Let collect_nodes cope with Bad nodes

[libfirm] / ir / ir / irgraph.c

diff --git a/ir/ir/irgraph.c b/ir/ir/irgraph.c
index d469694..423eed1 100644 (file)
--- a/ir/ir/irgraph.c
+++ b/ir/ir/irgraph.c
@@ -396,7 +396,7 @@ ir_graph *create_irg_copy(ir_graph *irg)
        new_identities(res);
 
        /* clone the frame type here for safety */
-       irp_reserve_resources(irp, IR_RESOURCE_ENTITY_LINK);
+       irp_reserve_resources(irp, IRP_RESOURCE_ENTITY_LINK);
        res->frame_type  = clone_frame_type(irg->frame_type);
 
        res->phase_state = irg->phase_state;
@@ -426,7 +426,7 @@ ir_graph *create_irg_copy(ir_graph *irg)
        res->estimated_node_count = irg->estimated_node_count;
 
        ir_free_resources(irg, IR_RESOURCE_IRN_LINK);
-       irp_free_resources(irp, IR_RESOURCE_ENTITY_LINK);
+       irp_free_resources(irp, IRP_RESOURCE_ENTITY_LINK);
 
        return res;
 }
@@ -491,7 +491,7 @@ size_t get_irg_idx(const ir_graph *irg)
        return irg->index;
 }
 
-ir_node *(get_idx_irn)(ir_graph *irg, unsigned idx)
+ir_node *(get_idx_irn)(const ir_graph *irg, unsigned idx)
 {
        return _get_idx_irn(irg, idx);
 }
@@ -606,14 +606,6 @@ void (set_irg_frame_type)(ir_graph *irg, ir_type *ftp)
        _set_irg_frame_type(irg, ftp);
 }
 
-/* Returns the value parameter type of an IR graph. */
-ir_type *get_irg_value_param_type(ir_graph *irg)
-{
-       ir_entity *ent = get_irg_entity(irg);
-       ir_type   *mtp = get_entity_type(ent);
-       return get_method_value_param_type(mtp);
-}
-
 int get_irg_n_locs(ir_graph *irg)
 {
        return irg->n_loc - 1;
@@ -630,7 +622,7 @@ struct obstack *
  *
  * Implementation is GLIBC specific as is uses the internal _obstack_chunk implementation.
  */
-int node_is_in_irgs_storage(ir_graph *irg, ir_node *n)
+int node_is_in_irgs_storage(const ir_graph *irg, const ir_node *n)
 {
        struct _obstack_chunk *p;
 
@@ -883,7 +875,6 @@ void irg_invalidate_phases(ir_graph *irg)
 #ifndef NDEBUG
 void ir_reserve_resources(ir_graph *irg, ir_resources_t resources)
 {
-       assert((resources & ~IR_RESOURCE_LOCAL_MASK) == 0);
        assert((irg->reserved_resources & resources) == 0);
        irg->reserved_resources |= resources;
 }