diff options
| author | Jan Hubicka <jh@suse.cz> | 2011-06-12 18:39:38 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2011-06-12 16:39:38 +0000 |
| commit | 903b0a8b6833a5b182461bc73d0f84423ae8c046 (patch) | |
| tree | 0217c78b6609de642a00c0b20891254d588bb1c2 /gcc | |
| parent | 8a752dfea6f512ecb19a7f2fd535b8862ef3dbe2 (diff) | |
| download | gcc-903b0a8b6833a5b182461bc73d0f84423ae8c046.zip gcc-903b0a8b6833a5b182461bc73d0f84423ae8c046.tar.gz gcc-903b0a8b6833a5b182461bc73d0f84423ae8c046.tar.bz2 | |
re PR middle-end/49378 (C++ is broken)
PR middle-end/49378
* ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p): Rule out
aliases and thunks.
From-SVN: r174969
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/ipa.c | 10 |
2 files changed, 15 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a1dd32d..2bcc01b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -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): @@ -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); } |