[llvm] [IR] Allow llvm.ptrmask of vectors (PR #67434)

[Nikita Popov via llvm-commits]

nikic wrote:

> Will this become an issue: https://reviews.llvm.org/D153773#inline-1486422 ?

No, the final implementation used getScalarSizeInBits(): https://github.com/llvm/llvm-project/blob/50abfc4298980fc219c7d70ca2567c61e856b614/llvm/lib/Analysis/ValueTracking.cpp#L1636

https://github.com/llvm/llvm-project/pull/67434