gcc/testsuite/gcc.dg/pr83463.c

   1 /* PR middle-end/83463 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -Wrestrict" } */
   4
   5 int *a;
   6 void *memcpy ();
   7 void
   8 m (void *p1)
   9 {
  10   memcpy (0, p1, 0);
  11 }
  12
  13 void
  14 p ()
  15 {
  16   m (p + (long) a);
  17 }