[llvm] [InstCombine][ValueTracking] Improve logic for shift flags. (PR #67758)

Nikita Popov via llvm-commits llvm-commits at lists.llvm.org
Thu Oct 12 07:33:34 PDT 2023

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nikic wrote:

The first commit looks good to me, please land it. For the last commit, what is the compile-time impact of the change, if any?

https://github.com/llvm/llvm-project/pull/67758

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