Lines Matching defs:cost
1029 * we seek to maximize a cost function on a subset of the worklist satisfying a
1032 * whitepaper. The cost function is a heuristic. */
1153 signed cost = 0;
1158 cost++;
1163 * cost) */
1165 cost--;
1169 cost -= 2;
1171 return cost;
1190 signed cost = bi_instr_cost(instr, tuple);
1197 if (cost <= best_cost) {
1199 best_cost = cost;