gcc/testsuite/gcc.dg/20040306-1.c

   1 /* This used to ICE due to a reload bug on s390*.  */
   2
   3 /* { dg-do compile } */
   4 /* { dg-options "-O2" } */
   5
   6
   7 typedef struct test
   8 {
   9   unsigned short pad;
  10   unsigned char type[6];
  11 } t;
  12
  13 extern void set (t *a, t *b, t *c, t *d, t *e, t *f, t *g, t *h,
  14                  t *i, t *j, t *k, t *l, t *m, t *n, t *o, t *p);
  15 extern void use (t a, t b, t c, t d, t e, t f, t g, t h,
  16                  t i, t j, t k, t l, t m, t n, t o, t p);
  17 void test (void)
  18 {
  19     t a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p;
  20     set (&a, &b, &c, &d, &e, &f, &g, &h, &i, &j, &k, &l, &m, &n, &o, &p);
  21     use (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p);
  22 }