contrib/gcc/expmed.c

2886   struct algorithm alg2;
2922       synth_mult (&alg2, -val, &limit, mode);
2923       alg2.cost.cost += op_cost;
2924       alg2.cost.latency += op_cost;
2925       if (CHEAPER_MULT_COST (&alg2.cost, &alg->cost))
2926 	*alg = alg2, *variant = negate_variant;
2942   synth_mult (&alg2, val - 1, &limit, mode);
2943   alg2.cost.cost += op_cost;
2944   alg2.cost.latency += op_cost;
2945   if (CHEAPER_MULT_COST (&alg2.cost, &alg->cost))
2946     *alg = alg2, *variant = add_variant;