Re: [PATCH] Allow passmanager to switch between IPA and local passes

[Paolo Bonzini <paolo dot bonzini at lu dot unisi dot ch>]

Jan Hubicka wrote:

> (this might allow us to eventually get rid of tree_rest_of_compilation
> too as the tree_rest_of_compilation and rest_of_compilation can just
> be last pass of the overall pass queue so we will move more control to
> passmanager rather doing it in the cgraphunit driver).

I agree, and I already posted a patch to get rid of rest_of_compilation.

> ! 	    {
> ! 	      struct cgraph_node *node;
> ! 	      tree_register_cfg_hooks ();
> ! 	      for (node = cgraph_nodes; node; node = node->next)
> ! 		if (node->analyzed)
> ! 		  {
> ! 		    push_cfun (DECL_STRUCT_FUNCTION (node->decl));
> ! 		    current_function_decl = node->decl;
> ! 		    execute_pass_list (pass->sub);
> ! 		    free_dominance_info (CDI_DOMINATORS);
> ! 		    free_dominance_info (CDI_POST_DOMINATORS);
> ! 		    current_function_decl = NULL;
> ! 		    pop_cfun ();
> ! 		    ggc_collect ();
> ! 		  }
> ! 	    }
> ! 	}

Maybe extract to a function called cgraph_execute_pass_list or something 
like that?

Paolo