1/* Generated from ../../../git/cloog/test/christian.cloog by CLooG 0.16.2-5-g3b3bf96 gmp bits in 0.02s. */
2extern void hash(int);
3
4/* Useful macros. */
5#define floord(n,d) (((n)<0) ? -((-(n)+(d)-1)/(d)) : (n)/(d))
6#define ceild(n,d)  (((n)<0) ? -((-(n))/(d)) : ((n)+(d)-1)/(d))
7#define max(x,y)    ((x) > (y) ? (x) : (y))
8#define min(x,y)    ((x) < (y) ? (x) : (y))
9
10#define S1(i,j) { hash(1); hash(i); hash(j); }
11#define S2(i,j) { hash(2); hash(i); hash(j); }
12
13void test(int N)
14{
15  /* Scattering iterators. */
16  int p;
17  /* Original iterators. */
18  int i, j;
19  if (N >= 1) {
20    S1(0,N-1);
21    for (p=-N+2;p<=N-1;p++) {
22      if (p >= 1) {
23        S2(p-1,0);
24      }
25      for (i=max(0,p);i<=min(N-1,p+N-2);i++) {
26        S1(i,-p+i);
27        S2(i,-p+i+1);
28      }
29      if (p <= 0) {
30        S1(p+N-1,N-1);
31      }
32    }
33    S2(N-1,0);
34  }
35}
36