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Lines Matching refs:cost

234 /* This function corrects the value of COST (latency) based on the relationship
243 ix86_adjust_cost (rtx_insn *insn, int dep_type, rtx_insn *dep_insn, int cost,
251   /* Anti and output dependencies have zero cost on all CPUs.  */
259     return cost;
280 	    cost += 1;
283 	cost += 1;
287 	cost = 0;
293 	cost += 1;
299 	cost += 5;
307 	cost += 1;
321 	    cost = 1;
322 	  else if (cost > 1)
323 	    cost--;
336 	cost += 5;
350 	    cost = 1;
351 	  else if (cost > 2)
352 	    cost -= 2;
354 	    cost = 1;
394 	  if (cost >= loadcost)
395 	    cost -= loadcost;
397 	    cost = 0;
429 	  if (cost >= loadcost)
430 	    cost -= loadcost;
432 	    cost = 0;
456 	  if (cost >= 4)
457 	    cost -= 4;
459 	    cost = 0;
468 	return cost;
470       /* Increase cost of integer loads.  */
475 	  if (unit == UNIT_INTEGER && cost == 1)
478 		cost = 3;
481 		  /* Increase cost of ld/st for short int types only
487 		      /* Increase cost of store/load insn if exact
492 			cost = 3;
502   return cost;