dist/gcc/expmed.c

2740   struct algorithm *alg_in, *best_alg;
2798   alg_in = XALLOCA (struct algorithm);
2884 	  synth_mult (alg_in, q, &new_limit, mode);
2886 	  alg_in->cost.cost += op_cost;
2887 	  alg_in->cost.latency += op_cost;
2888 	  if (CHEAPER_MULT_COST (&alg_in->cost, &best_cost))
2890 	      best_cost = alg_in->cost;
2891 	      std::swap (alg_in, best_alg);
2914 	      synth_mult (alg_in, q, &new_limit, mode);
2916 	      alg_in->cost.cost += op_cost;
2917 	      alg_in->cost.latency += op_cost;
2918 	      if (CHEAPER_MULT_COST (&alg_in->cost, &best_cost))
2920 		  best_cost = alg_in->cost;
2921 		  std::swap (alg_in, best_alg);
2955 	  synth_mult (alg_in, t + 1, &new_limit, mode);
2957 	  alg_in->cost.cost += op_cost;
2958 	  alg_in->cost.latency += op_cost;
2959 	  if (CHEAPER_MULT_COST (&alg_in->cost, &best_cost))
2961 	      best_cost = alg_in->cost;
2962 	      std::swap (alg_in, best_alg);
2974 	  synth_mult (alg_in, t - 1, &new_limit, mode);
2976 	  alg_in->cost.cost += op_cost;
2977 	  alg_in->cost.latency += op_cost;
2978 	  if (CHEAPER_MULT_COST (&alg_in->cost, &best_cost))
2980 	      best_cost = alg_in->cost;
2981 	      std::swap (alg_in, best_alg);
3009 	  synth_mult (alg_in, (unsigned HOST_WIDE_INT) (-orig_t + 1) >> m,
3012 	  alg_in->cost.cost += op_cost;
3013 	  alg_in->cost.latency += op_latency;
3014 	  if (CHEAPER_MULT_COST (&alg_in->cost, &best_cost))
3016 	      best_cost = alg_in->cost;
3017 	      std::swap (alg_in, best_alg);
3055 	  synth_mult (alg_in, t / d, &new_limit, mode);
3057 	  alg_in->cost.cost += op_cost;
3058 	  alg_in->cost.latency += op_latency;
3059 	  if (alg_in->cost.latency < op_cost)
3060 	    alg_in->cost.latency = op_cost;
3061 	  if (CHEAPER_MULT_COST (&alg_in->cost, &best_cost))
3063 	      best_cost = alg_in->cost;
3064 	      std::swap (alg_in, best_alg);
3084 	  synth_mult (alg_in, t / d, &new_limit, mode);
3086 	  alg_in->cost.cost += op_cost;
3087 	  alg_in->cost.latency += op_latency;
3088 	  if (alg_in->cost.latency < op_cost)
3089 	    alg_in->cost.latency = op_cost;
3090 	  if (CHEAPER_MULT_COST (&alg_in->cost, &best_cost))
3092 	      best_cost = alg_in->cost;
3093 	      std::swap (alg_in, best_alg);
3115 	  synth_mult (alg_in, (t - 1) >> m, &new_limit, mode);
3117 	  alg_in->cost.cost += op_cost;
3118 	  alg_in->cost.latency += op_cost;
3119 	  if (CHEAPER_MULT_COST (&alg_in->cost, &best_cost))
3121 	      best_cost = alg_in->cost;
3122 	      std::swap (alg_in, best_alg);
3138 	  synth_mult (alg_in, (t + 1) >> m, &new_limit, mode);
3140 	  alg_in->cost.cost += op_cost;
3141 	  alg_in->cost.latency += op_cost;
3142 	  if (CHEAPER_MULT_COST (&alg_in->cost, &best_cost))
3144 	      best_cost = alg_in->cost;
3145 	      std::swap (alg_in, best_alg);