[llvm] [InstCombine] Canonicalize `(sub nuw Mask, X)` -> `(xor Mask, X)` (PR #122542)

via llvm-commits llvm-commits at lists.llvm.org
Fri Jan 10 14:48:32 PST 2025

Previous message: [llvm] [InstCombine] Canonicalize `(sub nuw Mask, X)` -> `(xor Mask, X)` (PR #122542)
Next message: [llvm] [InstCombine] Canonicalize `(sub nuw Mask, X)` -> `(xor Mask, X)` (PR #122542)
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

goldsteinn wrote:

Note, it might be preferable to just handle the simple case in InstSimplify.

https://github.com/llvm/llvm-project/pull/122542

Previous message: [llvm] [InstCombine] Canonicalize `(sub nuw Mask, X)` -> `(xor Mask, X)` (PR #122542)
Next message: [llvm] [InstCombine] Canonicalize `(sub nuw Mask, X)` -> `(xor Mask, X)` (PR #122542)
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

More information about the llvm-commits mailing list