Add 1-d Jacobi stencil perfect nest example with time dimension in array

Author: bondhugula

test/jacobi-1d.c

@@ -0,0 +1,18 @@
+#define N 1000
+#define T 1000
+
+#include <stdio.h>
+
+int main() {
+  unsigned t, i;
+  double A[T][N];
+#pragma scop
+  for (t = 1; t < T; t++) {
+    for (i = 1; i < N - 1; i++) {
+      A[t][i] = A[t - 1][i - 1] + A[t - 1][i] + A[t - 1][i + 1];
+    }
+  }
+#pragma endscop
+  printf("%lf\n", A[T-1][0]);
+  return 0;
+}