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re PR lto/52178 (Ada bootstrap failure in LTO mode) 

2012-02-14  Richard Guenther  <rguenther@suse.de>

	PR lto/52178
	* tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers):
	Do not stream DECL_QUALIFIER.
	* tree-streamer-out.c (write_ts_field_decl_tree_pointers): Likewise.
	* tree.c (free_lang_data_in_decl): Free DECL_QUALIFIER.
	(find_decls_types_r): Do not walk DECL_QUALIFIER.

From-SVN: r184200
This commit is contained in:
Richard Guenther 2012-02-14 08:39:55 +00:00 committed by Richard Biener
parent f0ebe02d7f
commit 837487be7b
4 changed files with 15 additions and 4 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
2012-02-14 Richard Guenther <rguenther@suse.de>
PR lto/52178
* tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers):
Do not stream DECL_QUALIFIER.
* tree-streamer-out.c (write_ts_field_decl_tree_pointers): Likewise.
* tree.c (free_lang_data_in_decl): Free DECL_QUALIFIER.
(find_decls_types_r): Do not walk DECL_QUALIFIER.
2012-02-14 Jakub Jelinek <jakub@redhat.com>
PR c/52181

2
gcc/tree-streamer-in.c
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@ -640,7 +640,7 @@ lto_input_ts_field_decl_tree_pointers (struct lto_input_block *ib,
{
DECL_FIELD_OFFSET (expr) = stream_read_tree (ib, data_in);
DECL_BIT_FIELD_TYPE (expr) = stream_read_tree (ib, data_in);
DECL_QUALIFIER (expr) = stream_read_tree (ib, data_in);
/* Do not stream DECL_QUALIFIER, it is useless after gimplification. */
DECL_FIELD_BIT_OFFSET (expr) = stream_read_tree (ib, data_in);
DECL_FCONTEXT (expr) = stream_read_tree (ib, data_in);
}

2
gcc/tree-streamer-out.c
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@ -552,7 +552,7 @@ write_ts_field_decl_tree_pointers (struct output_block *ob, tree expr,
{
stream_write_tree (ob, DECL_FIELD_OFFSET (expr), ref_p);
stream_write_tree (ob, DECL_BIT_FIELD_TYPE (expr), ref_p);
stream_write_tree (ob, DECL_QUALIFIER (expr), ref_p);
/* Do not stream DECL_QUALIFIER, it is useless after gimplification. */
stream_write_tree (ob, DECL_FIELD_BIT_OFFSET (expr), ref_p);
stream_write_tree (ob, DECL_FCONTEXT (expr), ref_p);
}

6
gcc/tree.c
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@ -4596,7 +4596,10 @@ free_lang_data_in_decl (tree decl)
free_lang_data_in_one_sizepos (&DECL_SIZE (decl));
free_lang_data_in_one_sizepos (&DECL_SIZE_UNIT (decl));
if (TREE_CODE (decl) == FIELD_DECL)
free_lang_data_in_one_sizepos (&DECL_FIELD_OFFSET (decl));
{
free_lang_data_in_one_sizepos (&DECL_FIELD_OFFSET (decl));
DECL_QUALIFIER (decl) = NULL_TREE;
}
if (TREE_CODE (decl) == FUNCTION_DECL)
{
@ -4800,7 +4803,6 @@ find_decls_types_r (tree *tp, int *ws, void *data)
{
fld_worklist_push (DECL_FIELD_OFFSET (t), fld);
fld_worklist_push (DECL_BIT_FIELD_TYPE (t), fld);
fld_worklist_push (DECL_QUALIFIER (t), fld);
fld_worklist_push (DECL_FIELD_BIT_OFFSET (t), fld);
fld_worklist_push (DECL_FCONTEXT (t), fld);
}