gcc/testsuite/gcc.dg/builtin-apply2.c

   1 /* PR target/12503 */
   2 /* Origin: <pierre.nguyen-tuong@asim.lip6.fr> */
   3
   4 /* Verify that __builtin_apply behaves correctly on targets
   5    with pre-pushed arguments (e.g. SPARC).  */
   6
   7 /* { dg-do run } */
   8
   9
  10 #define INTEGER_ARG  5
  11
  12 extern void abort(void);
  13
  14 void foo(char *name, double d, double e, double f, int g)
  15 {
  16   if (g != INTEGER_ARG)
  17     abort();
  18 }
  19
  20 void bar(char *name, ...)
  21 {
  22   __builtin_apply(foo, __builtin_apply_args(), 64);
  23 }
  24
  25 int main(void)
  26 {
  27   bar("eeee", 5.444567, 8.90765, 4.567789, INTEGER_ARG);
  28
  29   return 0;
  30 }