[llvm] Redesign Straight-Line Strength Reduction (SLSR) (PR #162930)

[Fei Peng via llvm-commits]

fiigii wrote:

@Artem-B Thank you for reviewing. I have addressed your comments, PTAL.

I’ve reorganized the commits so that the minor AMDGPU test changes are grouped into one commit, and the new SLSR and NVPTX changes are in another. The main commit now only includes the meaningful new and existing test updates. I hope this structure makes it clearer for you to see the impact of the PR during your review.


https://github.com/llvm/llvm-project/pull/162930