langhooks.h (struct lang_hooks_for_callgraph): Remove third argument from function pointer ANALYZE_EXPR.

	* langhooks.h (struct lang_hooks_for_callgraph): Remove third
	argument from function pointer ANALYZE_EXPR.  Update all
	users.
	* cgraph.c (debug_cgraph_node): New.
	(debug_cgraph): New.

From-SVN: r129845

9 files changed, 44 insertions, 14 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d164186..af719e9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2007-11-02  Diego Novillo  <dnovillo@google.com>
+
+	* langhooks.h (struct lang_hooks_for_callgraph): Remove third
+	argument from function pointer ANALYZE_EXPR.  Update all
+	users.
+	* cgraph.c (debug_cgraph_node): New.
+	(debug_cgraph): New.
+
 2007-11-02  Jakub Jelinek  <jakub@redhat.com>
 
 	PR rtl-optimization/33648
diff --git a/gcc/cgraph.c b/gcc/cgraph.c
index e8ceb13..8c7bc5d 100644
--- a/gcc/cgraph.c
+++ b/gcc/cgraph.c
@@ -657,7 +657,9 @@ cgraph_node_name (struct cgraph_node *node)
 const char * const cgraph_availability_names[] =
   {"unset", "not_available", "overwrittable", "available", "local"};
 
-/* Dump given cgraph node.  */
+
+/* Dump call graph node NODE to file F.  */
+
 void
 dump_cgraph_node (FILE *f, struct cgraph_node *node)
 {
@@ -742,7 +744,17 @@ dump_cgraph_node (FILE *f, struct cgraph_node *node)
   fprintf (f, "\n");
 }
 
-/* Dump the callgraph.  */
+
+/* Dump call graph node NODE to stderr.  */
+
+void
+debug_cgraph_node (struct cgraph_node *node)
+{
+  dump_cgraph_node (stderr, node);
+}
+
+
+/* Dump the callgraph to file F.  */
 
 void
 dump_cgraph (FILE *f)
@@ -754,7 +766,18 @@ dump_cgraph (FILE *f)
     dump_cgraph_node (f, node);
 }
 
+
+/* Dump the call graph to stderr.  */
+
+void
+debug_cgraph (void)
+{
+  dump_cgraph (stderr);
+}
+
+
 /* Set the DECL_ASSEMBLER_NAME and update cgraph hashtables.  */
+
 void
 change_decl_assembler_name (tree decl, tree name)
 {
diff --git a/gcc/cgraph.h b/gcc/cgraph.h
index 2d6d7c9..baed1a6 100644
--- a/gcc/cgraph.h
+++ b/gcc/cgraph.h
@@ -288,7 +288,9 @@ extern GTY(()) int cgraph_order;
 
 /* In cgraph.c  */
 void dump_cgraph (FILE *);
+void debug_cgraph (void);
 void dump_cgraph_node (FILE *, struct cgraph_node *);
+void debug_cgraph_node (struct cgraph_node *);
 void cgraph_insert_node_to_hashtable (struct cgraph_node *node);
 void cgraph_remove_edge (struct cgraph_edge *);
 void cgraph_remove_node (struct cgraph_node *);
diff --git a/gcc/cgraphbuild.c b/gcc/cgraphbuild.c
index 1e3e5da..2f8d3b0 100644
--- a/gcc/cgraphbuild.c
+++ b/gcc/cgraphbuild.c
@@ -35,7 +35,7 @@ along with GCC; see the file COPYING3.  If not see
    Called via walk_tree: TP is pointer to tree to be examined.  */
 
 static tree
-record_reference (tree *tp, int *walk_subtrees, void *data)
+record_reference (tree *tp, int *walk_subtrees, void *data ATTRIBUTE_UNUSED)
 {
   tree t = *tp;
 
@@ -46,8 +46,7 @@ record_reference (tree *tp, int *walk_subtrees, void *data)
 	{
 	  varpool_mark_needed_node (varpool_node (t));
 	  if (lang_hooks.callgraph.analyze_expr)
-	    return lang_hooks.callgraph.analyze_expr (tp, walk_subtrees,
-						      data);
+	    return lang_hooks.callgraph.analyze_expr (tp, walk_subtrees);
 	}
       break;
 
@@ -73,7 +72,7 @@ record_reference (tree *tp, int *walk_subtrees, void *data)
 	}
 
       if ((unsigned int) TREE_CODE (t) >= LAST_AND_UNUSED_TREE_CODE)
-	return lang_hooks.callgraph.analyze_expr (tp, walk_subtrees, data);
+	return lang_hooks.callgraph.analyze_expr (tp, walk_subtrees);
       break;
     }
 
diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h
index f57f2f9..8fad915 100644
--- a/gcc/cp/cp-tree.h
+++ b/gcc/cp/cp-tree.h
@@ -4303,7 +4303,7 @@ extern tree cp_build_parm_decl			(tree, tree);
 extern tree get_guard				(tree);
 extern tree get_guard_cond			(tree);
 extern tree set_guard				(tree);
-extern tree cxx_callgraph_analyze_expr		(tree *, int *, tree);
+extern tree cxx_callgraph_analyze_expr		(tree *, int *);
 extern void mark_needed				(tree);
 extern bool decl_needed_p			(tree);
 extern void note_vague_linkage_fn		(tree);
diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c
index db0d9f3..ddc8999 100644
--- a/gcc/cp/decl2.c
+++ b/gcc/cp/decl2.c
@@ -3026,8 +3026,7 @@ generate_ctor_and_dtor_functions_for_priority (splay_tree_node n, void * data)
    Here we must deal with member pointers.  */
 
 tree
-cxx_callgraph_analyze_expr (tree *tp, int *walk_subtrees ATTRIBUTE_UNUSED,
-			    tree from ATTRIBUTE_UNUSED)
+cxx_callgraph_analyze_expr (tree *tp, int *walk_subtrees ATTRIBUTE_UNUSED)
 {
   tree t = *tp;
 
diff --git a/gcc/langhooks-def.h b/gcc/langhooks-def.h
index e0bfb67..f55292c 100644
--- a/gcc/langhooks-def.h
+++ b/gcc/langhooks-def.h
@@ -69,7 +69,7 @@ extern tree lhd_builtin_function (tree decl);
 
 /* Declarations of default tree inlining hooks.  */
 extern void lhd_initialize_diagnostics (struct diagnostic_context *);
-extern tree lhd_callgraph_analyze_expr (tree *, int *, tree);
+extern tree lhd_callgraph_analyze_expr (tree *, int *);
 
 
 /* Declarations for tree gimplification hooks.  */
diff --git a/gcc/langhooks.c b/gcc/langhooks.c
index 6a9a74d..c565daa 100644
--- a/gcc/langhooks.c
+++ b/gcc/langhooks.c
@@ -486,8 +486,7 @@ lhd_print_error_function (diagnostic_context *context, const char *file,
 
 tree
 lhd_callgraph_analyze_expr (tree *tp ATTRIBUTE_UNUSED,
-			    int *walk_subtrees ATTRIBUTE_UNUSED,
-			    tree decl ATTRIBUTE_UNUSED)
+			    int *walk_subtrees ATTRIBUTE_UNUSED)
 {
   return NULL;
 }
diff --git a/gcc/langhooks.h b/gcc/langhooks.h
index 0efb139..23ecb90 100644
--- a/gcc/langhooks.h
+++ b/gcc/langhooks.h
@@ -43,9 +43,9 @@ struct lang_hooks_for_callgraph
 {
   /* The node passed is a language-specific tree node.  If its contents
      are relevant to use of other declarations, mark them.  */
-  tree (*analyze_expr) (tree *, int *, tree);
+  tree (*analyze_expr) (tree *, int *);
 
-  /* Emmit thunks associated to function.  */
+  /* Emit thunks associated to function.  */
   void (*emit_associated_thunks) (tree);
 };