Fixed doxygen commnets, converted parameterless functions to (void)

[libfirm] / ir / ir / irnode.c

diff --git a/ir/ir/irnode.c b/ir/ir/irnode.c
index 5c601c5..932ed91 100644 (file)
--- a/ir/ir/irnode.c
+++ b/ir/ir/irnode.c
@@ -342,6 +342,8 @@ INLINE opcode
 get_irn_opcode (ir_node *node)
 {
   assert (node);
+  assert (k_ir_node == get_kind(node));
+  assert (node -> op);
   return node->op->code;
 }