Revert r9805.

src/hydrogen.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 5114 matching lines @@
       AddInstruction(global);
       PushAndAdd(receiver);
       CHECK_ALIVE(VisitExpressions(expr->arguments()));
       AddInstruction(new(zone()) HCheckFunction(function, expr->target()));
       if (TryInline(expr, true)) {   // Drop function from environment.
         return;
       } else {
         call = PreProcessCall(new(zone()) HInvokeFunction(context,
                                                           function,
                                                           argument_count));
-        call->set_position(expr->position());
-        AddInstruction(call);
-        AddSimulate(expr->id());
         Drop(1);  // The function.
-        return ast_context()->ReturnValue(call);
       }
 
     } else {
       CHECK_ALIVE(VisitArgument(expr->expression()));
       HValue* context = environment()->LookupContext();
       HGlobalObject* global_object = new(zone()) HGlobalObject(context);
       HGlobalReceiver* receiver = new(zone()) HGlobalReceiver(global_object);
       AddInstruction(global_object);
       AddInstruction(receiver);
       PushAndAdd(new(zone()) HPushArgument(receiver));
@@ skipping 1873 matching lines @@
     }
   }
 
 #ifdef DEBUG
   if (graph_ != NULL) graph_->Verify(false);  // No full verify.
   if (allocator_ != NULL) allocator_->Verify();
 #endif
 }
 
 } }  // namespace v8::internal