1/* Origin: PR target/6981 from Mattias Engdegaard <mattias@virtutech.se>.  */
2
3void exit (int);
4void abort (void);
5
6unsigned long long *cp, m;
7
8void foo (void)
9{
10}
11
12void bar (unsigned rop, unsigned long long *r)
13{
14  unsigned rs1, rs2, rd;
15
16top:
17  rs2 = (rop >> 23) & 0x1ff;
18  rs1 = (rop >> 9) & 0x1ff;
19  rd = rop & 0x1ff;
20
21  *cp = 1;
22  m = r[rs1] + r[rs2];
23  *cp = 2;
24  foo();
25  if (!rd)
26    goto top;
27  r[rd] = 1;
28}
29
30int main(void)
31{
32  static unsigned long long r[64];
33  unsigned long long cr;
34  cp = &cr;
35
36  r[4] = 47;
37  r[8] = 11;
38  bar((8 << 23) | (4 << 9) | 15, r);
39
40  if (m != 47 + 11)
41    abort ();
42  exit (0);
43}
44