[llvm] [SLP][Modularization][NFC] Extract type and constant helpers into SLPUtils (1/3) (PR #206881)

[Madhur Amilkanthwar via llvm-commits]

madhur13490 wrote:

@antoniofrighetto 
> Could we address the clean-up points above in a follow-up patch?

Sure, I will take this up as a followup.


https://github.com/llvm/llvm-project/pull/206881