re PR lto/45375 ([meta-bug] Issues with building Mozilla (i.e. Firefox) with LTO)

	PR lto/45375
	* ipa-inline.c (ipa_inline): Remove extern inlines and virtual functions.
	* cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
	* lto.c (do_whole_program_analysis): Remove unreachable nodes after IPA.

From-SVN: r195066

gcc/ChangeLog

+2013-01-09  Jan Hubicka  <jh@suse.cz>
+
+	PR lto/45375
+	* ipa-inline.c (ipa_inline): Remove extern inlines and virtual functions.
+	* cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
+
 2013-01-09  Richard Sandiford  <rdsandiford@googlemail.com>
 
 	PR middle-end/55114

gcc/cgraphclones.c

@@ -184,6 +184,7 @@ cgraph_clone_node (struct cgraph_node *n, tree decl, gcov_type count, int freq,
   new_node->symbol.decl = decl;
   symtab_register_node ((symtab_node)new_node);
   new_node->origin = n->origin;
+  new_node->symbol.lto_file_data = n->symbol.lto_file_data;
   if (new_node->origin)
     {
       new_node->next_nested = new_node->origin->nested;

gcc/ipa-inline.c

@@ -1793,7 +1793,7 @@ ipa_inline (void)
     }
 
   inline_small_functions ();
-  symtab_remove_unreachable_nodes (true, dump_file);
+  symtab_remove_unreachable_nodes (false, dump_file);
   free (order);
 
   /* Inline functions with a property that after inlining into all callers the

gcc/lto/ChangeLog

+2013-01-09  Jan Hubicka  <jh@suse.cz>
+
+	PR lto/45375
+	* lto.c (do_whole_program_analysis): Remove unreachable nodes after IPA.
+
 2012-12-10  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR lto/55466

gcc/lto/lto.c

@@ -3215,6 +3215,7 @@ do_whole_program_analysis (void)
   cgraph_state = CGRAPH_STATE_IPA_SSA;
 
   execute_ipa_pass_list (all_regular_ipa_passes);
+  symtab_remove_unreachable_nodes (false, dump_file);
 
   if (cgraph_dump_file)
     {