417   struct dataflow *dflow;  in df_add_problem()  local
427   dflow = df->problems_by_index[problem->id];  in df_add_problem()
428   if (dflow)  in df_add_problem()
432   dflow = XCNEW (struct dataflow);  in df_add_problem()
433   dflow->problem = problem;  in df_add_problem()
434   dflow->computed = false;  in df_add_problem()
435   dflow->solutions_dirty = true;  in df_add_problem()
436   df->problems_by_index[dflow->problem->id] = dflow;  in df_add_problem()
452 	  df->problems_in_order[i+1] = dflow;  in df_add_problem()
456   df->problems_in_order[0] = dflow;  in df_add_problem()
504 	      struct dataflow *dflow = df->problems_in_order[p];  in df_set_blocks()  local
505 	      if (dflow->optional_p && dflow->problem->reset_fun)  in df_set_blocks()
506 		dflow->problem->reset_fun (df->blocks_to_analyze);  in df_set_blocks()
507 	      else if (dflow->problem->free_blocks_on_set_blocks)  in df_set_blocks()
517 			  void *bb_info = df_get_bb_info (dflow, bb_index);  in df_set_blocks()
518 			  dflow->problem->free_bb_fun (bb, bb_info);  in df_set_blocks()
519 			  df_clear_bb_info (dflow, bb_index);  in df_set_blocks()
534 	      struct dataflow *dflow = df->problems_in_order[p];  in df_set_blocks()  local
535 	      if (dflow->optional_p && dflow->problem->reset_fun)  in df_set_blocks()
546 		  dflow->problem->reset_fun (&blocks_to_reset);  in df_set_blocks()
583 df_remove_problem (struct dataflow *dflow)  in df_remove_problem()  argument
588   if (!dflow)  in df_remove_problem()
591   problem = dflow->problem;  in df_remove_problem()
601     if (df->problems_in_order[i] == dflow)  in df_remove_problem()
643       struct dataflow *dflow = df->problems_by_index[i];  in df_finish_pass()  local
645       if (dflow && dflow->optional_p)  in df_finish_pass()
646 	df_remove_problem (dflow);  in df_finish_pass()
813       struct dataflow *dflow = df->problems_in_order[i];  in rest_of_handle_df_finish()  local
814       dflow->problem->free_fun ();  in rest_of_handle_df_finish()
1153 df_analyze_problem (struct dataflow *dflow,  in df_analyze_problem()  argument
1157   timevar_push (dflow->problem->tv_id);  in df_analyze_problem()
1160   if (dflow->problem->alloc_fun)  in df_analyze_problem()
1161     dflow->problem->alloc_fun (blocks_to_consider);  in df_analyze_problem()
1164   if (dflow->problem->verify_start_fun)  in df_analyze_problem()
1165     dflow->problem->verify_start_fun ();  in df_analyze_problem()
1169   if (dflow->problem->local_compute_fun)  in df_analyze_problem()
1170     dflow->problem->local_compute_fun (blocks_to_consider);  in df_analyze_problem()
1173   if (dflow->problem->dataflow_fun)  in df_analyze_problem()
1174     dflow->problem->dataflow_fun (dflow, blocks_to_consider,  in df_analyze_problem()
1178   if (dflow->problem->finalize_fun)  in df_analyze_problem()
1179     dflow->problem->finalize_fun (blocks_to_consider);  in df_analyze_problem()
1182   if (dflow->problem->verify_end_fun)  in df_analyze_problem()
1183     dflow->problem->verify_end_fun ();  in df_analyze_problem()
1186   timevar_pop (dflow->problem->tv_id);  in df_analyze_problem()
1188   dflow->computed = true;  in df_analyze_problem()
1218       struct dataflow *dflow = df->problems_in_order[i];  in df_analyze_1()  local
1219       if (dflow->solutions_dirty)  in df_analyze_1()
1221           if (dflow->problem->dir == DF_FORWARD)  in df_analyze_1()
1222             df_analyze_problem (dflow,  in df_analyze_1()
1227             df_analyze_problem (dflow,  in df_analyze_1()
1518 df_get_bb_info (struct dataflow *dflow, unsigned int index)  in df_get_bb_info()  argument
1520   if (dflow->block_info == NULL)  in df_get_bb_info()
1522   if (index >= dflow->block_info_size)  in df_get_bb_info()
1524   return (void *)((char *)dflow->block_info  in df_get_bb_info()
1525 		  + index * dflow->problem->block_info_elt_size);  in df_get_bb_info()
1532 df_set_bb_info (struct dataflow *dflow, unsigned int index,  in df_set_bb_info()  argument
1535   gcc_assert (dflow->block_info);  in df_set_bb_info()
1536   memcpy ((char *)dflow->block_info  in df_set_bb_info()
1537 	  + index * dflow->problem->block_info_elt_size,  in df_set_bb_info()
1538 	  bb_info, dflow->problem->block_info_elt_size);  in df_set_bb_info()
1545 df_clear_bb_info (struct dataflow *dflow, unsigned int index)  in df_clear_bb_info()  argument
1547   gcc_assert (dflow->block_info);  in df_clear_bb_info()
1548   gcc_assert (dflow->block_info_size > index);  in df_clear_bb_info()
1549   memset ((char *)dflow->block_info  in df_clear_bb_info()
1550 	  + index * dflow->problem->block_info_elt_size,  in df_clear_bb_info()
1551 	  0, dflow->problem->block_info_elt_size);  in df_clear_bb_info()
1592 	  struct dataflow *dflow = df->problems_in_order[p];  in df_set_bb_dirty()  local
1593 	  if (dflow->out_of_date_transfer_functions)  in df_set_bb_dirty()
1594 	    bitmap_set_bit (dflow->out_of_date_transfer_functions, bb->index);  in df_set_bb_dirty()
1604 df_grow_bb_info (struct dataflow *dflow)  in df_grow_bb_info()  argument
1607   if (dflow->block_info_size < new_size)  in df_grow_bb_info()
1610       dflow->block_info  in df_grow_bb_info()
1611          = (void *)XRESIZEVEC (char, (char *)dflow->block_info,  in df_grow_bb_info()
1613 			       * dflow->problem->block_info_elt_size);  in df_grow_bb_info()
1614       memset ((char *)dflow->block_info  in df_grow_bb_info()
1615 	      + dflow->block_info_size  in df_grow_bb_info()
1616 	      * dflow->problem->block_info_elt_size,  in df_grow_bb_info()
1618 	      (new_size - dflow->block_info_size)  in df_grow_bb_info()
1619 	      * dflow->problem->block_info_elt_size);  in df_grow_bb_info()
1620       dflow->block_info_size = new_size;  in df_grow_bb_info()
1633       struct dataflow *dflow = df->problems_in_order[p];  in df_clear_bb_dirty()  local
1634       if (dflow->out_of_date_transfer_functions)  in df_clear_bb_dirty()
1635 	bitmap_clear_bit (dflow->out_of_date_transfer_functions, bb->index);  in df_clear_bb_dirty()
1652       struct dataflow *dflow = df->problems_in_order[p];  in df_compact_blocks()  local
1656       if (dflow->out_of_date_transfer_functions)  in df_compact_blocks()
1658 	  bitmap_copy (tmp, dflow->out_of_date_transfer_functions);  in df_compact_blocks()
1659 	  bitmap_clear (dflow->out_of_date_transfer_functions);  in df_compact_blocks()
1661 	    bitmap_set_bit (dflow->out_of_date_transfer_functions, ENTRY_BLOCK);  in df_compact_blocks()
1663 	    bitmap_set_bit (dflow->out_of_date_transfer_functions, EXIT_BLOCK);  in df_compact_blocks()
1669 		bitmap_set_bit (dflow->out_of_date_transfer_functions, i);  in df_compact_blocks()
1675       if (dflow->problem->free_bb_fun)  in df_compact_blocks()
1678 		      * dflow->problem->block_info_elt_size);  in df_compact_blocks()
1680 	  df_grow_bb_info (dflow);  in df_compact_blocks()
1681 	  memcpy (problem_temps, dflow->block_info, size);  in df_compact_blocks()
1689 	      df_set_bb_info (dflow, i,  in df_compact_blocks()
1691 			      + bb->index * dflow->problem->block_info_elt_size);  in df_compact_blocks()
1694 	  memset ((char *)dflow->block_info  in df_compact_blocks()
1695 		  + i * dflow->problem->block_info_elt_size, 0,  in df_compact_blocks()
1697 		  * dflow->problem->block_info_elt_size);  in df_compact_blocks()
1758       struct dataflow *dflow = df->problems_in_order[p];  in df_bb_replace()  local
1759       if (dflow->block_info)  in df_bb_replace()
1761 	  df_grow_bb_info (dflow);  in df_bb_replace()
1762 	  df_set_bb_info (dflow, old_index,  in df_bb_replace()
1763 			  df_get_bb_info (dflow, new_block_index));  in df_bb_replace()
1790       struct dataflow *dflow = df->problems_in_order[i];  in df_bb_delete()  local
1791       if (dflow->problem->free_bb_fun)  in df_bb_delete()
1793 	  void *bb_info = df_get_bb_info (dflow, bb_index);  in df_bb_delete()
1796 	      dflow->problem->free_bb_fun (bb, bb_info);  in df_bb_delete()
1797 	      df_clear_bb_info (dflow, bb_index);  in df_bb_delete()
2175       struct dataflow *dflow = df->problems_in_order[i];  in df_dump_start()  local
2176       if (dflow->computed)  in df_dump_start()
2178 	  df_dump_problem_function fun = dflow->problem->dump_start_fun;  in df_dump_start()
2197       struct dataflow *dflow = df->problems_in_order[i];  in df_dump_bb_problem_data()  local
2198       if (dflow->computed)  in df_dump_bb_problem_data()
2203 	    bbfun = dflow->problem->dump_top_fun;  in df_dump_bb_problem_data()
2205 	    bbfun = dflow->problem->dump_bottom_fun;  in df_dump_bb_problem_data()
2241       struct dataflow *dflow = df->problems_in_order[i];  in df_dump_insn_problem_data()  local
2242       if (dflow->computed)  in df_dump_insn_problem_data()
2247 	    insnfun = dflow->problem->dump_insn_top_fun;  in df_dump_insn_problem_data()
2249 	    insnfun = dflow->problem->dump_insn_bottom_fun;  in df_dump_insn_problem_data()