1 /* PR debug/44023 */
2 /* { dg-do compile } */
3 /* { dg-options "-fcompare-debug -O2" } */
4 /* { dg-options "-fcompare-debug -O2 -mcpu=ev67" { target alpha*-*-* } } */
5 /* { dg-require-effective-target int32plus } */
6
7 void
foo(unsigned f,long v,unsigned * w,unsigned a,unsigned b,unsigned e,unsigned c,unsigned d)8 foo (unsigned f, long v, unsigned *w, unsigned a, unsigned b, unsigned e, unsigned c, unsigned d)
9 {
10 unsigned h = v / 4, x[16];
11 while (f < h)
12 {
13 unsigned i;
14 f++;
15 a |= (a >> 30);
16 d = (d << 30) | ((unsigned) d >> 30);
17 c = (c << 30) | ((unsigned) c >> 30);
18 b = 30 | ((unsigned) b >> 30);
19 d += a = (a << 30) | ((unsigned) a >> 2);
20 c += ((d << 5) | (d >> 27)) + ((e & (a ^ b))) + 0x5a827999 + x[12];
21 a += (c & e);
22 c = 30 | ((unsigned) c);
23 i = x[5] ^ x[7] ^ x[8] ^ x[3];
24 x[5] = (i << 1) | ((unsigned) i >> 31);
25 i = x[6] ^ x[2] ^ x[14] ^ x[13];
26 x[6] = (i << 1) | (i >> 31);
27 b += (c | (c >> 5)) + (d ^ e) + 0x6ed9eba1 + (x[7] = (i << 1) | ((unsigned) i >> 31));
28 x[8] = i | 1;
29 e += (a | 5) + b + (i = x[9] ^ x[6], x[10] = (i << (unsigned) i));
30 e = 30 | ((unsigned) e >> 30);
31 i = x[12] ^ x[14] ^ x[12] ^ x[12], (x[12] = 1 | ((unsigned) i));
32 i = x[13] ^ x[5] ^ x[10], (x[13] = (i << (unsigned) 1));
33 i = x[2] ^ x[7] ^ x[12], (x[15] = i | ((unsigned) i >> 1));
34 i = x[2] ^ x[0] ^ x[13], (x[0] = (i << 1) | 31);
35 e = (e << 30) | 2;
36 i = x[14] ^ x[2] ^ x[15], (x[2] = i | 1);
37 x[3] = i | ((unsigned) i);
38 i = x[14] ^ x[12] ^ x[4], (x[4] = 1 | ((unsigned) i >> 1));
39 x[5] = i | 1;
40 e = (e << 30) | 30;
41 b += (5 | ((unsigned) e >> 5)) + 0x8f1bbcdc + (x[9] = (i | ((unsigned) i >> 1)));
42 i = x[2] ^ (x [10] = ((i << 1) | (i >> 1)));
43 x[13] = (i | ((unsigned) i >> 1));
44 (i = x[14] ^ x[0] ^ x[14], (x[14] = ((i << 1) | 31)));
45 a = *w += a;
46 }
47 }
48