[clang] [llvm] [InstCombine] Swap out range metadata to range attribute for cttz/ctlz/ctpop (PR #88776)

[Andreas Jonson via cfe-commits]

andjo403 wrote:

I still have not asked for rights to merge do not know when there is a good time to do that feels like there is a lot of discussions about if it is needed to have it or not.

https://github.com/llvm/llvm-project/pull/88776