[Bug tree-optimization/122111] [16 regression] ICE during GIMPLE pass: widening_mul with -O3

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122111

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2025-10-02
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Reduced testcase:
```
typedef long long wide;

void g(void);
wide f(int *a, unsigned t)
{
  wide i = t;
  i *= 4;
  unsigned long ai = (__SIZE_TYPE__)a;
  return i + ai;
}
```