test/reservoir/pingali1.good.c

   1 /* Generated from ../../../git/cloog/test/./reservoir/pingali1.cloog by CLooG 0.14.0-72-gefe2fc2 gmp bits in 0.02s. */
   2 extern 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,k) { hash(1); hash(i); hash(j); hash(k); }
  11 #define S2(i,j) { hash(2); hash(i); hash(j); }
  12
  13 void test(int M, int N)
  14 {
  15   /* Scattering iterators. */
  16   int c2, c4, c6;
  17   /* Original iterators. */
  18   int i, j, k;
  19   if (N >= 2) {
  20     for (c2=1;c2<=M;c2++) {
  21       for (c4=1;c4<=2;c4++) {
  22         if ((c4+1)%2 == 0) {
  23           j = (c4+1)/2 ;
  24           S2(c2,(c4+1)/2) ;
  25         }
  26       }
  27       for (c4=3;c4<=2*N-1;c4++) {
  28         for (c6=max(1,c4-N);c6<=floord(c4-1,2);c6++) {
  29           j = c4-c6 ;
  30           S1(c2,c4-c6,c6) ;
  31         }
  32         if ((c4+1)%2 == 0) {
  33           j = (c4+1)/2 ;
  34           S2(c2,(c4+1)/2) ;
  35         }
  36       }
  37     }
  38   }
  39   if (N == 1) {
  40     for (c2=1;c2<=M;c2++) {
  41       S2(c2,1) ;
  42     }
  43   }
  44 }