[llvm] [InstCombine] Reduce range of ctpop for non zero argument (PR #100899)

[Yingwei Zheng via llvm-commits]

dtcxzyw wrote:

> this pass of simplifycfg https://godbolt.org/z/PhqdMcWG3 looks strange to me starts to call ctpop for zero but do not drop the range attribute

You are correct.


https://github.com/llvm/llvm-project/pull/100899