gcc/testsuite/gcc.dg/torture/restrict-2.c

   1 /* { dg-do run } */
   2
   3 extern void abort (void);
   4
   5 static inline void
   6 foo (int * p)
   7 {
   8   int * __restrict pr = p;
   9   *pr = 1;
  10 }
  11
  12 int __attribute__((noinline,noclone))
  13 bar (int *q)
  14 {
  15   int * __restrict qr = q;
  16   *qr = 0;
  17   foo (qr);
  18   return *qr;
  19 }
  20
  21 int main()
  22 {
  23   int i;
  24   if (bar (&i) != 1)
  25     abort ();
  26   return 0;
  27 }