procyberian/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

gimple.c (iterative_hash_type_name): Do not handle special anonymous names.

Browse source 
2009-10-11  Richard Guenther  <rguenther@suse.de>

	* gimple.c (iterative_hash_type_name): Do not handle special
	anonymous names.

	cp/
	* tree.c (cp_free_lang_data): Drop anonymous aggregate names.

From-SVN: r152643
This commit is contained in:
Richard Guenther 2009-10-11 16:29:57 +00:00 • committed by Richard Biener
parent b09ee6aaf7
commit 652a8c1cde
4 changed files with 20 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
gcc/ChangeLog
View file

@ -1,3 +1,8 @@
2009-10-11 Richard Guenther <rguenther@suse.de>
* gimple.c (iterative_hash_type_name): Do not handle special
anonymous names.
2009-10-11 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (*setcc_di_1): New insn_and_split pattern.

4
gcc/cp/ChangeLog
View file

@ -1,3 +1,7 @@
2009-10-11 Richard Guenther <rguenther@suse.de>
* tree.c (cp_free_lang_data): Drop anonymous aggregate names.
2009-10-08 Jason Merrill <jason@redhat.com>
PR c++/36816

11
gcc/cp/tree.c
View file

@ -3129,6 +3129,17 @@ cp_free_lang_data (tree t)
DECL_EXTERNAL (t) = 1;
TREE_STATIC (t) = 0;
}
if (CP_AGGREGATE_TYPE_P (t)
&& TYPE_NAME (t))
{
tree name = TYPE_NAME (t);
if (TREE_CODE (name) == TYPE_DECL)
name = DECL_NAME (name);
/* Drop anonymous names. */
if (name != NULL_TREE
&& ANON_AGGRNAME_P (name))
TYPE_NAME (t) = NULL_TREE;
}
}

15
gcc/gimple.c
View file

@ -3591,21 +3591,6 @@ iterative_hash_type_name (tree type, hashval_t v)
if (!name)
return v;
gcc_assert (TREE_CODE (name) == IDENTIFIER_NODE);
/* Do not hash names of anonymous unions. At least the C++ FE insists
to have a non-NULL TYPE_NAME for them. See cp/cp-tree.h for all
the glory. */
#ifndef NO_DOT_IN_LABEL
if (IDENTIFIER_POINTER (name)[0] == '.')
return v;
#else
#ifndef NO_DOLLAR_IN_LABEL
if (IDENTIFIER_POINTER (name)[0] == '$')
return v;
#else
if (!strncmp (IDENTIFIER_POINTER (name), "__anon_", sizeof ("__anon_") - 1))
return v;
#endif
#endif
return iterative_hash_object (IDENTIFIER_HASH_VALUE (name), v);
}