1/* The same test as 921011-1.c.  It can fails on gcc 4.1 due to a dfs
2   traversal of the loops after versioning.  */
3
4/* { dg-do compile } */
5/* { dg-options "-O2 -fmodulo-sched -fdump-rtl-sms" } */
6
7
8void
9fun (nb)
10     int nb;
11{
12  int th, h, em, nlwm, nlwS, nlw, sy;
13
14  while (nb--)
15    while (h--)
16      {
17	nlw = nlwm;
18	while (nlw)
19	  {
20	    if (nlwS == 1)
21	      {
22	      }
23	    else
24	      if (nlwS == 1)
25		{
26		}
27	    nlwS--; nlw--;
28	  }
29	if (em)
30	  nlwS--;
31	if (++sy == th)
32	  sy = 0;
33      }
34}
35
36/* { dg-final { scan-rtl-dump-times "SMS succeeded" 1 "sms" { target spu-*-* powerpc*-*-* } } } */
37/* { dg-final { cleanup-rtl-dump "sms" } } */
38