[Bug tree-optimization/113879] missed optimization - not exploiting known range of integers

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113879

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |85316
                 CC|                            |amacleod at redhat dot com

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
VRP has difficulties with cycles.


Referenced Bugs:

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