[Bug tree-optimization/125737] `a%b < b` should be true if a and b are non-negative

[kaelfandrew at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125737

Kael Franco <kaelfandrew at gmail dot com> changed:

           What    |Removed                     |Added
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  Attachment #64723|0                           |1
        is obsolete|                            |

--- Comment #5 from Kael Franco <kaelfandrew at gmail dot com> ---
Created attachment 64835
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=64835&action=edit
Updated patch

Per Pinski comment, X % Y < Y -> Y >= 0 and X % Y >= Y -> Y < 0. Will upload to
gcc-patches when this bootstraps itself and has no regressions.