gcc/testsuite/gcc.target/i386/pr43799.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O -fschedule-insns" } */
   3
   4 int f4 (int i, ...)
   5 {
   6   int y = 0;
   7    __builtin_va_list ap;
   8    __builtin_va_start(ap, i);
   9    if (i == 5) y = __builtin_va_arg(ap, double);
  10    __builtin_va_end(ap);
  11    return y;
  12 }
  13
  14 int main (void)
  15 {
  16   if (f4 (5, 7.0) != 7)
  17     __builtin_abort ();
  18   return 0;
  19 }