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349   /* Minimal accumulated and updated costs of usage register of the
352 /* Minimal accumulated, and updated costs of memory for the allocno.
353 At the allocation start, the original and updated costs are
395 /* Array of usage costs (accumulated and the one updated during
397 member value can be NULL if all costs are the same and equal to
398 CLASS_COST. For example, the costs of two different hard
404 the allocno class (GENERAL_REGS for x86). We have updated costs
410 /* Array of decreasing costs (accumulated and the one updated during
413 costs are the same. These costs are used to reflect preferences
804 struct costs. */
809 struct costs *x_init_cost;
812 costs *x_temp_costs;
815 struct costs *x_op_costs[MAX_RECOG_OPERANDS];
816 struct costs *x_this_op_costs[MAX_RECOG_OPERANDS];
839 /* Keep track of the last mode we initialized move costs for. */
882 important for calculation of the hard register usage costs. */
1049 /* ira-costs.cc */
1106 /* Initialize register costs for MODE if necessary. */