does the fix https://github.com/llvm/llvm-project/issues/118100?

Do you have any statistics/perf number on the impact of this?

https://github.com/llvm/llvm-project/pull/124119