[llvm] [LV] Enable auto-vectorisation of loops with uncountable exits (PR #133099)

[Florian Hahn via llvm-commits]

https://github.com/fhahn commented:

> I just started looking at early exits again after our initial attempt at it a while ago, also on llvm-dev channel: https://github.com/annamthomas/work-notes/blob/main/MultiDataDependentExitVectorization.rst).
> 
> @fhahn @david-arm, are there any other known functional issues blocking the early-exit option from being switched on by default apart from #128061?
> 

That sounds right, should have the patch updated by end of week.

> I'll run some tests downstream with the option ON and see what falls out.

sounds great, thanks 

https://github.com/llvm/llvm-project/pull/133099