[llvm] [LoopVectorize] Improve Vectorization of Low Trip Count Loops (PR #195823)

[Jack Styles via llvm-commits]

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Stylie777 wrote:

After the changes you suggested for LoopVectorize.cpp this now rejects in LV. I'd be interested to understand the same, have we got a design decision at some stage that meant when we force it, it will bypass the checks that would reject a hint of 3?

https://github.com/llvm/llvm-project/pull/195823