Merge branch 'dev-experiments'

1 files changed, 5 insertions, 6 deletions

diff --git a/benchmarks/polybench-syn/data-mining/covariance.c b/benchmarks/polybench-syn/data-mining/covariance.c
index 63f2320..b0f1ffa 100644
--- a/benchmarks/polybench-syn/data-mining/covariance.c
+++ b/benchmarks/polybench-syn/data-mining/covariance.c
@@ -9,6 +9,8 @@
  */
 /* covariance.c: this file is part of PolyBench/C */
 
+#include "../include/misc.h"
+
 #define plus(i) i = i + ONE
 static
 void init_array (int m, int n,
@@ -17,13 +19,12 @@ void init_array (int m, int n,
 {
   int i, j;
   int ONE = 1;
-  int DIV = 28;
 
   *float_n = (int)n;
 
   for (i = 0; i < 32; plus(i))
     for (j = 0; j < 28; plus(j))
-      data[i][j] = ((int) i*j) / DIV;
+      data[i][j] = divider((int) i*j, 28); 
 }
 
 
@@ -57,13 +58,12 @@ void kernel_covariance(int m, int n,
   int i, j, k;
   int ONE = 1;
 
-#pragma scop
  for (j = 0; j < m; plus(j))
     {
       mean[j] = 0;
       for (i = 0; i < n; plus(i))
         mean[j] += data[i][j];
-      mean[j] /= float_n;
+      mean[j] = divider(mean[j], float_n);
     }
 
   for (i = 0; i < n; plus(i))
@@ -76,10 +76,9 @@ void kernel_covariance(int m, int n,
         cov[i][j] = 0;
         for (k = 0; k < n; plus(k))
    cov[i][j] += data[k][i] * data[k][j];
-        cov[i][j] /= (float_n - ONE);
+        cov[i][j] = divider( cov[i][j], (float_n - ONE));
         cov[j][i] = cov[i][j];
       }
-#pragma endscop
 
 }