[llvm] [NVPTX] Add IR pass for FMA transformation in the llc pipeline (PR #154735)

[Rajat Bajpai via llvm-commits]

rajatbajpai wrote:

> If there aren't any, do we plan on adding passes that do care about this?

Yes, we plan to add one.

https://github.com/llvm/llvm-project/pull/154735