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

[Andreas Jonson via llvm-commits]

andjo403 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 

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