[llvm] [GlobalISel][LLT] Introduce FPInfo for LLT (Enable bfloat, ppc128float and others in GlobalISel) (PR #155107)

[Amara Emerson via llvm-commits]

aemerson wrote:

Thanks for taking this on, I'll get around to reviewing this soon.

https://github.com/llvm/llvm-project/pull/155107