[Bug tree-optimization/108684] [13 Regression] ICE: verify_ssa failed

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108684

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2023-02-06
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed, a slightly better testcase which causes the ICE with the C front-end
also (the C++ front-end inserts the __builtin_unreachable there) and should be
able to compile on all targets:

int f (int a)
{
  asm (" " : "=X" (a) : : "memory");
  if (a)
    return 0;
  __builtin_unreachable();
}