[Bug sanitizer/64170] [5 Regression] ICE compiling Linux Kernel drivers/media/rc/imon.c in imon_incoming_packet

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64170

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2014-12-03
   Target Milestone|---                         |5.0
     Ever confirmed|0                           |1

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Reduced testcase with -O2 -fsanitize=address,null :

int a, *b, c;
void bar (int);

void
foo (void)
{
  char *d = b;
  if (d[0] && d[1])
    return;
  if (c)
    a = *(int *) d;
  bar (*(int *) d);
}