[llvm] [AMDGPU] Reject image-load merges when either op has TFE/LWE (PR #210583)

[Yudistira Putra via llvm-commits]

Yudis-bit wrote:

Thanks @jayfoad and @piotrAMD for the review, and @piotrAMD for helping with the rebase, CI, and merge. Moving the TFE/LWE exclusion into `collectMergeableInsts()` made the fix clearer. I appreciate the guidance through my first LLVM PR!


https://github.com/llvm/llvm-project/pull/210583