Add modified polybench benchmarks

1 files changed, 89 insertions, 0 deletions

diff --git a/benchmarks/polybench-syn/medley/floyd-warshall.c b/benchmarks/polybench-syn/medley/floyd-warshall.c
new file mode 100644
index 0000000..46f6774
--- /dev/null
+++ b/benchmarks/polybench-syn/medley/floyd-warshall.c
@@ -0,0 +1,89 @@
+/**
+ * This version is stamped on May 10, 2016
+ *
+ * Contact:
+ *   Louis-Noel Pouchet <pouchet.ohio-state.edu>
+ *   Tomofumi Yuki <tomofumi.yuki.fr>
+ *
+ * Web address: http://polybench.sourceforge.net
+ */
+/* floyd-warshall.c: this file is part of PolyBench/C */
+
+
+#define plus(i) i = i + ONE
+static
+void init_array (int n,
+   int path[ 60 + 0][60 + 0])
+{
+  int i, j;
+  int ONE = 1;
+  int N7 = 7;
+  int N11 = 11;
+  int N13 = 13;
+
+  for (i = 0; i < n; plus(i))
+    for (j = 0; j < n; plus(j)) {
+      path[i][j] = i*j%N7+ONE;
+      if ((i+j)%N13 == 0 || (i+j)%N7==0 || (i+j)%N11 == 0)
+         path[i][j] = 999;
+    }
+}
+
+
+
+
+static
+int print_array(int n,
+   int path[ 60 + 0][60 + 0])
+
+{
+  int i, j;
+  int res = 0;
+  int ONE = 1;
+
+  for (i = 0; i < n; plus(i))
+    for (j = 0; j < n; plus(j)) {
+      res ^= path[i][j];
+    }
+  return res;
+}
+
+
+
+
+static
+void kernel_floyd_warshall(int n,
+      int path[ 60 + 0][60 + 0])
+{
+  int i, j, k;
+  int ONE = 1;
+
+#pragma scop
+ for (k = 0; k < n; plus(k))
+    {
+      for(i = 0; i < n; plus(i))
+ for (j = 0; j < n; plus(j))
+   path[i][j] = path[i][j] < path[i][k] + path[k][j] ?
+     path[i][j] : path[i][k] + path[k][j];
+    }
+#pragma endscop
+
+}
+
+
+int main()
+{
+
+  int n = 60;
+
+
+  int path[60 + 0][60 + 0]; 
+
+  init_array (n, path);
+
+  kernel_floyd_warshall (n, path);
+
+  return print_array(n, path);
+
+  return 0;
+}