Remove the very thin wrapper function arch_register_get_index().

[libfirm] / ir / be / beirg.h

diff --git a/ir/be/beirg.h b/ir/be/beirg.h
index e87fae5..3be9065 100644 (file)
--- a/ir/be/beirg.h
+++ b/ir/be/beirg.h
@@ -134,8 +134,10 @@ static inline const arch_env_t *be_get_irg_arch_env(const ir_graph *irg)
 
 static inline struct obstack *be_get_be_obst(const ir_graph *irg)
 {
-       be_irg_t *birg = be_birg_from_irg(irg);
-       return &birg->obst;
+       be_irg_t       *const birg = be_birg_from_irg(irg);
+       struct obstack *const obst = &birg->obst;
+       assert(obstack_object_size(obst) == 0);
+       return obst;
 }
 
 static inline be_stack_layout_t *be_get_irg_stack_layout(const ir_graph *irg)