[Bug tree-optimization/107639] GCC unable to reason about range of idx/len

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107639

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
           Keywords|                            |missed-optimization
             Blocks|                            |85316
     Ever confirmed|0                           |1
            Version|unknown                     |13.0
   Last reconfirmed|                            |2022-11-14

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.  Something for ranger/VRP "symbolic" handling.


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85316
[Bug 85316] [meta-bug] VRP range propagation missed cases