cgraph.h (symtab_node_base): Add definition, alias and analyzed flags...

	* cgraph.h (symtab_node_base): Add definition, alias and analyzed
	flags; reorder rest of fields in more consistent way.
	(varpool_node): Remove analyzed, finalized and alias.
	(cgraph_ndoe): Likewise.
	(symtab_alias_ultimate_target): New function.
	(cgraph_function_node): Move offline.
	(cgraph_reset_node): Declare.
	(cgraph_comdat_can_be_unshared_p): Remove.
	(varpool_remove_initializer): Declare.
	(varpool_first_defined_variable, varpool_next_defined_variable
	cgraph_first_defined_function, cgraph_next_defined_function): Update.
	(cgraph_function_with_gimple_body_p): Update.
	(varpool_all_refs_explicit_p): Update.
	(symtab_alias_target): New function.
	(cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
	(cgraph_alias_target, varpool_alias_target): .. this one; simplify.
	(cgraph_function_or_thunk_node): Simplify using symtab_alias_ultimate_target.
	(varpool_variable_node): Likewise.
	* cgraph.c (cgraph_create_function_alias): Update.
	(cgraph_add_thunk): Update.
	(cgraph_remove_node): Update.
	(dump_cgraph_node): Do not dump removed flags.
	(cgraph_function_body_availability): Update.
	(cgraph_propagate_frequency): Update.
	(verify_cgraph_node): Check sanity of local flag.
	(cgraph_function_node): Move here from cgraph.h; revamp for
	cgraph_function_or_thunk_node.
	* lto-symtab.c (lto_varpool_replace_node): Update.
	(lto_symtab_resolve_can_prevail_p): Update.
	(lto_symtab_merge_cgraph_nodes): Update.
	* ipa-cp.c (determine_versionability, initialize_node_lattices,
	propagate_constants_accross_call, devirtualization_time_bonus,
	ipcp_propagate_stage): Update.
	* tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
	* ipa-inline-transform.c (clone_inlined_nodes, preserve_function_body_p): Update.
	* ipa-reference.c (propagate): Update.
	(write_node_summary_p): Update.
	* toplev.c (wrapup_global_declaration_2): Update.
	* cgraphunit.c (cgraph_analyze_function): Rename to ...
	(analyze_function) ... this one.
	(cgraph_process_new_functions): Update.
	(cgraph_reset_node): Export.
	(cgraph_finalize_function): Update.
	(cgraph_add_new_function): Update.
	(process_function_and_variable_attributes): Update.
	(varpool_finalize_decl): Update.
	(symbol_finalized): Remove.
	(symbol_finalized_and_needed): Rename to ...
	(symbol_defined_and_needed): ... update.
	(cgraph_analyze_functions): Update.
	(handle_alias_pairs): Update.
	(mark_functions_to_output): Update.
	(assemble_thunk): Update.
	(output_in_order): Update.
	(output_weakrefs): Update.
	(finalize_compilation_unit): Update.
	* lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
	lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
	input_node, input_varpool_node): Update.
	* dbxout.c (dbxout_expand_expr): Update.
	* cgraphclones.c (cgraph_clone_node): Update.
	(cgraph_copy_node_for_versioning): Update.
	(cgraph_materialize_clone): Update.
	(cgraph_materialize_all_clones): Update.
	* ipa-pure-const.c (analyze_function, pure_const_write_summary,
	propagate_pure_const, propagate_nothrow): Update.
	* lto-streamer-out.c (lto_output, write_symbol): Update.
	* ipa-utils.c (ipa_reverse_postorder): Update.
	* ipa-inline.c (can_inline_edge_p): Update.
	(update_caller_keys, ipa_inline): Update.
	* dwarf2out.c (reference_to_unused,
	premark_types_used_by_global_vars_helper): Update.
	* tree-eh.c (tree_could_trap_p): Update.
	* ipa-split.c (consider_split, execute_split_functions): Update.
	* ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
	 has_addr_references_p): Update;
	move ahead in file for better readability.
	(process_references): Simplify.
	(symtab_remove_unreachable_nodes): Update; cleanup way function/var
	bodies are removed.
	(cgraph_comdat_can_be_unshared_p): Make static.
	(cgraph_externally_visible_p): Update.
	(varpool_externally_visible_p): Update.
	(function_and_variable_visibility): Update.
	* trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
	ipa_tm_mark_force_output_node): Update.
	* ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
	estimate_edge_devirt_benefit, inline_generate_summary,
	inline_write_summary): Update.
	* gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
	* ipa-prop.c (ipa_compute_jump_functions): Update.
	(ipa_print_node_params, ipa_prop_read_section, ipa_update_after_lto_read,
	read_replacements_section): Update.
	* varasm.c (mark_decl_referenced): Update.
	(assemble_alias, dump_tm_clone_pairs): Update.
	* tree-inline.c (copy_bb): Update.
	(estimate_num_insns, optimize_inline_calls, tree_function_versioning):
	Update.
	* symtab.c (dump_symtab_base): Print new flags.
	(verify_symtab_base): Verify new flags.
	(symtab_alias_ultimate_target): New function.
	* tree-ssa-structalias.c (get_constraint_for_ssa_var,
	create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
	Update.
	* passes.c (ipa_write_summaries, ipa_write_optimization_summaries): Update.
	* i386.c (ix86_get_function_versions_dispatcher,
	ix86_generate_version_dispatcher_body): Update.
	(fold_builtin_cpu): Use varpool_add_new_variable.
	* varpool.c (varpool_remove_initializer): Break out from ...
	(varpool_remove_node): ... this one.
	(dump_varpool_node, varpool_node_for_asm,
	cgraph_variable_initializer_availability, varpool_analyze_node,
	varpool_assemble_decl, varpool_remove_unreferenced_decls,
	varpool_finalize_named_section_flags, varpool_create_variable_alias): Update

	* decl.c (java_mark_decl_local): Update for new symtab flags.

	* tree.c (cp_fix_function_decl_p): Update for new symtab flags.
	* decl2.c )var_finalized_p, cp_write_global_declarations): Likewise.

	* lto.c (has_analyzed_clone_p, lto_materialize_function): Update for new symtab
	flags.
	* lto-partition.c (get_symbol_class, lto_balanced_map): Likewise.

From-SVN: r199422

3 files changed, 18 insertions, 11 deletions

diff --git a/gcc/lto/ChangeLog b/gcc/lto/ChangeLog
index 3ea106b..ded1056 100644
--- a/gcc/lto/ChangeLog
+++ b/gcc/lto/ChangeLog
@@ -1,3 +1,9 @@
+2013-05-29  Jan Hubicka  <jh@suse.cz>
+
+	* lto.c (has_analyzed_clone_p, lto_materialize_function): Update for new symtab
+	flags.
+	* lto-partition.c (get_symbol_class, lto_balanced_map): Likewise.
+
 2013-05-15  Jan Hubicka  <jh@suse.cz>
 
 	* lto-partition.c (privatize_symbol_name): Return true when
diff --git a/gcc/lto/lto-partition.c b/gcc/lto/lto-partition.c
index 62341c1..921b4e2 100644
--- a/gcc/lto/lto-partition.c
+++ b/gcc/lto/lto-partition.c
@@ -74,13 +74,13 @@ get_symbol_class (symtab_node node)
          objects that can not be duplicated across partitions.  */
       if (DECL_IN_CONSTANT_POOL (node->symbol.decl))
 	return SYMBOL_DUPLICATE;
-      gcc_checking_assert (vnode->analyzed);
+      gcc_checking_assert (vnode->symbol.definition);
     }
   /* Functions that are cloned may stay in callgraph even if they are unused.
      Handle them as external; compute_ltrans_boundary take care to make
      proper things to happen (i.e. to make them appear in the boundary but
      with body streamed, so clone can me materialized).  */
-  else if (!cgraph (node)->analyzed)
+  else if (!cgraph (node)->symbol.definition)
     return SYMBOL_EXTERNAL;
 
   /* Comdats are duplicated to every use unless they are keyed.
@@ -561,12 +561,12 @@ lto_balanced_map (void)
 
 	      last_visited_node++;
 
-	      gcc_assert (node->analyzed
+	      gcc_assert (node->symbol.definition
 			  || lookup_attribute ("weakref", DECL_ATTRIBUTES (node->symbol.decl)));
 
 	      /* Compute boundary cost of callgraph edges.  */
 	      for (edge = node->callees; edge; edge = edge->next_callee)
-		if (edge->callee->analyzed)
+		if (edge->callee->symbol.definition)
 		  {
 		    int edge_cost = edge->frequency;
 		    int index;
@@ -587,7 +587,7 @@ lto_balanced_map (void)
 		  int edge_cost = edge->frequency;
 		  int index;
 
-		  gcc_assert (edge->caller->analyzed);
+		  gcc_assert (edge->caller->symbol.definition);
 		  if (!edge_cost)
 		    edge_cost = 1;
 		  gcc_assert (edge_cost > 0);
@@ -614,7 +614,7 @@ lto_balanced_map (void)
 		int index;
 
 		vnode = ipa_ref_varpool_node (ref);
-		if (!vnode->finalized)
+		if (!vnode->symbol.definition)
 		  continue;
 		if (!symbol_partitioned_p ((symtab_node) vnode) && flag_toplevel_reorder
 		    && get_symbol_class ((symtab_node) vnode) == SYMBOL_PARTITION)
@@ -632,7 +632,7 @@ lto_balanced_map (void)
 		int index;
 
 		node = ipa_ref_node (ref);
-		if (!node->analyzed)
+		if (!node->symbol.definition)
 		  continue;
 		index = lto_symtab_encoder_lookup (partition->encoder,
 						   (symtab_node)node);
@@ -648,7 +648,7 @@ lto_balanced_map (void)
 		int index;
 
 		vnode = ipa_ref_referring_varpool_node (ref);
-		gcc_assert (vnode->finalized);
+		gcc_assert (vnode->symbol.definition);
 		if (!symbol_partitioned_p ((symtab_node) vnode) && flag_toplevel_reorder
 		    && get_symbol_class ((symtab_node) vnode) == SYMBOL_PARTITION)
 		  add_symbol_to_partition (partition, (symtab_node) vnode);
@@ -665,7 +665,7 @@ lto_balanced_map (void)
 		int index;
 
 		node = ipa_ref_referring_node (ref);
-		gcc_assert (node->analyzed);
+		gcc_assert (node->symbol.definition);
 		index = lto_symtab_encoder_lookup (partition->encoder,
 						   (symtab_node)node);
 		if (index != LCC_NOT_FOUND
diff --git a/gcc/lto/lto.c b/gcc/lto/lto.c
index 0943335..f2a59d3 100644
--- a/gcc/lto/lto.c
+++ b/gcc/lto/lto.c
@@ -166,7 +166,7 @@ has_analyzed_clone_p (struct cgraph_node *node)
   if (node)
     while (node != orig)
       {
-	if (node->analyzed)
+	if (node->symbol.analyzed)
 	  return true;
 	if (node->clones)
 	  node = node->clones;
@@ -196,7 +196,8 @@ lto_materialize_function (struct cgraph_node *node)
   decl = node->symbol.decl;
   /* Read in functions with body (analyzed nodes)
      and also functions that are needed to produce virtual clones.  */
-  if (cgraph_function_with_gimple_body_p (node) || has_analyzed_clone_p (node))
+  if ((cgraph_function_with_gimple_body_p (node) && node->symbol.analyzed)
+      || has_analyzed_clone_p (node))
     {
       /* Clones don't need to be read.  */
       if (node->clone_of)