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tree.c (need_assembler_name_p): Artificial types have no ODR names. 

* tree.c (need_assembler_name_p): Artificial types have no ODR
	names.
	* ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
	no caching is done.
	* lto.c (lto_read_decls): Move code registering odr types out
	of TYPE_CANONICAL conditional and also register polymorphic types.

From-SVN: r221797
This commit is contained in:
Jan Hubicka 2015-03-31 19:03:16 +02:00 committed by Jan Hubicka
parent 12cc8c723e
commit 36ceb0e3cc
4 changed files with 15 additions and 1 deletions
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7
gcc/ChangeLog
View File

@ -1,3 +1,10 @@
2015-03-27 Jan Hubicka <hubicka@ucw.cz>
* tree.c (need_assembler_name_p): Artificial types have no ODR
names.
* ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
no caching is done.
2015-03-31 Martin Liska <mliska@suse.cz>
PR ipa/65557

3
gcc/ipa-devirt.c
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@ -939,7 +939,8 @@ warn_odr (tree t1, tree t2, tree st1, tree st2,
/* ODR warnings are output druing LTO streaming; we must apply location
cache for potential warnings to be output correctly. */
lto_location_cache::current_cache->apply_location_cache ();
if (lto_location_cache::current_cache)
lto_location_cache::current_cache->apply_location_cache ();
if (!warning_at (DECL_SOURCE_LOCATION (TYPE_NAME (t1)), OPT_Wodr,
"type %qT violates one definition rule",

5
gcc/lto/ChangeLog
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@ -1,3 +1,8 @@
2015-03-27 Jan Hubicka <hubicka@ucw.cz>
* lto.c (lto_read_decls): Move code registering odr types out
of TYPE_CANONICAL conditional and also register polymorphic types.
2015-03-26 Jan Hubicka <hubicka@ucw.cz>
* lto-symtab.c (lto_symtab_merge_decls_2): Silence warning on

1
gcc/tree.c
View File

@ -5139,6 +5139,7 @@ need_assembler_name_p (tree decl)
&& decl == TYPE_NAME (TREE_TYPE (decl))
&& !is_lang_specific (TREE_TYPE (decl))
&& AGGREGATE_TYPE_P (TREE_TYPE (decl))
&& !TYPE_ARTIFICIAL (TREE_TYPE (decl))
&& !variably_modified_type_p (TREE_TYPE (decl), NULL_TREE)
&& !type_in_anonymous_namespace_p (TREE_TYPE (decl)))
return !DECL_ASSEMBLER_NAME_SET_P (decl);