diff --git gcc/c-family/ChangeLog.cilkplus gcc/c-family/ChangeLog.cilkplus
index 6591fd1..eb7ff47 100644
--- gcc/c-family/ChangeLog.cilkplus
+++ gcc/c-family/ChangeLog.cilkplus
@@ -1,7 +1,7 @@
 2013-03-20  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 
 	* c-common.c (c_define_builtins): When cilkplus is enabled, the
-	function array_notation_init_builtins() is called.
+	function array_notation_init_builtins is called.
 	(c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
 	* c-common.def (ARRAY_NOTATION_REF): New tree.
 	* c-common.h (build_array_notation_expr): New function declaration.
@@ -18,5 +18,6 @@
 	(array_notation_reduce_type): New enumerator.
 	* c-pretty-print.c (pp_c_postifix_expression): Added a new case for
 	ARRAY_NOTATION_REF.
+	(pp_c_expression): Likewise.
 	* c.opt (flag_enable_cilkplus): New flag.
 	* array-notation-common.c: New file.
diff --git gcc/c-family/array-notation-common.c gcc/c-family/array-notation-common.c
index 7089c8e..b775225 100644
--- gcc/c-family/array-notation-common.c
+++ gcc/c-family/array-notation-common.c
@@ -29,19 +29,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-iterator.h"
 #include "diagnostic-core.h"
 
-int extract_sec_implicit_index_arg (location_t, tree);
-bool is_sec_implicit_index_fn (tree);
-void array_notation_init_builtins (void);
-
-/* Mark the FNDECL as cold, meaning that the function specified by FNDECL is
-   not run as is.  */
-
-static void
-mark_cold (tree fndecl)
-{
-  DECL_ATTRIBUTES (fndecl) = tree_cons (get_identifier ("cold"), NULL_TREE,
-					DECL_ATTRIBUTES (fndecl));
-}
 
 /* This function inititializes array notation specific builtin information.  */
 
@@ -54,67 +41,56 @@ array_notation_init_builtins (void)
   func_type = build_function_type_list (integer_type_node, ptr_type_node,
 					NULL_TREE);
   new_func = build_fn_decl ("__sec_reduce_add", func_type);
-  mark_cold (new_func);
   new_func = lang_hooks.decls.pushdecl (new_func);
 
   func_type = build_function_type_list (integer_type_node, ptr_type_node,
 					NULL_TREE);
   new_func = build_fn_decl ("__sec_reduce_mul", func_type);
-  mark_cold (new_func);
   new_func = lang_hooks.decls.pushdecl (new_func);
 
   func_type = build_function_type_list (integer_type_node, ptr_type_node,
 					NULL_TREE);
   new_func = build_fn_decl ("__sec_reduce_all_zero", func_type);
-  mark_cold (new_func);
   new_func = lang_hooks.decls.pushdecl (new_func);
 
   func_type = build_function_type_list (integer_type_node, ptr_type_node,
 					NULL_TREE);
   new_func = build_fn_decl ("__sec_reduce_any_zero", func_type);
-  mark_cold (new_func);
   new_func = lang_hooks.decls.pushdecl (new_func);
 
   func_type = build_function_type_list (integer_type_node, ptr_type_node,
 					NULL_TREE);
   new_func = build_fn_decl ("__sec_reduce_max", func_type);
-  mark_cold (new_func);
   new_func = lang_hooks.decls.pushdecl (new_func);
   
   func_type = build_function_type_list (integer_type_node, ptr_type_node,
 					NULL_TREE);
   new_func = build_fn_decl ("__sec_reduce_min", func_type);
-  mark_cold (new_func);
   new_func = lang_hooks.decls.pushdecl (new_func);
 
   func_type = build_function_type_list (integer_type_node, ptr_type_node,
 					NULL_TREE);
   new_func = build_fn_decl ("__sec_reduce_min_ind", func_type);
-  mark_cold (new_func);
   new_func = lang_hooks.decls.pushdecl (new_func);
 
   func_type = build_function_type_list (integer_type_node, ptr_type_node,
 					NULL_TREE);
   new_func = build_fn_decl ("__sec_reduce_max_ind", func_type);
-  mark_cold (new_func);
   new_func = lang_hooks.decls.pushdecl (new_func);
 
   func_type = build_function_type_list (integer_type_node, ptr_type_node,
 				       NULL_TREE);
   new_func = build_fn_decl ("__sec_reduce_any_nonzero", func_type);
-  mark_cold (new_func);
   new_func = lang_hooks.decls.pushdecl (new_func);
 
   func_type = build_function_type_list (integer_type_node, ptr_type_node,
 					NULL_TREE);
   new_func = build_fn_decl ("__sec_reduce_all_nonzero", func_type);
-  mark_cold (new_func);
   new_func = lang_hooks.decls.pushdecl (new_func);
   
   func_type = build_function_type_list (integer_type_node, integer_type_node,
 					NULL_TREE);
   new_func = build_fn_decl ("__sec_implicit_index", func_type);
-  mark_cold (new_func);
   new_func = lang_hooks.decls.pushdecl (new_func);
 
   func_type = build_function_type_list (integer_type_node, ptr_type_node,
@@ -167,25 +143,23 @@ is_sec_implicit_index_fn (tree func_name)
    sec_implicit_index function.  FN's location in the source file is is 
    indicated by LOCATION.  */
 
-int
+HOST_WIDE_INT
 extract_sec_implicit_index_arg (location_t location, tree fn)
 {
   tree fn_arg;
   HOST_WIDE_INT return_int = 0;
-  if (!fn)
-    return -1;
 
   if (TREE_CODE (fn) == CALL_EXPR)
     {
       fn_arg = CALL_EXPR_ARG (fn, 0);
       if (really_constant_p (fn_arg))
-	return_int = (int) int_cst_value (fn_arg);
+	return_int = int_cst_value (fn_arg);
       else
 	{
 	  if (location == UNKNOWN_LOCATION && EXPR_HAS_LOCATION (fn))
 	    location = EXPR_LOCATION (fn);
 	  error_at (location, "__sec_implicit_index parameter must be a " 
-		    "constant integer expression");
+		    "integer constant expression");
 	  return -1;
 	}
     }
diff --git gcc/c-family/c-common.h gcc/c-family/c-common.h
index edcff2e..001e0c4 100644
--- gcc/c-family/c-common.h
+++ gcc/c-family/c-common.h
@@ -541,7 +541,7 @@ extern tree build_modify_expr (location_t, tree, tree, enum tree_code,
 extern tree build_array_notation_expr (location_t, tree, tree, enum tree_code,
 				       location_t, tree, tree);
 extern tree build_array_notation_ref (location_t, tree, tree, tree, tree, tree);
-extern void find_rank (tree, bool, size_t *);
+extern bool find_rank (location_t, tree, tree, bool, size_t *);
 extern tree build_indirect_ref (location_t, tree, ref_operator);
 
 extern int field_decl_cmp (const void *, const void *);
@@ -1173,5 +1173,10 @@ typedef enum array_notation_reduce_type {
 extern int extract_sec_implicit_index_arg (location_t, tree);
 extern bool is_sec_implicit_index_fn (tree);
 extern void array_notation_init_builtins (void);
-
+extern struct c_expr fix_array_notation_expr (location_t, enum tree_code, 
+					      struct c_expr);
+extern bool contains_array_notation_expr (tree);
+extern tree expand_array_notation_exprs (tree);
+extern tree fix_conditional_array_notations (tree);
+extern tree find_correct_array_notation_type (tree);
 #endif /* ! GCC_C_COMMON_H */
diff --git gcc/c-family/c-pretty-print.c gcc/c-family/c-pretty-print.c
index 30c8e80..b8af90c 100644
--- gcc/c-family/c-pretty-print.c
+++ gcc/c-family/c-pretty-print.c
@@ -1479,11 +1479,11 @@ pp_c_postfix_expression (c_pretty_printer *pp, tree e)
     case ARRAY_NOTATION_REF:
       pp_postfix_expression (pp, ARRAY_NOTATION_ARRAY (e));
       pp_c_left_bracket (pp);
-      pp_postfix_expression (pp, ARRAY_NOTATION_START (e));
+      pp_expression (pp, ARRAY_NOTATION_START (e));
       pp_colon (pp);
-      pp_postfix_expression (pp, ARRAY_NOTATION_LENGTH (e));
+      pp_expression (pp, ARRAY_NOTATION_LENGTH (e));
       pp_colon (pp);
-      pp_postfix_expression (pp, ARRAY_NOTATION_STRIDE (e));
+      pp_expression (pp, ARRAY_NOTATION_STRIDE (e));
       pp_c_right_bracket (pp);
       break;
       
@@ -2161,6 +2161,7 @@ pp_c_expression (c_pretty_printer *pp, tree e)
     case POSTINCREMENT_EXPR:
     case POSTDECREMENT_EXPR:
     case ARRAY_REF:
+    case ARRAY_NOTATION_REF:
     case CALL_EXPR:
     case COMPONENT_REF:
     case BIT_FIELD_REF:
diff --git gcc/c/c-array-notation.c gcc/c/c-array-notation.c
index 38ed7ea..9ee281e 100755
--- gcc/c/c-array-notation.c
+++ gcc/c/c-array-notation.c
@@ -31,19 +31,17 @@
 #include "gcc.h"
 #include "c-family/c-common.h"
 
-void replace_array_notations (tree *, bool, vec<tree, va_gc> *,
+static void replace_array_notations (tree *, bool, vec<tree, va_gc> *,
 			      vec<tree, va_gc> *);
-void find_rank (tree, bool, size_t *);
-void extract_array_notation_exprs (tree, bool, vec<tree, va_gc> **);
-tree fix_conditional_array_notations (tree);
-struct c_expr fix_array_notation_expr (location_t, enum tree_code,
-				       struct c_expr);
-bool is_builtin_array_notation_fn (tree func_name, an_reduce_type *type);
+static void extract_array_notation_exprs (tree, bool, vec<tree, va_gc> **);
+static bool is_builtin_array_notation_fn (tree func_name, an_reduce_type *type);
 static tree fix_builtin_array_notation_fn (tree an_builtin_fn, tree *new_var);
-bool contains_array_notation_expr (tree expr);
-tree expand_array_notation_exprs (tree t);
 
 
+/* This structure holds all the scalar values and its appropriate variable 
+   replacment.  It is mainly used by the function that pulls all the invariant
+   parts that should be executed only once, which comes with array notation 
+   expressions.  */
 struct inv_list
 {
   vec<tree, va_gc> *list_values;
@@ -51,72 +49,84 @@ struct inv_list
 };
 
 
-/* Returns the rank of ARRAY through the *RANK.  The user can specify whether
-   (s)he wants to step into array_notation-specific builtin functions
-   (specified by the IGNORE_BUILTIN_FN).
+/* Set *RANK of expression ARRAY, ignoring array notation specific built-in 
+   functions if IGNORE_BUILTIN_FN is true.  The ORIG_EXPR is printed out if an
+   error occured in the rank calculation.  The functions returns false if it
+   encounters an error in rank calculation.  If ARRAY can be NULL, since it is
+   recursively accessing all the fields in a subtree.  If so, then just return
+   true.
 
    For example, an array notation of A[:][:] or B[0:10][0:5:2] or C[5][:][1:0]
    all have a rank of 2.  */
 
-void
-find_rank (tree array, bool ignore_builtin_fn, size_t *rank)
+bool
+find_rank (location_t loc, tree orig_expr, tree array, bool ignore_builtin_fn,
+	   size_t *rank)
 {
   tree ii_tree;
-  size_t current_rank = 0, ii = 0;
+  size_t ii = 0, current_rank = 0;
   an_reduce_type dummy_type = REDUCE_UNKNOWN;
+  
   if (!array)
-    return;
+    return true;
   else if (TREE_CODE (array) == ARRAY_NOTATION_REF)
     {
       for (ii_tree = array;
 	   ii_tree && TREE_CODE (ii_tree) == ARRAY_NOTATION_REF;
 	   ii_tree = ARRAY_NOTATION_ARRAY (ii_tree))
 	current_rank++;
-      if (*rank == 0)
-	*rank = current_rank;
+	if (*rank == 0)
+	  *rank = current_rank;
+	else if (*rank != current_rank)
+	  {
+	    error_at (loc, "rank mismatch in expression %qE", orig_expr);
+	    return false;
+	  }
     }
   else if (TREE_CODE (array) == STATEMENT_LIST)
     {
       tree_stmt_iterator ii_tsi;
       for (ii_tsi = tsi_start (array); !tsi_end_p (ii_tsi);
 	   tsi_next (&ii_tsi))
-	find_rank (*tsi_stmt_ptr (ii_tsi), ignore_builtin_fn, rank);
+	if (!find_rank (loc, orig_expr, *tsi_stmt_ptr (ii_tsi),
+			ignore_builtin_fn, rank))
+	  return false;
     }
   else
     {
       if (TREE_CODE (array) == CALL_EXPR)
 	{
 	  tree func_name = CALL_EXPR_FN (array);
+	  tree arg;
+	  call_expr_arg_iterator iter;
 	  if (TREE_CODE (func_name) == ADDR_EXPR)
 	    if (!ignore_builtin_fn)
 	      if (is_builtin_array_notation_fn (func_name, &dummy_type))
-		/* If it is a builtin function, then we know it returns a 
-		   scalar.  */
-		return;
-	  if (TREE_CODE (TREE_OPERAND (array, 0)) == INTEGER_CST)
-	    {
-	      int length = TREE_INT_CST_LOW (TREE_OPERAND (array, 0));
-	      for (ii = 0; ii < (size_t) length; ii++)
-		find_rank (TREE_OPERAND (array, ii), ignore_builtin_fn, rank);
-	    }
-	  else
-	    gcc_unreachable ();
+		/* If it is a builtin function, then it returns a scalar.  */
+		return true;
+
+	  FOR_EACH_CALL_EXPR_ARG (arg, iter, array)
+	    if (!find_rank (loc, orig_expr, arg, ignore_builtin_fn, rank))
+	      return false;
 	}
       else 
 	for (ii = 0; ii < TREE_CODE_LENGTH (TREE_CODE (array)); ii++) 
-	  find_rank (TREE_OPERAND (array, ii), ignore_builtin_fn, rank);
+	  if (!find_rank (loc, orig_expr, TREE_OPERAND (array, ii),
+			  ignore_builtin_fn, rank))
+	    return false;
     }
-  return;
+  return true;
 }
   
 
-/* Extracts all the array notations specified in NODE and stores them in a
-   dynamic tree array of ARRAY_LIST whose size is stored in *LIST_SIZE.  The
-   user can specify if (s)he wants to ignore the array notations inside the
-   array-notation specific builtin functions (by setting IGNORE_BUILTIN_FN to
-   true).  */
+/* Extracts all array notations in NODE and stores them in ARRAY_LIST.  If 
+   IGNORE_BUILTIN_FN is set, then array notations inside array notation
+   specific builtin functions are ignored.  The NODE can be anything from a
+   full function to a single variable.  Since function is stepping through all
+   the subtrees, there is a good chance that node can be a NULL_TREE.  If so,
+   then the function just returns.  */
 
-void
+static void
 extract_array_notation_exprs (tree node, bool ignore_builtin_fn,
 			      vec<tree, va_gc> **array_list)
 {
@@ -148,6 +158,8 @@ extract_array_notation_exprs (tree node, bool ignore_builtin_fn,
     }
   else if (TREE_CODE (node) == CALL_EXPR)
     {
+      tree arg;
+      call_expr_arg_iterator iter;
       if (is_builtin_array_notation_fn (CALL_EXPR_FN (node), &dummy_type))
 	{
 	  if (ignore_builtin_fn)
@@ -163,17 +175,9 @@ extract_array_notation_exprs (tree node, bool ignore_builtin_fn,
 	  vec_safe_push (*array_list, node);
 	  return;
 	}
-      if (TREE_CODE (TREE_OPERAND (node, 0)) == INTEGER_CST)
-	{
-	  int length = TREE_INT_CST_LOW (TREE_OPERAND (node, 0));
 
-	  for (ii = 0; ii < (size_t) length; ii++)
-	    extract_array_notation_exprs
-	      (TREE_OPERAND (node, ii), ignore_builtin_fn, array_list);
-	}
-      else
-	gcc_unreachable (); /* We should not get here.  */
-	  
+      FOR_EACH_CALL_EXPR_ARG (arg, iter, node)
+	extract_array_notation_exprs (arg, ignore_builtin_fn, array_list);
     } 
   else 
     for (ii = 0; ii < TREE_CODE_LENGTH (TREE_CODE (node)); ii++) 
@@ -183,15 +187,15 @@ extract_array_notation_exprs (tree node, bool ignore_builtin_fn,
 }
 
 
-/* Replaces all occurances of array notations in tree ORIG that matches the
-   ones in LIST with the one in ARRAY_OPERAND.  The size of list and
-   ARRAY_OPERAND is ARRAY_SIZE.  For example, ARRAY_OPERAND[x] for some index
-   'x' will have the equivalent ARRAY_REF for the ARRAY_NOTATION_REF specified
-   in LIST[x].   The  user can specify if (s)he wants to ignore the array
-   notations inside the array-notation specific builtin functions (using the
-   bool variable IGNORE_BUILTIN_FN).  */
+/* Replaces all the occurances of array notations in *LIST with the appropriate
+   one in ARRAY_OPERAND.  If IGNORE_BUILTIN_FN is set, then array notations
+   inside array-notation specific builtin functions are ignored.  ORIG can be
+   anything from a collection of statement lists to a single variable.  Since
+   this function steps through all the subtrees, it is probable that *ORIG can
+   be a NULL_TREE.  If so, then the function just returns.
+*/
 
-void
+static void
 replace_array_notations (tree *orig, bool ignore_builtin_fn,
 			 vec<tree, va_gc> *list,
 			 vec<tree, va_gc> *array_operand)
@@ -221,6 +225,8 @@ replace_array_notations (tree *orig, bool ignore_builtin_fn,
     }
   else if (TREE_CODE (*orig) == CALL_EXPR)
     {
+      tree arg;
+      call_expr_arg_iterator iter;
       if (is_builtin_array_notation_fn (CALL_EXPR_FN (*orig), &dummy_type))
 	{
 	  if (!ignore_builtin_fn)
@@ -244,16 +250,14 @@ replace_array_notations (tree *orig, bool ignore_builtin_fn,
 	      }
 	  return;
 	}
-      if (TREE_CODE (TREE_OPERAND (*orig, 0)) == INTEGER_CST)
+      ii = 0;
+      FOR_EACH_CALL_EXPR_ARG (arg, iter, *orig)
 	{
-	  int length = TREE_INT_CST_LOW (TREE_OPERAND (*orig, 0));
-	  for (ii = 0; ii < (size_t) length; ii++)
-	    replace_array_notations
-	      (&TREE_OPERAND (*orig, ii), ignore_builtin_fn, list,
-	       array_operand);
-	}
-      else
-	gcc_unreachable (); /* We should not get here!  */
+	  replace_array_notations (&arg, ignore_builtin_fn, list,
+				   array_operand);
+	  CALL_EXPR_ARG (*orig, ii) = arg;
+	  ii++;
+	}     
     }
   else
     {
@@ -264,9 +268,11 @@ replace_array_notations (tree *orig, bool ignore_builtin_fn,
   return;
 }
 
-/* This function will find all the scalar expressions in *TP and push it in
-   DATA struct, typecasted to (void *).  If *WALK_SUBTREES is set to 0 then
-   we have do not go into the *TP's subtrees.  */
+/* Find all the scalar expressions in *TP and push them in DATA struct, 
+   typecasted to (void *).  If *WALK_SUBTREES is set to 0 then do not go into 
+   the *TP's subtrees.  Since this function steps through all the subtrees, *TP
+   and TP can be both NULL_TREE and NULL respectively.  If so, then the function
+   just returns NULL_TREE.  */
 
 static tree
 find_inv_trees (tree *tp, int *walk_subtrees, void *data)
@@ -322,7 +328,11 @@ replace_inv_trees (tree *tp, int *walk_subtrees, void *data)
   return NULL_TREE;
 }
 
-/* Replaces all the scalar expressions in *NODE. */
+/* Replaces all the scalar expressions in *NODE.  Returns a STATEMENT_LIST that
+   holds the NODE along with variables that holds the results of the invariant
+   expressions.  Since this function steps through all the subtrees, it is
+   probable than *NODE or NODE can be NULL_TREE and NULL respectively.  If so,
+   then the function just returns NULL_TREE.  */
 
 tree
 replace_invariant_exprs (tree *node)
@@ -331,6 +341,7 @@ replace_invariant_exprs (tree *node)
   tree node_list = NULL_TREE;
   tree t = NULL_TREE, new_var = NULL_TREE, new_node; 
   struct inv_list data;
+
   if (!node || !*node)
     return NULL_TREE;
 
@@ -398,7 +409,9 @@ build_array_notation_expr (location_t location, tree lhs, tree lhs_origtype,
      already.  Not necessary to send out multiple error messages.  */
   if (lhs == error_mark_node || rhs == error_mark_node)
     return error_mark_node;
-  find_rank (rhs, false, &rhs_rank);
+  
+  if (!find_rank (location, rhs, rhs, false, &rhs_rank))
+    return error_mark_node;
   
   extract_array_notation_exprs (rhs, false, &rhs_list);
   rhs_list_size = vec_safe_length (rhs_list);
@@ -435,8 +448,11 @@ build_array_notation_expr (location_t location, tree lhs, tree lhs_origtype,
 
   lhs_rank = 0;
   rhs_rank = 0;
-  find_rank (lhs, true, &lhs_rank);
-  find_rank (rhs, true, &rhs_rank);
+  if (!find_rank (location, lhs, lhs, true, &lhs_rank))
+    return error_mark_node;
+  
+  if (!find_rank (location, rhs, rhs, true, &rhs_rank))
+    return error_mark_node;
 
   if (lhs_rank == 0 && rhs_rank == 0)
     {
@@ -467,12 +483,22 @@ build_array_notation_expr (location_t location, tree lhs, tree lhs_origtype,
   if (lhs_rank == 0 && rhs_rank != 0 && TREE_CODE (rhs) != CALL_EXPR)
     {
       tree rhs_base = rhs;
-      for (ii = 0; ii < (size_t) rhs_rank; ii++)
-	rhs_base = ARRAY_NOTATION_ARRAY (rhs);
+      if (TREE_CODE (rhs_base) == ARRAY_NOTATION_REF)
+	{
+	  for (ii = 0; ii < (size_t) rhs_rank; ii++)
+	    rhs_base = ARRAY_NOTATION_ARRAY (rhs);
       
-      error_at (location, "%qD cannot be scalar when %qD is not", lhs,
-		rhs_base);
-      return error_mark_node;
+	  error_at (location, "%qE cannot be scalar when %qE is not", lhs,
+		    rhs_base);
+	  return error_mark_node;
+	}
+      else
+	{
+	  error_at (location, "%qE cannot be scalar when %qE is not", lhs,
+		    rhs_base);
+	  return error_mark_node;
+	}
+
     }
   if (lhs_rank != 0 && rhs_rank != 0 && lhs_rank != rhs_rank)
     {
@@ -745,8 +771,6 @@ build_array_notation_expr (location_t location, tree lhs, tree lhs_origtype,
 	  rhs_vector[ii][jj] = false;
     }
 
-
-
   for (ii = 0; ii < lhs_rank; ii++)
     {
       if (lhs_vector[0][ii])
@@ -758,7 +782,6 @@ build_array_notation_expr (location_t location, tree lhs, tree lhs_origtype,
 	     NOP_EXPR,
 	     location, build_zero_cst (TREE_TYPE (lhs_var[ii])),
 	     TREE_TYPE (lhs_var[ii]));
-	  
 	}
     }
 
@@ -1032,19 +1055,19 @@ build_array_notation_expr (location_t location, tree lhs, tree lhs_origtype,
     }
   
   /* The following statements will do the following:
-   * <if_stmt_label>: (in order from outermost to innermost)
-   *                  if (cond_expr) then go to body_label
-   *                  else                go to exit_label
-   * <body_label>:
-   *                  array expression
-   *
-   *                  (the increment, goto and exit_label goes from innermost to
-   *                   outermost).
-   *                  ii++ and jj++
-   *                  go to if_stmt_label
-   * <exit_label>:
-   *                  <REST OF CODE>
-   */
+     <if_stmt_label>: (in order from outermost to innermost)
+                      if (cond_expr) then go to body_label
+                      else                go to exit_label
+     <body_label>:
+                      array expression
+   
+     (the increment, goto and exit_label goes from innermost to
+     outermost).
+                      ii++ and jj++
+                      go to if_stmt_label
+     <exit_label>:
+     <REST OF CODE>
+  */
 
   
   for (ii = 0; ii < MAX (lhs_rank, rhs_rank); ii++)
@@ -1079,7 +1102,9 @@ build_array_notation_expr (location_t location, tree lhs, tree lhs_origtype,
 
 /* Encloses the conditional statement passed in STMT with a loop around it
    and replaces the condition in STMT with a ARRAY_REF tree-node to the array.
-   The condition must have a ARRAY_NOTATION_REF tree.  */
+   The condition must have a ARRAY_NOTATION_REF tree.  An expansion of array
+   notation in STMT is returned in a STATEMENT_LIST.  */
+   
 
 static tree
 fix_conditional_array_notations_1 (tree stmt)
@@ -1105,7 +1130,11 @@ fix_conditional_array_notations_1 (tree stmt)
     /* Otherwise dont even touch the statement.  */
     return stmt;
 
-  find_rank (cond, false, &rank);
+  location = EXPR_LOCATION (stmt);
+  
+  if (!find_rank (location, cond, cond, false, &rank))
+    return error_mark_node;
+  
   extract_array_notation_exprs (cond, false, &array_list);
   loop = push_stmt_list ();
   for (ii = 0; ii < vec_safe_length (array_list); ii++)
@@ -1130,7 +1159,9 @@ fix_conditional_array_notations_1 (tree stmt)
 	    }
 	}
     }
-  find_rank (cond, true, &rank);
+
+  if (!find_rank (location, cond, cond, true, &rank))
+    return error_mark_node;
   if (rank == 0)
     {
       add_stmt (stmt);
@@ -1144,7 +1175,6 @@ fix_conditional_array_notations_1 (tree stmt)
     return stmt;
 
   list_size = vec_safe_length (array_list);
-  location = EXPR_LOCATION (stmt);
 
   array_ops =  XNEWVEC (tree *, list_size);
   for (ii = 0; ii < list_size; ii++)
@@ -1278,7 +1308,6 @@ fix_conditional_array_notations_1 (tree stmt)
 			   location,
 			   build_int_cst (TREE_TYPE (array_var[ii]), 0),
 			   TREE_TYPE (array_var[ii]));
-	
     }
 
   for (ii = 0; ii < rank ; ii++)
@@ -1457,7 +1486,15 @@ fix_array_notation_expr (location_t location, enum tree_code code,
   tree *compare_expr, *if_stmt_label, *expr_incr, *ind_init;
   bool **count_down, **array_vector;
   
-  find_rank (arg.value, false, &rank);
+  if (!find_rank (location, arg.value, arg.value, false, &rank))
+    {
+      /* If this function returns a NULL, we convert the tree value in the
+	 structure to error_mark_node and the parser should take care of the
+	 rest.  */
+      arg.value = error_mark_node;
+      return arg;
+    }
+  
   if (rank == 0)
     return arg;
   
@@ -1634,12 +1671,10 @@ fix_array_notation_expr (location_t location, enum tree_code code,
   replace_array_notations (&arg.value, true, array_list, array_operand);
 
   for (ii = 0; ii < rank; ii++)
-    {
-      expr_incr[ii] =
-	build2 (MODIFY_EXPR, void_type_node, array_var[ii],
-		build2 (PLUS_EXPR, TREE_TYPE (array_var[ii]), array_var[ii],
-			build_int_cst (TREE_TYPE (array_var[ii]), 1)));
-    }
+    expr_incr[ii] =
+      build2 (MODIFY_EXPR, void_type_node, array_var[ii],
+	      build2 (PLUS_EXPR, TREE_TYPE (array_var[ii]), array_var[ii],
+		      build_int_cst (TREE_TYPE (array_var[ii]), 1)));
   
   for (jj = 0; jj < rank; jj++)
     {
@@ -1656,7 +1691,6 @@ fix_array_notation_expr (location_t location, enum tree_code code,
 				       array_var[jj], array_length[0][jj]);
 	}
     }
-
   
   for (ii = 0; ii < rank; ii++)
     {
@@ -1772,10 +1806,11 @@ fix_builtin_array_notation_fn (tree an_builtin_fn, tree *new_var)
 	 || TREE_CODE (func_parm) == EXCESS_PRECISION_EXPR
 	 || TREE_CODE (func_parm) == NOP_EXPR)
     func_parm = TREE_OPERAND (func_parm, 0);
-  
-  find_rank (an_builtin_fn, true, &rank);
 
   location = EXPR_LOCATION (an_builtin_fn);
+  
+  if (!find_rank (location, an_builtin_fn, an_builtin_fn, true, &rank))
+    return error_mark_node;
  
   if (rank == 0)
     return an_builtin_fn;
@@ -1783,7 +1818,7 @@ fix_builtin_array_notation_fn (tree an_builtin_fn, tree *new_var)
 	   && (an_type == REDUCE_MAX_INDEX  || an_type == REDUCE_MIN_INDEX))
     {
       error_at (location, "__sec_reduce_min_ind or __sec_reduce_max_ind cannot"
-		" have arrays with dimension greater than 1.");
+		" have arrays with dimension greater than 1");
       return error_mark_node;
     }
   
@@ -1815,7 +1850,7 @@ fix_builtin_array_notation_fn (tree an_builtin_fn, tree *new_var)
       new_var_type = NULL_TREE;
       break;
     default:
-      gcc_unreachable ();  /* You should not reach here.  */
+      gcc_unreachable (); 
     }
   
   array_ops = XNEWVEC (tree *, list_size);
@@ -1982,12 +2017,11 @@ fix_builtin_array_notation_fn (tree an_builtin_fn, tree *new_var)
     }
   replace_array_notations (&func_parm, true, array_list, array_operand);
   for (ii = 0; ii < rank; ii++)
-    {
-      expr_incr[ii] =
-	build2 (MODIFY_EXPR, void_type_node, array_var[ii],
-		build2 (PLUS_EXPR, TREE_TYPE (array_var[ii]), array_var[ii],
-			build_int_cst (TREE_TYPE (array_var[ii]), 1)));
-    }
+    expr_incr[ii] =
+      build2 (MODIFY_EXPR, void_type_node, array_var[ii],
+	      build2 (PLUS_EXPR, TREE_TYPE (array_var[ii]), array_var[ii],
+		      build_int_cst (TREE_TYPE (array_var[ii]), 1)));
+    
   
   for (jj = 0; jj < rank; jj++)
     {
@@ -2321,17 +2355,14 @@ fix_builtin_array_notation_fn (tree an_builtin_fn, tree *new_var)
   return loop;
 }
 
-/* Returns true of FUNC_NAME is a builtin array notation function.  The type of
+/* Returns true if FUNC_NAME is a builtin array notation function.  The type of
    function is returned in *TYPE.  */
 
-bool
+static bool
 is_builtin_array_notation_fn (tree func_name, an_reduce_type *type)
 {
   const char *function_name = NULL;
 
-  if (!func_name)
-    return false;
-
   if (TREE_CODE (func_name) == IDENTIFIER_NODE)
     function_name = IDENTIFIER_POINTER (func_name);
   else if (TREE_CODE (func_name) == ADDR_EXPR)
@@ -2413,7 +2444,7 @@ is_builtin_array_notation_fn (tree func_name, an_reduce_type *type)
 }
 
 
-/* Returns true of EXPR (and its subtrees) contain ARRAY_NOTATION_EXPR node.  */
+/* Returns true if EXPR (and its subtrees) contain ARRAY_NOTATION_EXPR node.  */
 
 bool
 contains_array_notation_expr (tree expr)
@@ -2434,9 +2465,8 @@ contains_array_notation_expr (tree expr)
     return true;
 }
 
-/* Replaces array notations in void function call arguments in ARG with loop and
-   tree-node ARRAY_REF and returns that value in a tree node variable called
-   LOOP.  */
+/* Replaces array notations in void function call arguments in ARG and returns
+   a STATEMENT_LIST.  */
 
 static tree
 fix_array_notation_call_expr (tree arg)
@@ -2463,12 +2493,13 @@ fix_array_notation_call_expr (tree arg)
       return loop;
     }
   
-  find_rank (arg, false, &rank);
+  if (!find_rank (location, arg, arg, false, &rank))
+    return error_mark_node;
+  
   if (rank == 0)
     return arg;
   
   extract_array_notation_exprs (arg, true, &array_list);
-
   if (vec_safe_length (array_list) == 0)
     return arg;
   
@@ -2747,7 +2778,10 @@ fix_array_notation_call_expr (tree arg)
 
 
 /* Walks through tree node T and find all the call-statments that do not return
-   anything and fix up any array notations they may carry.  */
+   anything and fix up any array notations they may carry.  The return value
+   is the same type as T but with all array notations replaced with appropriate
+   STATEMENT_LISTS.  Since this function recursively steps through all the
+   subtrees, t can be a NULL_TREE.  If so, then the function just returns.  */
 
 tree
 expand_array_notation_exprs (tree t)
@@ -2802,20 +2836,22 @@ build_array_notation_ref (location_t loc, tree array, tree start_index,
   tree array_ntn_tree = NULL_TREE;
   size_t stride_rank = 0, length_rank = 0, start_rank = 0;
   
-  if (!TREE_TYPE (start_index) || !INTEGRAL_TYPE_P (TREE_TYPE (start_index)))
+  if (!INTEGRAL_TYPE_P (TREE_TYPE (start_index)))
     {
       error_at (loc,
-		"start-index of array notation triplet is not an integer.");
+		"start-index of array notation triplet is not an integer");
       return error_mark_node;
     }
-  if (!TREE_TYPE (length) || !INTEGRAL_TYPE_P (TREE_TYPE (length)))
+  if (!INTEGRAL_TYPE_P (TREE_TYPE (length)))
     {
-      error_at (loc, "length of array notation triplet is not an integer.");
+      error_at (loc, "length of array notation triplet is not an integer");
       return error_mark_node;
     }
-  if (stride && (!TREE_TYPE (stride) || !INTEGRAL_TYPE_P (TREE_TYPE (stride))))
+
+  /* The stride is an optional field.  */
+  if (stride && !INTEGRAL_TYPE_P (TREE_TYPE (stride)))
     {
-      error_at (loc, "stride of array notation triplet is not an integer.");
+      error_at (loc, "stride of array notation triplet is not an integer");
       return error_mark_node;
     }  
   if (!stride)
@@ -2827,24 +2863,27 @@ build_array_notation_ref (location_t loc, tree array, tree start_index,
 	stride = build_int_cst (TREE_TYPE (start_index), 1);
     }	      
 
-  find_rank (start_index, false, &start_rank);
-  find_rank (length, false, &length_rank);
-  find_rank (stride, false, &stride_rank);
+  if (!find_rank (loc, start_index, start_index, false, &start_rank))
+    return error_mark_node;
+  if (!find_rank (loc, length, length, false, &length_rank))
+    return error_mark_node;
+  if (!find_rank (loc, stride, stride, false, &stride_rank))
+    return error_mark_node;
 
   if (start_rank != 0)
     {
       error_at (loc, "rank of an array notation triplet's start-index is not "
-		"zero.");
+		"zero");
       return error_mark_node;
     }
   if (length_rank != 0)
     {
-      error_at (loc, "rank of an array notation triplet's length is not zero.");
+      error_at (loc, "rank of an array notation triplet's length is not zero");
       return error_mark_node;
     }
   if (stride_rank != 0)
     {
-      error_at (loc, "rank of array notation triplet's stride is not zero.");
+      error_at (loc, "rank of array notation triplet's stride is not zero");
       return error_mark_node;
     }
   
@@ -2884,4 +2923,3 @@ find_correct_array_notation_type (tree op)
     } 
   return return_type;
 }
-
diff --git gcc/c/c-parser.c gcc/c/c-parser.c
index ba0a7f9..f051ab5 100644
--- gcc/c/c-parser.c
+++ gcc/c/c-parser.c
@@ -56,12 +56,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "plugin.h"
 
 
-extern bool contains_array_notation_expr (tree);
-extern struct c_expr fix_array_notation_expr (location_t, enum tree_code,
-					      struct c_expr);
-extern tree fix_conditional_array_notations (tree);
-extern tree expand_array_notation_exprs (tree);
-
 
 /* Initialization routine for this file.  */
 
@@ -3082,7 +3076,7 @@ c_parser_direct_declarator_inner (c_parser *parser, bool id_present,
 	      dimen = error_mark_node;
 	      star_seen = false;
 	      error_at (c_parser_peek_token (parser)->location,
-			"array notations cannot be used in declaration.");
+			"array notations cannot be used in declaration");
 	      c_parser_consume_token (parser);
 	    }   
 	  else if (c_parser_next_token_is (parser, CPP_MULT))
@@ -3111,7 +3105,7 @@ c_parser_direct_declarator_inner (c_parser *parser, bool id_present,
 	       && c_parser_next_token_is (parser, CPP_COLON))
 	{
 	  error_at (c_parser_peek_token (parser)->location,
-		    "array notations cannot be used in declaration.");
+		    "array notations cannot be used in declaration");
 	  c_parser_skip_until_found (parser, CPP_CLOSE_SQUARE, NULL);
 	  return NULL;
 	}
@@ -5068,10 +5062,11 @@ c_parser_for_statement (c_parser *parser)
 	      if (flag_enable_cilkplus && contains_array_notation_expr (cond))
 		{
 		  error_at (loc, "array notations cannot be used in a "
-			    "condition for a for-loop.");
+			    "condition for a for-loop");
 		  cond = error_mark_node;
 		}
-	      c_parser_skip_until_found (parser, CPP_SEMICOLON, "expected %<;%>");
+	      c_parser_skip_until_found (parser, CPP_SEMICOLON,
+					 "expected %<;%>");
 	    }
 	}
       /* Parse the increment expression (the third expression in a
@@ -11023,9 +11018,8 @@ c_parser_array_notation (location_t loc, c_parser *parser, tree initial_index,
   tree start_index = NULL_TREE, end_index = NULL_TREE, stride = NULL_TREE;
   tree value_tree = NULL_TREE, type = NULL_TREE, array_type = NULL_TREE;
   tree array_type_domain = NULL_TREE; 
-  double_int x;
 
-  if (!array_value || array_value == error_mark_node)
+  if (array_value == error_mark_node)
     {
       /* No need to continue.  If either of these 2 were true, then an error
 	 must be emitted already.  Thus, no need to emit them twice.  */
@@ -11038,7 +11032,7 @@ c_parser_array_notation (location_t loc, c_parser *parser, tree initial_index,
   type = TREE_TYPE (array_type);
   token = c_parser_peek_token (parser);
    
-  if (token == NULL)
+  if (token->type == CPP_EOF)
     {
       c_parser_error (parser, "expected %<:%> or numeral");
       return value_tree;
@@ -11052,14 +11046,14 @@ c_parser_array_notation (location_t loc, c_parser *parser, tree initial_index,
 	  if (TREE_CODE (array_type) == POINTER_TYPE)
 	    {
 	      error_at (loc, "start-index and length fields necessary for "
-			"using array notations in pointers.");
+			"using array notations in pointers");
 	      c_parser_skip_until_found (parser, CPP_CLOSE_SQUARE, NULL);
 	      return error_mark_node;
 	    }
 	  if (TREE_CODE (array_type) == FUNCTION_TYPE)
 	    {
 	      error_at (loc, "array notations cannot be used with function "
-			"type.");
+			"type");
 	      c_parser_skip_until_found (parser, CPP_CLOSE_SQUARE, NULL);
 	      return error_mark_node;
 	    }
@@ -11074,7 +11068,7 @@ c_parser_array_notation (location_t loc, c_parser *parser, tree initial_index,
 		  if (subtype && TREE_CODE (subtype) == FUNCTION_TYPE)
 		    {
 		      error_at (loc, "array notations cannot be used with "
-				"function pointer arrays.");
+				"function pointer arrays");
 		      c_parser_skip_until_found (parser, CPP_CLOSE_SQUARE,
 						 NULL);
 		      return error_mark_node;
@@ -11086,7 +11080,7 @@ c_parser_array_notation (location_t loc, c_parser *parser, tree initial_index,
 	  if (!array_type_domain)
 	    {
 	      error_at (loc, "start-index and length fields necessary for "
-			"using array notations in dimensionless arrays.");
+			"using array notations in dimensionless arrays");
 	      c_parser_skip_until_found (parser, CPP_CLOSE_SQUARE, NULL);
 	      return error_mark_node;
 	    }
@@ -11098,13 +11092,13 @@ c_parser_array_notation (location_t loc, c_parser *parser, tree initial_index,
 	      || !TREE_CONSTANT (TYPE_MAXVAL (array_type_domain)))
 	    {
 	      error_at (loc, "start-index and length fields necessary for "
-			"using array notations in variable-length arrays.");
+			"using array notations in variable-length arrays");
 	      c_parser_skip_until_found (parser, CPP_CLOSE_SQUARE, NULL);
 	      return error_mark_node;
 	    }
-	  x = TREE_INT_CST (TYPE_MAXVAL (array_type_domain));
-	  x.low++;
-	  end_index = double_int_to_tree (integer_type_node, x);
+	  end_index = TYPE_MAXVAL (array_type_domain);
+	  end_index = fold_build2 (PLUS_EXPR, TREE_TYPE (end_index),
+				   end_index, integer_one_node);
 	  end_index = fold_build1 (CONVERT_EXPR, ptrdiff_type_node, end_index);
 	  stride = build_int_cst (integer_type_node, 1);
 	  stride = fold_build1 (CONVERT_EXPR, ptrdiff_type_node, stride);
@@ -11120,7 +11114,7 @@ c_parser_array_notation (location_t loc, c_parser *parser, tree initial_index,
 	  if (TREE_CODE (array_type) == FUNCTION_TYPE)
 	    {
 	      error_at (loc, "array notations cannot be used with function "
-			"type.");
+			"type");
 	      c_parser_skip_until_found (parser, CPP_CLOSE_SQUARE, NULL);
 	      return error_mark_node;
 	    }
@@ -11138,7 +11132,7 @@ c_parser_array_notation (location_t loc, c_parser *parser, tree initial_index,
 		  if (subtype && TREE_CODE (subtype) == FUNCTION_TYPE)
 		    {
 		      error_at (loc, "array notations cannot be used with "
-				"function pointer arrays.");
+				"function pointer arrays");
 		      c_parser_skip_until_found (parser, CPP_CLOSE_SQUARE,
 						 NULL);
 		      return error_mark_node;
diff --git gcc/c/c-typeck.c gcc/c/c-typeck.c
index 15dc83d..59658b7 100644
--- gcc/c/c-typeck.c
+++ gcc/c/c-typeck.c
@@ -103,8 +103,6 @@ static void readonly_warning (tree, enum lvalue_use);
 static int lvalue_or_else (location_t, const_tree, enum lvalue_use);
 static void record_maybe_used_decl (tree);
 static int comptypes_internal (const_tree, const_tree, bool *, bool *);
-extern bool contains_array_notation_expr (tree);
-extern tree find_correct_array_notation_type (tree);
 
 /* Return true if EXP is a null pointer constant, false otherwise.  */
 
@@ -2305,14 +2303,15 @@ build_array_ref (location_t loc, tree array, tree index)
   if (TREE_TYPE (array) == error_mark_node
       || TREE_TYPE (index) == error_mark_node)
     return error_mark_node;
-  
+
   if (flag_enable_cilkplus && contains_array_notation_expr (index))
     {
       size_t rank = 0;
-      find_rank (index, true, &rank);
+      if (!find_rank (loc, index, index, true, &rank))
+	return error_mark_node;
       if (rank > 1)
 	{
-	  error_at (loc, "rank of the array's index is greater than 1.");
+	  error_at (loc, "rank of the array's index is greater than 1");
 	  return error_mark_node;
 	}
     }
@@ -5130,6 +5129,7 @@ convert_for_assignment (location_t location, tree type, tree rhs,
   enum tree_code coder;
   tree rname = NULL_TREE;
   bool objc_ok = false;
+
   if (errtype == ic_argpass)
     {
       tree selector;
@@ -9035,13 +9035,13 @@ c_finish_loop (location_t start_locus, tree cond, tree incr, tree body,
   if (flag_enable_cilkplus && contains_array_notation_expr (cond))
     {
       error_at (start_locus, "array notation expression cannot be used in a "
-		"loop's condition");
+		"loop%'s condition");
       return;
     }
   if (flag_enable_cilkplus && contains_array_notation_expr (incr) && 0)
     {
       error_at (start_locus, "array notation expression cannot be used in a "
-		"loop's increment expression.");
+		"loop's increment expression");
       return;
     }
   
diff --git gcc/doc/extend.texi gcc/doc/extend.texi
index 627bf69..b22eb79 100644
--- gcc/doc/extend.texi
+++ gcc/doc/extend.texi
@@ -82,6 +82,7 @@ extensions, accepted by GCC in C90 mode and in C++.
 * x86 specific memory model extensions for transactional memory:: x86 memory models.
 * Object Size Checking:: Built-in functions for limited buffer overflow
                         checking.
+* Cilk Plus Builtins::  Built-in functions for the Cilk Plus language extension.
 * Other Builtins::      Other built-in functions.
 * Target Builtins::     Built-in functions specific to particular targets.
 * Target Format Checks:: Format checks specific to particular targets.
@@ -8762,6 +8763,31 @@ Similar to @code{__builtin_bswap32}, except the argument and return types
 are 64 bit.
 @end deftypefn
 
+@node Cilk Plus Builtins
+@section Cilk Plus C/C++ language extension Built-in Functions.
+
+GCC provides support for the following built-in reduction funtions if Cilk Plus
+is enabled. Cilk Plus can be enabled using the @option{-fcilkplus} flag.
+
+@itemize @bullet
+@item __sec_reduce
+@item __sec_reduce_add
+@item __sec_reduce_all_nonzero
+@item __sec_reduce_all_zero
+@item __sec_reduce_any_nonzero
+@item __sec_reduce_any_zero
+@item __sec_reduce_max
+@item __sec_reduce_min
+@item __sec_reduce_max_ind
+@item __sec_reduce_min_ind
+@item __sec_reduce_mul
+@item __sec_reduce_mutating
+@end itemize
+
+Further details and examples about these built-in functions are described 
+in the Cilk Plus language manual which can be found at 
+@uref{http://www.cilkplus.org}.
+
 @node Target Builtins
 @section Built-in Functions Specific to Particular Target Machines
 
diff --git gcc/doc/passes.texi gcc/doc/passes.texi
index 81b6502..045f964 100644
--- gcc/doc/passes.texi
+++ gcc/doc/passes.texi
@@ -125,25 +125,7 @@ inside conditions, they are transformed using the function
 @code{fix_conditional_array_notations}.  The C language-specific routines are 
 located in @file{c/c-array-notation.c} and the equivalent C++ routines are in 
 file @file{cp/cp-array-notation.c}.  Common routines such as functions to 
-initialize builtin functions are stored in @file{array-notation-common.c}.  In
-the current array notation implementation there are 12 builtin reduction
-operations.  Details about these functions and their usage are available in
-the Cilk Plus language specification at @w{@uref{http://www.cilkplus.org}}.
-
-@itemize @bullet
-@item __sec_reduce_add
-@item __sec_reduce_mul
-@item __sec_reduce_max
-@item __sec_reduce_min
-@item __sec_reduce_max_ind
-@item __sec_reduce_min_ind
-@item __sec_reduce_all_zero
-@item __sec_reduce_all_nonzero
-@item __sec_reduce_any_zero
-@item __sec_reduce_any_nonzero
-@item __sec_reduce
-@item __sec_reduce_mutating
-@end itemize
+initialize builtin functions are stored in @file{array-notation-common.c}.
 @end itemize
 
 Detailed information about Cilk Plus and language specification is provided in 
diff --git gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/decl-ptr-colon.c gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/decl-ptr-colon.c
index 44e7361..4035ed5 100644
--- gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/decl-ptr-colon.c
+++ gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/decl-ptr-colon.c
@@ -1,16 +1,16 @@
 int main(void)
 {
   extern int func(int);
-  int array3[:], x, q; /* { dg-error "array notations cannot be used in declaration." } */
-  int  array3[1:2:x]; /* { dg-error "array notations cannot be used in declaration." } */
-  extern char array3[1:func(x)]; /* { dg-error "array notations cannot be used in declaration." } */
+  int array3[:], x, q; /* { dg-error "array notations cannot be used in declaration" } */
+  int  array3[1:2:x]; /* { dg-error "array notations cannot be used in declaration" } */
+  extern char array3[1:func(x)]; /* { dg-error "array notations cannot be used in declaration" } */
   int *a, ***b;
   extern char *c;
   int array2[10];
 
-  a[:] = 5; /* { dg-error  "start-index and length fields necessary for using array notations in pointers." } */
+  a[:] = 5; /* { dg-error  "start-index and length fields necessary for using array notations in pointers" } */
   c[1:2] =  3; /* This is OK.  */
   (array2)[:] = 5; /* This is OK.  */
-  b[1:2][1:func(x)][:] = 3; /*  { dg-error  "start-index and length fields necessary for using array notations in pointers." }  */
+  b[1:2][1:func(x)][:] = 3; /*  { dg-error  "start-index and length fields necessary for using array notations in pointers" }  */
 }
 
diff --git gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/fn_ptr.c gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/fn_ptr.c
index 272ef41..82008c0 100644
--- gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/fn_ptr.c
+++ gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/fn_ptr.c
@@ -3,16 +3,15 @@ typedef int (*foo)(int);
 int main(int argc, char **argv)
 {
   int array[10], array2[10][10];
-  // int array[10], array2[10], value, ii = 0;
   foo func_array[10];
   foo func_array2[10][10];
   foo ***func_array_ptr;
 
-  array[:] =  func_array[:](10); /* { dg-error "array notations cannot be used with function pointer arrays." } */
-  func_array[0:5](10); /* { dg-error "array notations cannot be used with function pointer arrays." } */
-  func_array2[0:5][:](10); /* { dg-error "array notations cannot be used with function pointer arrays." } */
-  array2[0:5][:] = func_array2[0:5][:](10); /* { dg-error "array notations cannot be used with function pointer arrays." } */
-  func_array_ptr[0:5][0:4][0:argc:2](argc); /* { dg-error "array notations cannot be used with function pointer arrays." } */
+  array[:] =  func_array[:](10); /* { dg-error "array notations cannot be used with function pointer arrays" } */
+  func_array[0:5](10); /* { dg-error "array notations cannot be used with function pointer arrays" } */
+  func_array2[0:5][:](10); /* { dg-error "array notations cannot be used with function pointer arrays" } */
+  array2[0:5][:] = func_array2[0:5][:](10); /* { dg-error "array notations cannot be used with function pointer arrays" } */
+  func_array_ptr[0:5][0:4][0:argc:2](argc); /* { dg-error "array notations cannot be used with function pointer arrays" } */
 
   return 0;
 }
diff --git gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/fp_triplet_values.c gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/fp_triplet_values.c
index ef39b2b..59c2d1e 100644
--- gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/fp_triplet_values.c
+++ gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/fp_triplet_values.c
@@ -25,18 +25,18 @@ void func (int *x)
 int main2 (int argc, char **argv)
 {
   int array[10], array2[10];
-  array2[:] = array[1.5:2]; /* { dg-error "start-index of array notation triplet is not an integer." } */
-  array2[:] = array[1:2.32333333333]; /* { dg-error "length of array notation triplet is not an integer." } */
-  array2[1:2:1.5] = array[:]; /* { dg-error "stride of array notation triplet is not an integer." } */
-  func (&array2[1:2.34:3]); /* { dg-error "length of array notation triplet is not an integer." } */
-  array2[1.43:9]++; /* { dg-error "start-index of array notation triplet is not an integer." } */
-  array2[1:9.3]++; /* { dg-error "length of array notation triplet is not an integer." } */
-  array2[1:9:0.3]++; /* { dg-error "stride of array notation triplet is not an integer." } */
+  array2[:] = array[1.5:2]; /* { dg-error "start-index of array notation triplet is not an integer" } */
+  array2[:] = array[1:2.32333333333]; /* { dg-error "length of array notation triplet is not an integer" } */
+  array2[1:2:1.5] = array[:]; /* { dg-error "stride of array notation triplet is not an integer" } */
+  func (&array2[1:2.34:3]); /* { dg-error "length of array notation triplet is not an integer" } */
+  array2[1.43:9]++; /* { dg-error "start-index of array notation triplet is not an integer" } */
+  array2[1:9.3]++; /* { dg-error "length of array notation triplet is not an integer" } */
+  array2[1:9:0.3]++; /* { dg-error "stride of array notation triplet is not an integer" } */
   
-  ++array2[1:q:3]; /* { dg-error "length of array notation triplet is not an integer." } */
-  array2[:] = array[q:1:3]; /* { dg-error "start-index of array notation triplet is not an integer." } */
-  array2[:] = array[1:q:3]; /* { dg-error "length of array notation triplet is not an integer." } */
-  array2[:] = array[1:3:q]; /* { dg-error "stride of array notation triplet is not an integer." } */
-  func (&array2[1:q:3]); /* { dg-error "length of array notation triplet is not an integer." } */
+  ++array2[1:q:3]; /* { dg-error "length of array notation triplet is not an integer" } */
+  array2[:] = array[q:1:3]; /* { dg-error "start-index of array notation triplet is not an integer" } */
+  array2[:] = array[1:q:3]; /* { dg-error "length of array notation triplet is not an integer" } */
+  array2[:] = array[1:3:q]; /* { dg-error "stride of array notation triplet is not an integer" } */
+  func (&array2[1:q:3]); /* { dg-error "length of array notation triplet is not an integer" } */
   return 0;
 } 
diff --git gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/misc.c gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/misc.c
index 5a987d7..90a22eb 100644
--- gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/misc.c
+++ gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/misc.c
@@ -47,17 +47,17 @@ int main (int argc, char **argv)
     x = 9;
   }
 
-  for (ii = 0; ii < array[:]; ii++) /* { dg-error "array notations cannot be used in a condition for a for-loop." } */
+  for (ii = 0; ii < array[:]; ii++) /* { dg-error "array notations cannot be used in a condition for a for-loop" } */
     {
       x = 2;
     }
 
-  for (ii = 0; ii < array2[:][:]; ii++) /* { dg-error "array notations cannot be used in a condition for a for-loop." } */
+  for (ii = 0; ii < array2[:][:]; ii++) /* { dg-error "array notations cannot be used in a condition for a for-loop" } */
     {
       x = 3;
     }
 
-  for (; array2[:][:] < 2;) /* { dg-error "array notations cannot be used in a condition for a for-loop." } */
+  for (; array2[:][:] < 2;) /* { dg-error "array notations cannot be used in a condition for a for-loop" } */
     x = 4;
 
 
diff --git gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/rank_mismatch2.c gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/rank_mismatch2.c
new file mode 100644
index 0000000..77955a3
--- /dev/null
+++ gcc/testsuite/gcc.dg/cilk-plus/array_notation/errors/rank_mismatch2.c
@@ -0,0 +1,23 @@
+int function_call (int x)
+{
+  return x;
+}
+
+int main(int argc, char **argv)
+{
+  int array[100], array2[100][100];
+
+  array[:] = array[:] + array2[:][:]; /* { dg-error "rank mismatch in expression" } */
+
+  if (array[:] + array2[:][:]) /* { dg-error "rank mismatch in expression" } */
+    return argc == 5;
+
+  argc += function_call (array[:] + array2[5:10:2][:]); /* { dg-error "rank mismatch in expression" } */
+
+  argc += function_call (function_call (array[:] + array2[5:10:2][:])); /* { dg-error "rank mismatch in expression" } */
+
+   argc += __sec_reduce_add (array[:], array2[:][:]); /* { dg-error "rank mismatch in expression" } */
+
+   argc += __sec_reduce_add (array2[:][:]) + argc; /* This is OK.  */
+  return argc;
+}
