Re: [RFC] Context sensitive inline analysis

[Jan Hubicka]

> 
> This may have caused:
> 
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48791

Oops, yes, it is mine.  The insertion hook at expansion time is incorrectly 
called 
after function is expanded, not before.  
ipa-prop should deregister itself earlier, but that can be done incrementally.
I am testing the following and will commit if testing succeeds.

Index: cgraphunit.c
===================================================================
--- cgraphunit.c        (revision 173025)
+++ cgraphunit.c        (working copy)
@@ -233,6 +233,7 @@ cgraph_process_new_functions (void)
          cgraph_finalize_function (fndecl, false);
          cgraph_mark_reachable_node (node);
          output = true;
+          cgraph_call_function_insertion_hooks (node);
          break;
 
        case CGRAPH_STATE_IPA:
@@ -258,12 +259,14 @@ cgraph_process_new_functions (void)
          free_dominance_info (CDI_DOMINATORS);
          pop_cfun ();
          current_function_decl = NULL;
+          cgraph_call_function_insertion_hooks (node);
          break;
 
        case CGRAPH_STATE_EXPANSION:
          /* Functions created during expansion shall be compiled
             directly.  */
          node->process = 0;
+          cgraph_call_function_insertion_hooks (node);
          cgraph_expand_function (node);
          break;
 
@@ -271,7 +274,6 @@ cgraph_process_new_functions (void)
          gcc_unreachable ();
          break;
        }
-      cgraph_call_function_insertion_hooks (node);
       varpool_analyze_pending_decls ();
     }
   return output;