gcc/testsuite/gcc.dg/torture/stackalign/builtin-apply-3.c

   1 /* PR middle-end/12210 */
   2 /* Origin: Ossadchy Yury A. <waspcoder@mail.ru> */
   3
   4 /* This used to fail on i686 because the argument was not copied
   5    to the right location by __builtin_apply after the direct call.  */
   6
   7 /* { dg-do run } */
   8 /* { dg-require-effective-target untyped_assembly } */
   9
  10
  11 #define INTEGER_ARG  5
  12
  13 extern void abort(void);
  14
  15 void foo(int arg)
  16 {
  17   if (arg != INTEGER_ARG)
  18     abort();
  19 }
  20
  21 void bar(int arg)
  22 {
  23   foo(arg);
  24   __builtin_apply(foo, __builtin_apply_args(), 16);
  25 }
  26
  27 int main(void)
  28 {
  29   bar(INTEGER_ARG);
  30
  31   return 0;
  32 }