contrib/gcc/cfgloopmanip.c

64 remove_bbs (basic_block *bbs, int nbbs)
70       remove_bb_from_loops (bbs[i]);
71       delete_basic_block (bbs[i]);
82 find_path (edge e, basic_block **bbs)
86   /* Find bbs in the path.  */
87   *bbs = XCNEWVEC (basic_block, n_basic_blocks);
88   return dfs_enumerate_from (e->dest, 0, rpe_enum_p, *bbs,
371   basic_block *bbs;
379   bbs = XCNEWVEC (basic_block, n_basic_blocks);
381 			  bbs, n_basic_blocks, loop->header);
384     add_bb_to_loop (bbs[i], loop);
387   free (bbs);
394   basic_block *bbs;
396   bbs = get_loop_body (loop);
397   scale_bbs_frequencies_int (bbs, loop->num_nodes, num, den);
398   free (bbs);
740   basic_block *bbs = get_loop_body (loop);
742   ret = can_copy_bbs_p (bbs, loop->num_nodes);
743   free (bbs);
752 update_single_exits_after_duplication (basic_block *bbs, unsigned nbbs,
758     bbs[i]->flags |= BB_DUPLICATED;
770     bbs[i]->flags &= ~BB_DUPLICATED;
793   basic_block *new_bbs, *bbs, *first_active;
818   bbs = get_loop_body_in_dom_order (loop);
819   gcc_assert (bbs[0] == loop->header);
820   gcc_assert (bbs[n  - 1] == loop->latch);
823   if (!can_copy_bbs_p (bbs, loop->num_nodes))
825       free (bbs);
911   /* Loop the new bbs will belong to.  */
927       memcpy (first_active, bbs, n * sizeof (basic_block));
933     update_single_exits_after_duplication (bbs, n, target);
948       /* Copy bbs.  */
949       copy_bbs (bbs, n, new_bbs, spec_edges, 2, new_spec_edges, loop,
1028       scale_bbs_frequencies_int (bbs, n, scale_main, REG_BR_PROB_BASE);
1038       bb = bbs[i];
1055   free (bbs);
1367       basic_block *bbs = get_loop_body_in_dom_order (nloop), after;
1374 	  move_block_after (bbs[i], after);
1375 	  after = bbs[i];
1377       free (bbs);