[llvm] [SelectionDAG] Handle add(x, signbit) in ComputeNumSignBits (PR #214848)

Usman Nadeem via llvm-commits llvm-commits at lists.llvm.org
Fri Aug 7 21:48:53 PDT 2026


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UsmanNadeem wrote:

using pattern matcher here to simply the handling of LHS and RHS.

https://github.com/llvm/llvm-project/pull/214848


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