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Lines Matching defs:best_bb

340   basic_block best_bb = NULL;
371 		      best_bb = bb;
384 		  best_bb = bb;
392 		      best_bb = bb;
401   if (best_bb)
407 	  trace->first = (basic_block) best_bb->aux;
417 	  prev_bb->aux = best_bb->aux;
435       best_bb = back_edge->src;
437   best_bb->aux = NULL;
438   return best_bb;