[llvm] [ConstraintElim] Decompose xor %a, -1 as -1 - %a in the signed system. (PR #213476)

Yingwei Zheng via llvm-commits llvm-commits at lists.llvm.org
Sun Aug 2 01:57:50 PDT 2026


https://github.com/dtcxzyw approved this pull request.

LGTM.

https://github.com/llvm/llvm-project/pull/213476


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