dist/gcc/df-core.c

704   df->postorder = XNEWVEC (int, last_basic_block_for_fn (cfun));
705   df->n_blocks = post_order_compute (df->postorder, true, true);
817   free (df->postorder);
986    BLOCK_IN_POSTORDER is array of size N_BLOCKS specifying postorder in BBs and
987    BBINDEX_TO_POSTORDER is array mapping back BB->index to postorder position.
990    The worklists are bitmaps indexed by postorder positions.
1072    with "n"-th bit representing the n-th block in the reverse-postorder order.
1093   /* BBINDEX_TO_POSTORDER maps the bb->index to the reverse postorder.  */
1109   /* Initialize the mapping of block index to postorder.  */
1157 		    int *postorder, int n_blocks)
1177 				  postorder, n_blocks);
1231                                 df->postorder,
1254   free (df->postorder);
1255   df->postorder = XNEWVEC (int, last_basic_block_for_fn (cfun));
1256   df->n_blocks = post_order_compute (df->postorder, true, true);
1261     bitmap_set_bit (current_all_blocks, df->postorder[i]);
1277       df->n_blocks = df_prune_to_subcfg (df->postorder,
1426   free (df->postorder);
1428   df->postorder = XNEWVEC (int, loop->num_nodes);
1430   df->n_blocks = loop_post_order_compute (df->postorder, loop);
1437     bitmap_set_bit (blocks, df->postorder[i]);
1458   gcc_assert (df->postorder);
1463 /* Return a pointer to the array of basic blocks in the reverse postorder.
1465    it returns either the usual reverse postorder array
1466    or the reverse postorder of inverted traversal. */
1477   gcc_assert (df->postorder);
1478   return df->postorder;
1490    postorder, and N_BLOCKS, the number of blocks in POSTORDER. */
1498 		    bitmap blocks, int * postorder, int n_blocks)
1507   df_worklist_dataflow (&user_dflow, blocks, postorder, n_blocks);