[use_start-n_ops) uses */
ir_node *next_insn; /**< next instruction in schedule */
ir_node *irn; /**< ir_node of the instruction */
- unsigned in_constraints : 1; /**< instruction has input contraints */
+ unsigned in_constraints : 1; /**< instruction has input constraints */
unsigned out_constraints : 1; /**< instruction has output constraints */
unsigned has_constraints : 1; /**< in_constraints or out_constraints true */
unsigned pre_colored : 1; /**< all defined values already have a register assigned */