contrib/gcc/expmed.c

2473   int op_cost, op_latency;
2599 	  op_cost = m * add_cost[mode];
2600 	  if (shift_cost[mode][m] < op_cost)
2601 	    op_cost = shift_cost[mode][m];
2602 	  new_limit.cost = best_cost.cost - op_cost;
2603 	  new_limit.latency = best_cost.latency - op_cost;
2606 	  alg_in->cost.cost += op_cost;
2607 	  alg_in->cost.latency += op_cost;
2638 	  op_cost = add_cost[mode];
2639 	  new_limit.cost = best_cost.cost - op_cost;
2640 	  new_limit.latency = best_cost.latency - op_cost;
2643 	  alg_in->cost.cost += op_cost;
2644 	  alg_in->cost.latency += op_cost;
2658 	  op_cost = add_cost[mode];
2659 	  new_limit.cost = best_cost.cost - op_cost;
2660 	  new_limit.latency = best_cost.latency - op_cost;
2663 	  alg_in->cost.cost += op_cost;
2664 	  alg_in->cost.latency += op_cost;
2703 	  op_cost = add_cost[mode] + shift_cost[mode][m];
2704 	  if (shiftadd_cost[mode][m] < op_cost)
2706 	      op_cost = shiftadd_cost[mode][m];
2707 	      op_latency = op_cost;
2712 	  new_limit.cost = best_cost.cost - op_cost;
2716 	  alg_in->cost.cost += op_cost;
2718 	  if (alg_in->cost.latency < op_cost)
2719 	    alg_in->cost.latency = op_cost;
2742 	  op_cost = add_cost[mode] + shift_cost[mode][m];
2743 	  if (shiftsub_cost[mode][m] < op_cost)
2745 	      op_cost = shiftsub_cost[mode][m];
2746 	      op_latency = op_cost;
2751 	  new_limit.cost = best_cost.cost - op_cost;
2755 	  alg_in->cost.cost += op_cost;
2757 	  if (alg_in->cost.latency < op_cost)
2758 	    alg_in->cost.latency = op_cost;
2783 	  op_cost = shiftadd_cost[mode][m];
2784 	  new_limit.cost = best_cost.cost - op_cost;
2785 	  new_limit.latency = best_cost.latency - op_cost;
2788 	  alg_in->cost.cost += op_cost;
2789 	  alg_in->cost.latency += op_cost;
2808 	  op_cost = shiftsub_cost[mode][m];
2809 	  new_limit.cost = best_cost.cost - op_cost;
2810 	  new_limit.latency = best_cost.latency - op_cost;
2813 	  alg_in->cost.cost += op_cost;
2814 	  alg_in->cost.latency += op_cost;
2888   int op_cost;
2897   op_cost = 2 * GET_MODE_BITSIZE (mode) * add_cost[mode];
2898   if (mult_cost > op_cost)
2899     mult_cost = op_cost;
2910       op_cost = neg_cost[mode];
2913 	  limit.cost = alg->cost.cost - op_cost;
2914 	  limit.latency = alg->cost.latency - op_cost;
2918 	  limit.cost = mult_cost - op_cost;
2919 	  limit.latency = mult_cost - op_cost;
2923       alg2.cost.cost += op_cost;
2924       alg2.cost.latency += op_cost;
2930   op_cost = add_cost[mode];
2933       limit.cost = alg->cost.cost - op_cost;
2934       limit.latency = alg->cost.latency - op_cost;
2938       limit.cost = mult_cost - op_cost;
2939       limit.latency = mult_cost - op_cost;
2943   alg2.cost.cost += op_cost;
2944   alg2.cost.latency += op_cost;