[Bug middle-end/90469] -ftree-vrp optimizaion causes 'signed overflow' and 'unreachable code' assumptions without warning.

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90469

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |INVALID

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
It's hard to avoid warnings experienced as false positives here, the code
is clearly bogus in always overflowing a singed integer in
the INT32_MAX - offset_f computation.