* fmt parameter output
* ---- ---------------------- -------------------------------
* %% %
+ * %A <node> emit ",a" in delay slot annul mode
* %Dx <node> destination register x
* %E <node> entity+offset
* %F <node> floating point mode
* %H <node> high immediate
- * %L <node> control flow target of the node
+ * %L ir_node* control flow target of the node
* %ML <node> load mode
* %MS <node> store mode
* %R arch_register_t const* register