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re PR middle-end/49378 (C++ is broken)

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PR middle-end/49378
	* ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p): Rule out
	aliases and thunks.

From-SVN: r174969
This commit is contained in:
Jan Hubicka 2011-06-12 18:39:38 +02:00 committed by Jan Hubicka
parent 8a752dfea6
commit 903b0a8b68
2 changed files with 15 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2011-06-11 Jan Hubicka <jh@suse.cz>
PR middle-end/49378
* ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p): Rule out
aliases and thunks.
2011-06-12 Ira Rosen <ira.rosen@linaro.org>
* tree-vect-data-refs.c (vect_peeling_hash_get_most_frequent):

10
gcc/ipa.c
View File

@ -119,7 +119,9 @@ process_references (struct ipa_ref_list *list,
static bool
cgraph_non_local_node_p_1 (struct cgraph_node *node, void *data ATTRIBUTE_UNUSED)
{
/* FIXME: Aliases can be local, but i386 gets thunks wrong then. */
return !(cgraph_only_called_directly_or_aliased_p (node)
&& !ipa_ref_has_aliases_p (&node->ref_list)
&& node->analyzed
&& !DECL_EXTERNAL (node->decl)
&& !node->local.externally_visible
@ -132,7 +134,13 @@ cgraph_non_local_node_p_1 (struct cgraph_node *node, void *data ATTRIBUTE_UNUSED
static bool
cgraph_local_node_p (struct cgraph_node *node)
{
return !cgraph_for_node_and_aliases (cgraph_function_or_thunk_node (node, NULL),
struct cgraph_node *n = cgraph_function_or_thunk_node (node, NULL);
/* FIXME: thunks can be considered local, but we need prevent i386
from attempting to change calling convention of them. */
if (n->thunk.thunk_p)
return false;
return !cgraph_for_node_and_aliases (n,
cgraph_non_local_node_p_1, NULL, true);
}