contrib/gcc/tree-object-size.c

35   bitmap visited, reexamine;
360 	  osi.reexamine = BITMAP_ALLOC (NULL);
367 	     can be computed.  osi.reexamine bitmap at the end will
377 	  if (! bitmap_empty_p (osi.reexamine))
379 	      bitmap reexamine = BITMAP_ALLOC (NULL);
394 		     osi.reexamine bitmap, so iterate over a copy.  */
395 		  bitmap_copy (reexamine, osi.reexamine);
396 		  EXECUTE_IF_SET_IN_BITMAP (reexamine, 0, i, bi)
397 		    if (bitmap_bit_p (osi.reexamine, i))
412 		     osi.reexamine bitmap, so iterate over a copy.  */
413 		  bitmap_copy (reexamine, osi.reexamine);
414 		  EXECUTE_IF_SET_IN_BITMAP (reexamine, 0, i, bi)
415 		    if (bitmap_bit_p (osi.reexamine, i))
429 	      BITMAP_FREE (reexamine);
431 	  EXECUTE_IF_SET_IN_BITMAP (osi.reexamine, 0, i, bi)
452 	  BITMAP_FREE (osi.reexamine);
547   return bitmap_bit_p (osi->reexamine, SSA_NAME_VERSION (orig));
650   bool reexamine;
667 	  bitmap_set_bit (osi->reexamine, varno);
686   reexamine = false;
709 	  reexamine = merge_object_sizes (osi, var, rhs, 0);
712 	  reexamine = plus_expr_object_size (osi, var, rhs);
750 	      reexamine |= merge_object_sizes (osi, var, rhs, 0);
760   if (! reexamine
764       bitmap_clear_bit (osi->reexamine, varno);
768       bitmap_set_bit (osi->reexamine, varno);
771 	  fprintf (dump_file, "Need to reexamine ");
799 	      bitmap_clear_bit (osi->reexamine, *sp);
808   else if (! bitmap_bit_p (osi->reexamine, varno))