gcc/testsuite/gcc.c-torture/execute/20020321-1.c

   1 /* PR 3177 */
   2 /* Produced a SIGILL on ia64 with sibcall from F to G.  We hadn't
   3    widened the register window to allow for the fourth outgoing
   4    argument as an "in" register.  */
   5
   6 float g (void *a, void *b, int e, int c, float d)
   7 {
   8   return d;
   9 }
  10
  11 float f (void *a, void *b, int c, float d)
  12 {
  13   return g (a, b, 0, c, d);
  14 }
  15
  16 int main ()
  17 {
  18   f (0, 0, 1, 1);
  19   return 0;
  20 }