gcc/testsuite/gcc.c-torture/execute/pr57130.c

   1 /* PR rtl-optimization/57130 */
   2
   3 struct S { int a, b, c, d; } s[2] = { { 6, 8, -8, -5 }, { 0, 2, -1, 2 } };
   4
   5 __attribute__((noinline, noclone)) void
   6 foo (struct S r)
   7 {
   8   static int cnt;
   9   if (__builtin_memcmp (&r, &s[cnt++], sizeof r) != 0)
  10     __builtin_abort ();
  11 }
  12
  13 int
  14 main ()
  15 {
  16   struct S r = { 6, 8, -8, -5 };
  17   foo (r);
  18   r = (struct S) { 0, 2, -1, 2 };
  19   foo (r);
  20   return 0;
  21 }