[Bug middle-end/125767] can_div_away_from_zero_p incorrectly depends on can_div_trunc_p succeeding

[Chris.Bazley at arm dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125767

--- Comment #2 from Christopher Bazley <Chris.Bazley at arm dot com> ---
Created attachment 64722
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=64722&action=edit
Proposed modifications to poly-int-tests.h which demonstrate the bug