Eliminate last_basic_block macro.

	* basic-block.h (last_basic_block): Eliminate macro.

	* asan.c (transform_statements): Eliminate use of last_basic_block
	in favor of last_basic_block_for_fn, in order to make use of cfun
	explicit.
	* bb-reorder.c (copy_bb, reorder_basic_blocks): Likewise.
	* bt-load.c (compute_defs_uses_and_gen, compute_kill, compute_out,
	link_btr_uses, build_btr_def_use_webs, migrate_btr_defs): Likewise.
	* cfg.c (compact_blocks): Likewise.
	* cfganal.c (mark_dfs_back_edges,
	control_dependences::control_dependences, post_order_compute,
	pre_and_rev_post_order_compute_fn, dfs_enumerate_from, compute_idf,
	single_pred_before_succ_order): Likewise.
	* cfgbuild.c (make_edges): Likewise.
	* cfgexpand.c (add_scope_conflicts, gimple_expand_cfg): Likewise.
	* cfghooks.c (verify_flow_info): Likewise.
	* cfgloop.c (verify_loop_structure): Likewise.
	* cfgloopanal.c (just_once_each_iteration_p,
	mark_irreducible_loops): Likewise.
	* cfgloopmanip.c (fix_bb_placements, remove_path,
	update_dominators_in_loop): Likewise.
	* cfgrtl.c (create_basic_block_structure, rtl_create_basic_block,
	break_superblocks, rtl_flow_call_edges_add): Likewise.
	* config/epiphany/resolve-sw-modes.c (resolve_sw_modes): Likewise.
	* config/frv/frv.c (frv_optimize_membar): Likewise.
	* config/mips/mips.c (r10k_insert_cache_barriers): Likewise.
	* config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
	* cprop.c (compute_local_properties, find_implicit_sets,
	bypass_conditional_jumps, one_cprop_pass): Likewise.
	* cse.c (cse_main): Likewise.
	* df-core.c (rest_of_handle_df_initialize, df_worklist_dataflow,
	df_analyze, df_grow_bb_info, df_compact_blocks): Likewise.
	* df-problems.c (df_lr_verify_solution_start,
	df_live_verify_solution_start, df_md_local_compute): Likewise.
	* dominance.c (init_dom_info, calc_dfs_tree_nonrec, calc_dfs_tree,
	calc_idoms): Likewise.
	* domwalk.c (dom_walker::walk): Likewise.
	* dse.c (dse_step0, dse_step3): Likewise.
	* function.c (epilogue_done): Likewise.
	* gcse.c (alloc_gcse_mem, compute_local_properties,
	prune_insertions_deletions, compute_pre_data,
	pre_expr_reaches_here_p, one_pre_gcse_pass,
	compute_code_hoist_vbeinout, should_hoist_expr_to_dom, hoist_code,
	one_code_hoisting_pass): Likewise.
	* graph.c (draw_cfg_nodes_no_loops): Likewise.
	* graphite-sese-to-poly.c (build_scop_bbs): Likewise.
	* haifa-sched.c (unlink_bb_notes): Likewise.
	* ipa-split.c (execute_split_functions): Likewise.
	* ira-build.c (create_loop_tree_nodes,
	remove_unnecessary_regions): Likewise.
	* ira-emit.c (ira_emit): Likewise.
	* ira.c (find_moveable_pseudos, ira): Likewise.
	* lcm.c (compute_antinout_edge, compute_laterin,
	compute_insert_delete, pre_edge_lcm, compute_available,
	compute_nearerout, compute_rev_insert_delete,
	pre_edge_rev_lcm): Likewise.
	* loop-unroll.c (opt_info_start_duplication,
	apply_opt_in_copies): Likewise.
	* lower-subreg.c (decompose_multiword_subregs): Likewise.
	* lra-lives.c (lra_create_live_ranges): Likewise.
	* lra.c (lra): Likewise.
	* mode-switching.c (optimize_mode_switching): Likewise.
	* recog.c (split_all_insns): Likewise.
	* regcprop.c (copyprop_hardreg_forward): Likewise.
	* regrename.c (regrename_analyze): Likewise.
	* reload1.c (reload): Likewise.
	* resource.c (init_resource_info): Likewise.
	* sched-rgn.c (haifa_find_rgns, extend_rgns, compute_trg_info,
	realloc_bb_state_array, schedule_region, extend_regions): Likewise.
	* sel-sched-ir.c (sel_extend_global_bb_info, extend_region_bb_info,
	recompute_rev_top_order, sel_init_pipelining,
	make_regions_from_the_rest): Likewise.
	* store-motion.c (remove_reachable_equiv_notes,build_store_vectors)
	Likewise.
	* tracer.c (tail_duplicate): Likewise.
	* trans-mem.c (tm_region_init, get_bb_regions_instrumented): Likewise.
	* tree-cfg.c (create_bb, cleanup_dead_labels, gimple_dump_cfg,
	gimple_flow_call_edges_add): Likewise.
	* tree-cfgcleanup.c (split_bbs_on_noreturn_calls,
	cleanup_tree_cfg_1): Likewise.
	* tree-complex.c (tree_lower_complex): Likewise.
	* tree-inline.c (copy_cfg_body): Likewise.
	* tree-into-ssa.c (mark_phi_for_rewrite, rewrite_into_ssa,
	prepare_def_site_for, update_ssa): Likewise.
	* tree-ssa-dce.c (tree_dce_init, perform_tree_ssa_dce): Likewise.
	* tree-ssa-dom.c (record_edge_info): Likewise.
	* tree-ssa-live.c (new_tree_live_info, live_worklist): Likewise.
	* tree-ssa-loop-im.c (fill_always_executed_in_1): Likewise.
	* tree-ssa-loop-manip.c (copy_phi_node_args
	gimple_duplicate_loop_to_header_edge): Likewise.
	* tree-ssa-pre.c (compute_antic): Likewise.
	* tree-ssa-propagate.c (ssa_prop_init): Likewise.
	* tree-ssa-reassoc.c (init_reassoc): Likewise.
	* tree-ssa-sccvn.c (init_scc_vn): Likewise.
	* tree-ssa-tail-merge.c (init_worklist): Likewise.
	* tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
	* tree-stdarg.c (reachable_at_most_once): Likewise.
	* tree-vrp.c (find_assert_locations): Likewise.
	* var-tracking.c (vt_find_locations): Likewise.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205826 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 9 insertions, 6 deletions

diff --git a/gcc/dominance.c b/gcc/dominance.c
index e9d2265e4a8..af7307848b9 100644
--- a/gcc/dominance.c
+++ b/gcc/dominance.c
@@ -159,7 +159,8 @@ init_dom_info (struct dom_info *di, enum cdi_direction dir)
   init_ar (di->set_size, unsigned int, num, 1);
   init_ar (di->set_child, TBB, num, 0);
 
-  init_ar (di->dfs_order, TBB, (unsigned int) last_basic_block + 1, 0);
+  init_ar (di->dfs_order, TBB,
+	   (unsigned int) last_basic_block_for_fn (cfun) + 1, 0);
   init_ar (di->dfs_to_bb, basic_block, num, 0);
 
   di->dfsnum = 1;
@@ -296,7 +297,7 @@ calc_dfs_tree_nonrec (struct dom_info *di, basic_block bb, bool reverse)
 	  if (bb != en_block)
 	    my_i = di->dfs_order[bb->index];
 	  else
-	    my_i = di->dfs_order[last_basic_block];
+	    my_i = di->dfs_order[last_basic_block_for_fn (cfun)];
 	  child_i = di->dfs_order[bn->index] = di->dfsnum++;
 	  di->dfs_to_bb[child_i] = bn;
 	  di->dfs_parent[child_i] = my_i;
@@ -335,7 +336,7 @@ calc_dfs_tree (struct dom_info *di, bool reverse)
   /* The first block is the ENTRY_BLOCK (or EXIT_BLOCK if REVERSE).  */
   basic_block begin = (reverse
 		       ? EXIT_BLOCK_PTR_FOR_FN (cfun) : ENTRY_BLOCK_PTR_FOR_FN (cfun));
-  di->dfs_order[last_basic_block] = di->dfsnum;
+  di->dfs_order[last_basic_block_for_fn (cfun)] = di->dfsnum;
   di->dfs_to_bb[di->dfsnum] = begin;
   di->dfsnum++;
 
@@ -367,7 +368,8 @@ calc_dfs_tree (struct dom_info *di, bool reverse)
 	  bitmap_set_bit (di->fake_exit_edge, b->index);
 	  di->dfs_order[b->index] = di->dfsnum;
 	  di->dfs_to_bb[di->dfsnum] = b;
-	  di->dfs_parent[di->dfsnum] = di->dfs_order[last_basic_block];
+	  di->dfs_parent[di->dfsnum] =
+	    di->dfs_order[last_basic_block_for_fn (cfun)];
 	  di->dfsnum++;
 	  calc_dfs_tree_nonrec (di, b, reverse);
 	}
@@ -384,7 +386,8 @@ calc_dfs_tree (struct dom_info *di, bool reverse)
 	      bitmap_set_bit (di->fake_exit_edge, b2->index);
 	      di->dfs_order[b2->index] = di->dfsnum;
 	      di->dfs_to_bb[di->dfsnum] = b2;
-	      di->dfs_parent[di->dfsnum] = di->dfs_order[last_basic_block];
+	      di->dfs_parent[di->dfsnum] =
+		di->dfs_order[last_basic_block_for_fn (cfun)];
 	      di->dfsnum++;
 	      calc_dfs_tree_nonrec (di, b2, reverse);
 	      gcc_checking_assert (di->dfs_order[b->index]);
@@ -546,7 +549,7 @@ calc_idoms (struct dom_info *di, bool reverse)
 	  if (b == en_block)
 	    {
 	    do_fake_exit_edge:
-	      k1 = di->dfs_order[last_basic_block];
+	      k1 = di->dfs_order[last_basic_block_for_fn (cfun)];
 	    }
 	  else
 	    k1 = di->dfs_order[b->index];