Fix ICE in substring-handling building 502.gcc_r (PR 87562)

[official-gcc.git] / gcc / testsuite / c-c++-common / pr19807-1.c

/* { dg-do link } */
/* { dg-options "-O" } */

extern void link_error(void);
int main()
{
  int a[4];
  if (&a[2]-1 != &a[1])
    link_error();
  return 0;
}