2012-09-28 Richard Guenther <rguenther@suse.de>
+ PR lto/47799
+ * lto-streamer-out.c (tree_is_indexable): Make PARM_DECLs global.
+ (lto_output_tree_ref): Handle references to them.
+ (output_function): Do not output function arguments again.
+ * lto-streamer-in.c (input_function): Do not input arguments
+ again, nor overwrite them.
+
+2012-09-28 Richard Guenther <rguenther@suse.de>
+
* cgraph.h (symtab_node_base): Re-order and pack fields.
2012-09-28 Georg-Johann Lay <avr@gjlay.de>
gimple *stmts;
basic_block bb;
struct cgraph_node *node;
- tree args, narg, oarg;
fn = DECL_STRUCT_FUNCTION (fn_decl);
tag = streamer_read_record_start (ib);
input_struct_function_base (fn, data_in, ib);
- /* Read all function arguments. We need to re-map them here to the
- arguments of the merged function declaration. */
- args = stream_read_tree (ib, data_in);
- for (oarg = args, narg = DECL_ARGUMENTS (fn_decl);
- oarg && narg;
- oarg = TREE_CHAIN (oarg), narg = TREE_CHAIN (narg))
- {
- unsigned ix;
- bool res;
- res = streamer_tree_cache_lookup (data_in->reader_cache, oarg, &ix);
- gcc_assert (res);
- /* Replace the argument in the streamer cache. */
- streamer_tree_cache_insert_at (data_in->reader_cache, narg, ix);
- }
- gcc_assert (!oarg && !narg);
-
/* Read all the SSA names. */
input_ssa_names (ib, data_in, fn);
tree_is_indexable (tree t)
{
if (TREE_CODE (t) == PARM_DECL)
- return false;
+ return true;
else if (TREE_CODE (t) == VAR_DECL && decl_function_context (t)
&& !TREE_STATIC (t))
return false;
case VAR_DECL:
case DEBUG_EXPR_DECL:
gcc_assert (decl_function_context (expr) == NULL || TREE_STATIC (expr));
+ case PARM_DECL:
streamer_write_record_start (ob, LTO_global_decl_ref);
lto_output_var_decl_index (ob->decl_state, ob->main_stream, expr);
break;
output_struct_function_base (ob, fn);
- /* Output the head of the arguments list. */
- stream_write_tree (ob, DECL_ARGUMENTS (function), true);
-
/* Output all the SSA names used in the function. */
output_ssa_names (ob, fn);