extern arch_register_req_t const arch_no_requirement;
#define arch_no_register_req (&arch_no_requirement)
-/**
- * Print information about a register requirement in human readable form
- * @param F output stream/file
- * @param req The requirements structure to format.
- */
-void arch_dump_register_req(FILE *F, const arch_register_req_t *req,
- const ir_node *node);
-
void arch_dump_register_reqs(FILE *F, const ir_node *node);
void arch_dump_reqs_and_registers(FILE *F, const ir_node *node);