- IR_RESOURCE_BLOCK_VISITED = 1 << 0,
- IR_RESOURCE_BLOCK_MARK = 1 << 1,
- IR_RESOURCE_IRN_VISITED = 1 << 2,
- IR_RESOURCE_IRN_LINK = 1 << 3,
- IR_RESOURCE_LOOP_LINK = 1 << 4,
+ IR_RESOURCE_BLOCK_VISITED = 1 << 0, /**< Block visited flags are used. */
+ IR_RESOURCE_BLOCK_MARK = 1 << 1, /**< Block mark bits are used. */
+ IR_RESOURCE_IRN_VISITED = 1 << 2, /**< IR-node visited flags are used. */
+ IR_RESOURCE_IRN_LINK = 1 << 3, /**< IR-node link fields are used. */
+ IR_RESOURCE_LOOP_LINK = 1 << 4, /**< IR-loop link fields are used. */