[Bug tree-optimization/94802] Failure to recognize identities with __builtin_clz

[denis.campredon at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94802

denis.campredon at gmail dot com changed:

           What    |Removed                     |Added
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                 CC|                            |denis.campredon at gmail dot 
com

--- Comment #10 from denis.campredon at gmail dot com ---
PR98236 is also somewhat related, and half of the problems should be solved by
this patch.