contrib/gcc/df-problems.c

387   if (dflow->problem_data)
390       struct df_ru_problem_data *problem_data
391 	= (struct df_ru_problem_data *) dflow->problem_data;
393       for (i = 0; i < problem_data->use_sites_size; i++)
395 	  bitmap bm = problem_data->use_sites[i];
399 	      problem_data->use_sites[i] = NULL;
403       if (problem_data->use_sites_size < reg_size)
405 	  problem_data->use_sites
406 	    = xrealloc (problem_data->use_sites, reg_size * sizeof (bitmap));
407 	  memset (problem_data->use_sites + problem_data->use_sites_size, 0,
408 		  (reg_size - problem_data->use_sites_size) * sizeof (bitmap));
409 	  problem_data->use_sites_size = reg_size;
412       bitmap_clear (problem_data->sparse_invalidated_by_call);
413       bitmap_clear (problem_data->dense_invalidated_by_call);
417       struct df_ru_problem_data *problem_data = XNEW (struct df_ru_problem_data);
418       dflow->problem_data = problem_data;
420       problem_data->use_sites = XCNEWVEC (bitmap, reg_size);
421       problem_data->use_sites_size = reg_size;
422       problem_data->sparse_invalidated_by_call = BITMAP_ALLOC (NULL);
423       problem_data->dense_invalidated_by_call = BITMAP_ALLOC (NULL);
487 		      struct df_ru_problem_data * problem_data
488 			= (struct df_ru_problem_data *)dflow->problem_data;
490 			= df_ref_bitmap (problem_data->use_sites, regno,
585   struct df_ru_problem_data *problem_data
586     = (struct df_ru_problem_data *) dflow->problem_data;
587   bitmap sparse_invalidated = problem_data->sparse_invalidated_by_call;
588   bitmap dense_invalidated = problem_data->dense_invalidated_by_call;
608 	  bitmap defs = df_ref_bitmap (problem_data->use_sites, regno,
645       struct df_ru_problem_data *problem_data
646 	= (struct df_ru_problem_data *) dflow->problem_data;
647       bitmap sparse_invalidated = problem_data->sparse_invalidated_by_call;
648       bitmap dense_invalidated = problem_data->dense_invalidated_by_call;
720   struct df_ru_problem_data *problem_data
721     = (struct df_ru_problem_data *) dflow->problem_data;
723   if (problem_data)
740       for (i = 0; i < problem_data->use_sites_size; i++)
742 	  bitmap bm = problem_data->use_sites[i];
747       free (problem_data->use_sites);
748       BITMAP_FREE (problem_data->sparse_invalidated_by_call);
749       BITMAP_FREE (problem_data->dense_invalidated_by_call);
753       free (dflow->problem_data);
766   struct df_ru_problem_data *problem_data
767     = (struct df_ru_problem_data *) dflow->problem_data;
777   dump_bitmap (file, problem_data->sparse_invalidated_by_call);
779   dump_bitmap (file, problem_data->dense_invalidated_by_call);
928   if (dflow->problem_data)
931       struct df_rd_problem_data *problem_data
932 	= (struct df_rd_problem_data *) dflow->problem_data;
934       for (i = 0; i < problem_data->def_sites_size; i++)
936 	  bitmap bm = problem_data->def_sites[i];
940 	      problem_data->def_sites[i] = NULL;
944       if (problem_data->def_sites_size < reg_size)
946 	  problem_data->def_sites
947 	    = xrealloc (problem_data->def_sites, reg_size *sizeof (bitmap));
948 	  memset (problem_data->def_sites + problem_data->def_sites_size, 0,
949 		  (reg_size - problem_data->def_sites_size) *sizeof (bitmap));
950 	  problem_data->def_sites_size = reg_size;
953       bitmap_clear (problem_data->sparse_invalidated_by_call);
954       bitmap_clear (problem_data->dense_invalidated_by_call);
958       struct df_rd_problem_data *problem_data = XNEW (struct df_rd_problem_data);
959       dflow->problem_data = problem_data;
961       problem_data->def_sites = XCNEWVEC (bitmap, reg_size);
962       problem_data->def_sites_size = reg_size;
963       problem_data->sparse_invalidated_by_call = BITMAP_ALLOC (NULL);
964       problem_data->dense_invalidated_by_call = BITMAP_ALLOC (NULL);
1032 		      struct df_rd_problem_data * problem_data
1033 			= (struct df_rd_problem_data *)dflow->problem_data;
1034 		      bitmap defs = df_ref_bitmap (problem_data->def_sites,
1109   struct df_rd_problem_data *problem_data
1110     = (struct df_rd_problem_data *) dflow->problem_data;
1111   bitmap sparse_invalidated = problem_data->sparse_invalidated_by_call;
1112   bitmap dense_invalidated = problem_data->dense_invalidated_by_call;
1134 	  bitmap defs = df_ref_bitmap (problem_data->def_sites, regno,
1170       struct df_rd_problem_data *problem_data
1171 	= (struct df_rd_problem_data *) dflow->problem_data;
1172       bitmap sparse_invalidated = problem_data->sparse_invalidated_by_call;
1173       bitmap dense_invalidated = problem_data->dense_invalidated_by_call;
1245   struct df_rd_problem_data *problem_data
1246     = (struct df_rd_problem_data *) dflow->problem_data;
1248   if (problem_data)
1265       for (i = 0; i < problem_data->def_sites_size; i++)
1267 	  bitmap bm = problem_data->def_sites[i];
1272       free (problem_data->def_sites);
1273       BITMAP_FREE (problem_data->sparse_invalidated_by_call);
1274       BITMAP_FREE (problem_data->dense_invalidated_by_call);
1278       free (dflow->problem_data);
1291   struct df_rd_problem_data *problem_data
1292     = (struct df_rd_problem_data *) dflow->problem_data;
1302   dump_bitmap (file, problem_data->sparse_invalidated_by_call);
1304   dump_bitmap (file, problem_data->dense_invalidated_by_call);
1713   free (dflow->problem_data);
2216   struct df_urec_problem_data *problem_data
2217     = (struct df_urec_problem_data *) dflow->problem_data;
2223   if (!dflow->problem_data)
2225       problem_data = XNEW (struct df_urec_problem_data);
2226       dflow->problem_data = problem_data;
2228   problem_data->earlyclobbers_found = false;
2470 	      struct df_urec_problem_data *problem_data
2471 		= (struct df_urec_problem_data *) dflow->problem_data;
2472 	      problem_data->earlyclobbers_found = true;
2501   struct df_urec_problem_data *problem_data
2502     = (struct df_urec_problem_data *) dflow->problem_data;
2515   problem_data->stack_regs = BITMAP_ALLOC (NULL);
2522       bitmap_set_bit (problem_data->stack_regs, i);
2570   struct df_urec_problem_data *problem_data
2571     = (struct df_urec_problem_data *) dflow->problem_data;
2580 	  if (problem_data->earlyclobbers_found)
2589 	  bitmap_ior_into (bb_info->in, problem_data->stack_regs);
2590 	  bitmap_ior_into (bb_info->out, problem_data->stack_regs);
2613   BITMAP_FREE (problem_data->stack_regs);
2675       free (dflow->problem_data);
3768   free (dflow->problem_data);