#include "bearch.h"
#include "bechordal.h"
-#include "beirg.h"
typedef struct be_operand_t be_operand_t;
typedef struct be_insn_t be_insn_t;
ir_node *carrier; /**< node representing the operand value (Proj or the node itself for defs, the used value for uses) */
be_operand_t *partner; /**< used in bechordal later... (TODO what does it do?) */
const bitset_t *regs; /**< admissible register bitset */
- int pos; /**< pos of the operand (0 to n are inputs, -1 to -n are outputs) */
const arch_register_req_t *req; /**< register constraints for the carrier node */
- unsigned has_constraints : 1; /**< the carrier node has register constraints (the constraint type is limited) */
};
struct be_insn_t {
int n_ops; /**< length of the ops array */
int use_start; /**< entries [0-use_start) in ops are defs,
[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 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 */
};
/**