HOOK_OPT_LAST
} hook_opt_kind;
-typedef enum _if_result_t {
+typedef enum if_result_t {
IF_RESULT_SUCCESS = 0, /**< if conversion could be done */
IF_RESULT_SIDE_EFFECT = 1, /**< if conversion failed because of side effect */
IF_RESULT_SIDE_EFFECT_PHI = 2, /**< if conversion failed because of Phi node found */