PR debug/44115
* tree.c (free_lang_data_in_decl): Do not clear DECL_DEBUG_EXPR.
* lto-streamer-out.c (lto_output_ts_decl_common_tree_pointers):
Output DECL_DEBUG_EXPR.
* lto-streamer-in.c (lto_input_ts_decl_common_tree_pointers):
Input DECL_DEBUG_EXPR.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164179
138bc75d-0d04-0410-961f-
82ee72b054a4
2010-09-10 Richard Guenther <rguenther@suse.de>
+ PR debug/44115
+ * tree.c (free_lang_data_in_decl): Do not clear DECL_DEBUG_EXPR.
+ * lto-streamer-out.c (lto_output_ts_decl_common_tree_pointers):
+ Output DECL_DEBUG_EXPR.
+ * lto-streamer-in.c (lto_input_ts_decl_common_tree_pointers):
+ Input DECL_DEBUG_EXPR.
+
+2010-09-10 Richard Guenther <rguenther@suse.de>
+
* tree.c (type_hash_eq): For ARRAY_TYPEs also compare
TYPE_SIZE.
(build_index_type): Implement in terms of build_range_type.
|| TREE_CODE (expr) == PARM_DECL)
&& DECL_HAS_VALUE_EXPR_P (expr))
SET_DECL_VALUE_EXPR (expr, lto_input_tree (ib, data_in));
+
+ if (TREE_CODE (expr) == VAR_DECL)
+ {
+ tree dexpr = lto_input_tree (ib, data_in);
+ if (dexpr)
+ SET_DECL_DEBUG_EXPR (expr, dexpr);
+ }
}
|| TREE_CODE (expr) == PARM_DECL)
&& DECL_HAS_VALUE_EXPR_P (expr))
lto_output_tree_or_ref (ob, DECL_VALUE_EXPR (expr), ref_p);
+
+ if (TREE_CODE (expr) == VAR_DECL)
+ lto_output_tree_or_ref (ob, DECL_DEBUG_EXPR (expr), ref_p);
}
}
else if (TREE_CODE (decl) == VAR_DECL)
{
- tree expr = DECL_DEBUG_EXPR (decl);
- if (expr
- && TREE_CODE (expr) == VAR_DECL
- && !TREE_STATIC (expr) && !DECL_EXTERNAL (expr))
- SET_DECL_DEBUG_EXPR (decl, NULL_TREE);
-
if (DECL_EXTERNAL (decl)
&& (!TREE_STATIC (decl) || !TREE_READONLY (decl)))
DECL_INITIAL (decl) = NULL_TREE;