X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fcgraphbuild.c;h=bcc66c0eecd47de44e409839fe006288915901da;hb=6137cc9f21b973f99a8973268be7115e3fa10826;hp=d61def279ad44476ef37bec143c135055925bd08;hpb=7bfefa9d2c82e804ef4e59772f4060ac325bf99a;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/cgraphbuild.c b/gcc/cgraphbuild.c
index d61def279ad..bcc66c0eecd 100644
--- a/gcc/cgraphbuild.c
+++ b/gcc/cgraphbuild.c
@@ -33,13 +33,16 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-pass.h"
 
 /* Walk tree and record all calls and references to functions/variables.
-   Called via walk_tree: TP is pointer to tree to be examined.  */
+   Called via walk_tree: TP is pointer to tree to be examined.
+   When DATA is non-null, record references to callgraph.
+   */
 
 static tree
-record_reference (tree *tp, int *walk_subtrees, void *data ATTRIBUTE_UNUSED)
+record_reference (tree *tp, int *walk_subtrees, void *data)
 {
   tree t = *tp;
   tree decl;
+  bool do_callgraph = data != NULL;
 
   switch (TREE_CODE (t))
     {
@@ -57,7 +60,7 @@ record_reference (tree *tp, int *walk_subtrees, void *data ATTRIBUTE_UNUSED)
       /* Record dereferences to the functions.  This makes the
 	 functions reachable unconditionally.  */
       decl = TREE_OPERAND (*tp, 0);
-      if (TREE_CODE (decl) == FUNCTION_DECL)
+      if (TREE_CODE (decl) == FUNCTION_DECL && do_callgraph)
 	cgraph_mark_address_taken_node (cgraph_node (decl));
       break;
 
@@ -106,7 +109,8 @@ reset_inline_failed (struct cgraph_node *node)
 int
 compute_call_stmt_bb_frequency (tree decl, basic_block bb)
 {
-  int entry_freq = ENTRY_BLOCK_PTR->frequency;
+  int entry_freq = ENTRY_BLOCK_PTR_FOR_FUNCTION
+  		     (DECL_STRUCT_FUNCTION (decl))->frequency;
   int freq = bb->frequency;
 
   if (profile_status_for_function (DECL_STRUCT_FUNCTION (decl)) == PROFILE_ABSENT)
@@ -202,7 +206,7 @@ struct gimple_opt_pass pass_build_cgraph_edges =
 {
  {
   GIMPLE_PASS,
-  NULL,					/* name */
+  "*build_cgraph_edges",			/* name */
   NULL,					/* gate */
   build_cgraph_edges,			/* execute */
   NULL,					/* sub */
@@ -218,13 +222,15 @@ struct gimple_opt_pass pass_build_cgraph_edges =
 };
 
 /* Record references to functions and other variables present in the
-   initial value of DECL, a variable.  */
+   initial value of DECL, a variable.
+   When ONLY_VARS is true, we mark needed only variables, not functions.  */
 
 void
-record_references_in_initializer (tree decl)
+record_references_in_initializer (tree decl, bool only_vars)
 {
   struct pointer_set_t *visited_nodes = pointer_set_create ();
-  walk_tree (&DECL_INITIAL (decl), record_reference, NULL, visited_nodes);
+  walk_tree (&DECL_INITIAL (decl), record_reference,
+            only_vars ? NULL : decl, visited_nodes);
   pointer_set_destroy (visited_nodes);
 }
 
@@ -265,7 +271,7 @@ struct gimple_opt_pass pass_rebuild_cgraph_edges =
 {
  {
   GIMPLE_PASS,
-  NULL,					/* name */
+  "*rebuild_cgraph_edges",		/* name */
   NULL,					/* gate */
   rebuild_cgraph_edges,			/* execute */
   NULL,					/* sub */
@@ -292,7 +298,7 @@ struct gimple_opt_pass pass_remove_cgraph_callee_edges =
 {
  {
   GIMPLE_PASS,
-  NULL,					/* name */
+  "*remove_cgraph_callee_edges",		/* name */
   NULL,					/* gate */
   remove_cgraph_callee_edges,		/* execute */
   NULL,					/* sub */