gcc/testsuite/gcc.dg/pr65358.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2" } */
   3
   4 struct pack
   5 {
   6   int fine;
   7   int victim;
   8   int killer;
   9 };
  10
  11 int __attribute__ ((__noinline__, __noclone__))
  12 bar (int a, int b, struct pack p)
  13 {
  14   if (a != 20 || b != 30)
  15     __builtin_abort ();
  16   if (p.fine != 40 || p.victim != 50 || p.killer != 60)
  17     __builtin_abort ();
  18   return 0;
  19 }
  20
  21 int __attribute__ ((__noinline__, __noclone__))
  22 foo (int arg1, int arg2, int arg3, struct pack p)
  23 {
  24   return bar (arg2, arg3, p);
  25 }
  26
  27 int main (void)
  28 {
  29   struct pack p = { 40, 50, 60 };
  30
  31   (void) foo (10, 20, 30, p);
  32   return 0;
  33 }