[Bug rtl-optimization/57915] [4.8/4.9 Regression] ICE in set_address_disp, at rtlanal.c:5537

[mpolacek at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57915

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Somewhat reduced...

void
bar (int *dst, int *src)
{
  asm ("cld ; repne scasb %%es:(%%edi),%%al": "+c" (dst), "+DaX" (*src));
}

struct
{
  int a;
  int p[];
} s;

void
foo (void)
{
  while (1)
    bar (0, s.p);
}