[llvm] [CodeGen] Make the parameter TRI required in some functions. (PR #85968)

[Simon Pilgrim via llvm-commits]

RKSimon wrote:

This is the NFC refactor stage, @AtariDreams is looking at missing TRI entries on #82411 but that has currently stalled due to missing test coverage.

https://github.com/llvm/llvm-project/pull/85968