1 files changed, 5 insertions, 1 deletions
diff --git a/ir.h b/ir.h
index 559f984478..381af357b8 100644
--- a/ir.h
+++ b/ir.h
@@ -299,7 +299,9 @@ public:
    ir_rvalue *condition;
 };
 
-/* Update ir_print_visitor.cpp when updating this list. */
+/* Update ir_expression::num_operands() and ir_print_visitor.cpp when
+ * updating this list.
+*/
 enum ir_expression_operation {
    ir_unop_bit_not,
    ir_unop_logic_not,
@@ -370,6 +372,8 @@ public:
    ir_expression(int op, const struct glsl_type *type,
 		 ir_rvalue *, ir_rvalue *);
 
+   unsigned int get_num_operands(void);
+
    virtual void accept(ir_visitor *v)
    {
       v->visit(this);