Example fix for #11, the outer loop should NOT be outside the annotat…

…ionbecause Orio needs to see its index variable in the body. Similar fixes should be implemented for other examples that give this error.

orio/module/loop/cfg.py

@@ -112,6 +112,7 @@ def visit(self, nodes, params={}):
         try:
             for node in nodes:
                 if not node: continue
+                v = CFGVertex(node.id, node)
                 if isinstance(node, ast.ForStmt):
                     self.display(node)
                     # Children: header: node.init, node.test, node.iter; body: node.stmt

testsuite/SPAPT/lu/lu.src1.c

@@ -34,6 +34,7 @@
 
 
         
+    param U1_K[]  = [1];
     param U1_J[]  = range(1,31); 
     param VEC1[] = [False,True];
     
@@ -77,12 +78,12 @@ int iii, jjj, kkk;
 
 /*@ begin Loop (
 
-for (k=0; k<=N-1; k++) {
    transform Composite(
-      unrolljam = (['j'],[U1_J]),
+      unrolljam = (['k','j'],[U1_K,U1_J]),
       scalarreplace = (SCR, 'double'),
       vector = (VEC1, ['ivdep','vector always'])
      )
+  for (k=0; k<=N-1; k++) {
     for (j=k+1; j<=N-1; j++)
       A[k][j] = A[k][j]/A[k][k];