renamed opcode to ir_opcode

ir/be/TEMPLATE/TEMPLATE_transform.c

@@ -305,7 +305,7 @@ static ir_node *gen_Store(TEMPLATE_transform_env_t *env) {
  */
 void TEMPLATE_transform_node(ir_node *node, void *env) {
 	TEMPLATE_code_gen_t *cgenv = (TEMPLATE_code_gen_t *)env;
-	opcode  code               = get_irn_opcode(node);
+	ir_opcode code             = get_irn_opcode(node);
 	ir_node *asm_node          = NULL;
 	TEMPLATE_transform_env_t tenv;