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

1 files changed, 16 insertions, 14 deletions

diff --git a/gcc/bt-load.c b/gcc/bt-load.c
index bbd0dd8f0ce..83b3ebabee2 100644
--- a/gcc/bt-load.c
+++ b/gcc/bt-load.c
@@ -457,8 +457,8 @@ compute_defs_uses_and_gen (fibheap_t all_btr_defs, btr_def *def_array,
   btr_def_group all_btr_def_groups = NULL;
   defs_uses_info info;
 
-  bitmap_vector_clear (bb_gen, last_basic_block);
-  for (i = NUM_FIXED_BLOCKS; i < last_basic_block; i++)
+  bitmap_vector_clear (bb_gen, last_basic_block_for_fn (cfun));
+  for (i = NUM_FIXED_BLOCKS; i < last_basic_block_for_fn (cfun); i++)
     {
       basic_block bb = BASIC_BLOCK_FOR_FN (cfun, i);
       int reg;
@@ -618,8 +618,8 @@ compute_kill (sbitmap *bb_kill, sbitmap *btr_defset,
 
   /* For each basic block, form the set BB_KILL - the set
      of definitions that the block kills.  */
-  bitmap_vector_clear (bb_kill, last_basic_block);
-  for (i = NUM_FIXED_BLOCKS; i < last_basic_block; i++)
+  bitmap_vector_clear (bb_kill, last_basic_block_for_fn (cfun));
+  for (i = NUM_FIXED_BLOCKS; i < last_basic_block_for_fn (cfun); i++)
     {
       for (regno = first_btr; regno <= last_btr; regno++)
 	if (TEST_HARD_REG_BIT (all_btrs, regno)
@@ -642,14 +642,14 @@ compute_out (sbitmap *bb_out, sbitmap *bb_gen, sbitmap *bb_kill, int max_uid)
   int changed;
   sbitmap bb_in = sbitmap_alloc (max_uid);
 
-  for (i = NUM_FIXED_BLOCKS; i < last_basic_block; i++)
+  for (i = NUM_FIXED_BLOCKS; i < last_basic_block_for_fn (cfun); i++)
     bitmap_copy (bb_out[i], bb_gen[i]);
 
   changed = 1;
   while (changed)
     {
       changed = 0;
-      for (i = NUM_FIXED_BLOCKS; i < last_basic_block; i++)
+      for (i = NUM_FIXED_BLOCKS; i < last_basic_block_for_fn (cfun); i++)
 	{
 	  bitmap_union_of_preds (bb_in, bb_out, BASIC_BLOCK_FOR_FN (cfun, i));
 	  changed |= bitmap_ior_and_compl (bb_out[i], bb_gen[i],
@@ -668,7 +668,7 @@ link_btr_uses (btr_def *def_array, btr_user *use_array, sbitmap *bb_out,
 
   /* Link uses to the uses lists of all of their reaching defs.
      Count up the number of reaching defs of each use.  */
-  for (i = NUM_FIXED_BLOCKS; i < last_basic_block; i++)
+  for (i = NUM_FIXED_BLOCKS; i < last_basic_block_for_fn (cfun); i++)
     {
       basic_block bb = BASIC_BLOCK_FOR_FN (cfun, i);
       rtx insn;
@@ -780,8 +780,10 @@ build_btr_def_use_webs (fibheap_t all_btr_defs)
   btr_user *use_array   = XCNEWVEC (btr_user, max_uid);
   sbitmap *btr_defset   = sbitmap_vector_alloc (
 			   (last_btr - first_btr) + 1, max_uid);
-  sbitmap *bb_gen      = sbitmap_vector_alloc (last_basic_block, max_uid);
-  HARD_REG_SET *btrs_written = XCNEWVEC (HARD_REG_SET, last_basic_block);
+  sbitmap *bb_gen = sbitmap_vector_alloc (last_basic_block_for_fn (cfun),
+					  max_uid);
+  HARD_REG_SET *btrs_written = XCNEWVEC (HARD_REG_SET,
+					 last_basic_block_for_fn (cfun));
   sbitmap *bb_kill;
   sbitmap *bb_out;
 
@@ -790,11 +792,11 @@ build_btr_def_use_webs (fibheap_t all_btr_defs)
   compute_defs_uses_and_gen (all_btr_defs, def_array, use_array, btr_defset,
 			     bb_gen, btrs_written);
 
-  bb_kill = sbitmap_vector_alloc (last_basic_block, max_uid);
+  bb_kill = sbitmap_vector_alloc (last_basic_block_for_fn (cfun), max_uid);
   compute_kill (bb_kill, btr_defset, btrs_written);
   free (btrs_written);
 
-  bb_out = sbitmap_vector_alloc (last_basic_block, max_uid);
+  bb_out = sbitmap_vector_alloc (last_basic_block_for_fn (cfun), max_uid);
   compute_out (bb_out, bb_gen, bb_kill, max_uid);
 
   sbitmap_vector_free (bb_gen);
@@ -1405,7 +1407,7 @@ migrate_btr_defs (enum reg_class btr_class, int allow_callee_save)
     {
       int i;
 
-      for (i = NUM_FIXED_BLOCKS; i < last_basic_block; i++)
+      for (i = NUM_FIXED_BLOCKS; i < last_basic_block_for_fn (cfun); i++)
 	{
 	  basic_block bb = BASIC_BLOCK_FOR_FN (cfun, i);
 	  fprintf (dump_file,
@@ -1428,8 +1430,8 @@ migrate_btr_defs (enum reg_class btr_class, int allow_callee_save)
 	  first_btr = reg;
       }
 
-  btrs_live = XCNEWVEC (HARD_REG_SET, last_basic_block);
-  btrs_live_at_end = XCNEWVEC (HARD_REG_SET, last_basic_block);
+  btrs_live = XCNEWVEC (HARD_REG_SET, last_basic_block_for_fn (cfun));
+  btrs_live_at_end = XCNEWVEC (HARD_REG_SET, last_basic_block_for_fn (cfun));
 
   build_btr_def_use_webs (all_btr_defs);