/* Utilities for ipa analysis.
- Copyright (C) 2005, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc.
Contributed by Kenneth Zadeck <zadeck@naturalbridge.com>
This file is part of GCC.
#include "ipa-utils.h"
#include "ipa-reference.h"
#include "c-common.h"
-#include "tree-gimple.h"
+#include "gimple.h"
#include "cgraph.h"
#include "output.h"
#include "flags.h"
has been customized for cgraph_nodes. The env parameter is because
it is recursive and there are no nested functions here. This
function should only be called from itself or
- cgraph_reduced_inorder. ENV is a stack env and would be
+ ipa_utils_reduced_inorder. ENV is a stack env and would be
unnecessary if C had nested functions. V is the node to start
searching from. */
{
struct ipa_dfs_info * w_info;
struct cgraph_node *w = edge->callee;
- /* Bypass the clones and only look at the master node. Skip
- external and other bogus nodes. */
- w = cgraph_master_clone (w);
- if (w && w->aux)
+
+ if (w->aux && cgraph_function_body_availability (edge->callee) > AVAIL_OVERWRITABLE)
{
w_info = (struct ipa_dfs_info *) w->aux;
if (w_info->new_node)
env.reduce = reduce;
for (node = cgraph_nodes; node; node = node->next)
- if ((node->analyzed)
- && (cgraph_is_master_clone (node)
- || (allow_overwritable
- && (cgraph_function_body_availability (node) ==
- AVAIL_OVERWRITABLE))))
- {
- /* Reuse the info if it is already there. */
- struct ipa_dfs_info *info = (struct ipa_dfs_info *) node->aux;
- if (!info)
- info = XCNEW (struct ipa_dfs_info);
- info->new_node = true;
- info->on_stack = false;
- info->next_cycle = NULL;
- node->aux = info;
-
- splay_tree_insert (env.nodes_marked_new,
- (splay_tree_key)node->uid,
- (splay_tree_value)node);
- }
- else
- node->aux = NULL;
+ {
+ enum availability avail = cgraph_function_body_availability (node);
+
+ if (avail > AVAIL_OVERWRITABLE
+ || (allow_overwritable
+ && (avail == AVAIL_OVERWRITABLE)))
+ {
+ /* Reuse the info if it is already there. */
+ struct ipa_dfs_info *info = (struct ipa_dfs_info *) node->aux;
+ if (!info)
+ info = XCNEW (struct ipa_dfs_info);
+ info->new_node = true;
+ info->on_stack = false;
+ info->next_cycle = NULL;
+ node->aux = info;
+
+ splay_tree_insert (env.nodes_marked_new,
+ (splay_tree_key)node->uid,
+ (splay_tree_value)node);
+ }
+ else
+ node->aux = NULL;
+ }
result = splay_tree_min (env.nodes_marked_new);
while (result)
{