[llvm] [X86] Adding lowerings for vector ISD::LRINT and ISD::LLRINT (PR #90065)

[Phoebe Wang via llvm-commits]

phoebewang wrote:

> @phoebewang are you working on a fix? Would be good to resolve this miscompile either with a fix or a revert

Sorry, I'm on vacation and don't have a chunk of time to do so. I will be able to work on it in a few days.

https://github.com/llvm/llvm-project/pull/90065