[Bug rtl-optimization/71673] [7 Regression] FAIL: c-c++-common/torture/builtin-arith-overflow-p-19.c -O2 (internal compiler error)

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71673

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2016-06-27
           Assignee|unassigned at gcc dot gnu.org      |jakub at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 38774
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38774&action=edit
gcc7-pr71673.patch

Untested fix.