tree.c (count_trees): New debugging function.

        * tree.c (count_trees): New debugging function.

        * typeck.c (build_x_function_call): Use DECL_FUNCTION_TEMPLATE_P.
        * init.c (build_member_call): Pull out the name of a DECL.

        * Makefile.in (semantics.o, pt.o): Depend on TIMEVAR_H.
        * semantics.c (expand_body): Push to TV_INTEGRATION here.
        * optimize.c (optimize_function): Not here.
        * pt.c (instantiate_decl): Push to TV_PARSE.

From-SVN: r34568

1 files changed, 24 insertions, 0 deletions

diff --git a/gcc/cp/tree.c b/gcc/cp/tree.c
index 382e254..c890c37 100644
--- a/gcc/cp/tree.c
+++ b/gcc/cp/tree.c
@@ -1396,6 +1396,30 @@ walk_tree (tp, func, data)
 #undef WALK_SUBTREE
 }
 
+int n_trees;
+
+static tree
+count_trees_r (tp, walk_subtrees, data)
+     tree *tp ATTRIBUTE_UNUSED;
+     int *walk_subtrees ATTRIBUTE_UNUSED;
+     void *data ATTRIBUTE_UNUSED;
+{
+  ++n_trees;
+  return NULL_TREE;
+}
+
+/* Debugging function for measuring the rough complexity of a tree
+   representation.  */
+
+int
+count_trees (t)
+     tree t;
+{
+  n_trees = 0;
+  walk_tree (&t, count_trees_r, NULL);
+  return n_trees;
+}  
+
 /* Passed to walk_tree.  Checks for the use of types with no linkage.  */
 
 static tree