[Bug rtl-optimization/69161] [6 Regression] ICE in simplify_const_unary_operation, at simplify-rtx.c:1633

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69161

--- Comment #12 from ktkachov at gcc dot gnu.org ---
(In reply to Jakub Jelinek from comment #11)

> And __INTPTR_TYPE__ g = (__INTPTR_TYPE__) &g; ?

You mean (__INTPTR_TYPE__) &c; ?
It ICEs as well:

char a;
int b, c, d, e;

void
foo (void)
{
  int f;
  for (f = 0; f <= 4; f++)
    {
      for (d = 0; d < 20; d++)
        {
          __INTPTR_TYPE__ g = (__INTPTR_TYPE__) &c;
          b &= (0 != g) > e;
        }
      e &= a;
    }
}