[Bug tree-optimization/91789] Value ranges determined from comparisons not used transitively

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91789

Eric Gallager <egallager at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |missed-optimization
                 CC|                            |egallager at gcc dot gnu.org
             Blocks|                            |85316

--- Comment #1 from Eric Gallager <egallager at gcc dot gnu.org> ---
If I understood the "Project Ranger" talk at Cauldron correctly, the new
version of VRP that it'll provide will probably fix this.


Referenced Bugs:

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