* Makefile.in (cfghooks.o): Add TIMEVAR_H and toplev.h dependency.

	* basic-block.h (tidy_fallthru_edge, tidy_fallthru_edges, dump_bb,
	verify_flow_info): Declaration removed.
	* cfg.c (verify_flow_info, dump_bb): Moved to cfghooks.c.
	(debug_bb, debug_bb_n): Add argument to dump_bb call.
	* cfgcleanup.c (try_simplify_condjump, try_crossjump_to_edge,
	try_optimize_cfg, delete_unreachable_blocks): Use delete_basic_block
	instead of delete_block.
	* cfghooks.c: Include timevar.h and toplev.h.
	(cfg_hooks): Define here.
	(verify_flow_info, dump_bb): Moved from cfg.c.
	(redirect_edge_and_branch, redirect_edge_and_branch_force,
	split_block, split_block_after_labels, move_block_after,
	delete_basic_block, split_edge, create_basic_block,
	create_empty_bb, can_merge_blocks_p, merge_blocks,
	make_forwarder_block, tidy_fallthru_edge, tidy_fallthru_edges):
	New functions.
	* cfghooks.h (struct cfg_hooks): Added fields name,
	make_forwarder_block, tidy_fallthru_edge and
	move_block_after. Changed type of verify_flow_info, dump_bb,
	split_block fields. Renamed cfgh_split_edge and delete_block
	fields.
	(redirect_edge_and_branch, redirect_edge_and_branch_force,
	split_block, delete_block, split_edge, create_basic_block,
	can_merge_blocks_p, merge_blocks): Macros removed.
	(cfg_hooks): Do not export.
	(verify_flow_info, dump_bb, redirect_edge_and_branch,
	redirect_edge_and_branch_force, split_block, split_block_after_labels,
	move_block_after, delete_basic_block, split_edge, create_basic_block,
	create_empty_bb, can_merge_blocks_p, merge_blocks,
	make_forwarder_block, tidy_fallthru_edge, tidy_fallthru_edges):
	Declare.
	(cfg_layout_rtl_cfg_hooks): Declare.
	* cfgloop.c (update_latch_info, mfb_keep_just, mfb_keep_nonlatch):
	New functions.
	(canonicalize_loop_headers): Use new semantics of make_forwarder_block.
	(redirect_edge_with_latch_update): Removed.
	(make_forwarder_block): Moved to cfghooks.c, semantics changed.
	* cfgloopmanip.c (remove_bbs): Do not update dominators here.
	* cfgrtl.c (cfg_layout_split_block, rtl_split_block, rtl_dump_bb,
	rtl_delete_block, rtl_split_block, rtl_merge_blocks,
	tidy_fallthru_edge, rtl_split_edge, cfg_layout_delete_block,
	cfg_layout_merge_blocks, cfg_layout_split_edge): Partly moved to
	cfghooks.c.
	(rtl_create_basic_block): Coding style fix.
	(rtl_tidy_fallthru_edge, rtl_move_block_after,
	rtl_make_forwarder_block): New functions.
	(update_cfg_after_block_merging): Removed.
	(rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Fill in new entries.
	* flow.c (verify_wide_reg, verify_local_live_at_start): Add argument
	to dump_bb.
	* ifcvt.c (merge_if_block, find_cond_trap, find_if_case_1,
	find_if_case_2): Don't update dominators.
	* timevar.def (TV_CFG_VERIFY): New.
	* loop-unswitch.c (unswitch_loop): Don't call add_to_dominance_info.
	* cfglayout.c (copy_bbs): Don't call add_to_dominance_info.
	* cfgloopmanip.c (split_loop_bb): Don't update dominators.
	(remove_bbs): Don't call remove_bbs.
	(create_preheader): Use make_forwarder_block.
	(mfb_keep_just, mfb_update_loops): New static functions.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@76851 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 6 insertions, 6 deletions

diff --git a/gcc/cfgcleanup.c b/gcc/cfgcleanup.c
index 52d58196d85..a886e832bb5 100644
--- a/gcc/cfgcleanup.c
+++ b/gcc/cfgcleanup.c
@@ -194,8 +194,8 @@ try_simplify_condjump (basic_block cbranch_block)
 	}
     }
   /* Delete the block with the unconditional jump, and clean up the mess.  */
-  delete_block (jump_block);
-  tidy_fallthru_edge (cbranch_jump_edge, cbranch_block, cbranch_dest_block);
+  delete_basic_block (jump_block);
+  tidy_fallthru_edge (cbranch_jump_edge);
 
   return true;
 }
@@ -1530,7 +1530,7 @@ try_crossjump_to_edge (int mode, edge e1, edge e2)
   to_remove = redirect_from->succ->dest;
 
   redirect_edge_and_branch_force (redirect_from->succ, redirect_to);
-  delete_block (to_remove);
+  delete_basic_block (to_remove);
 
   update_forwarder_flag (redirect_from);
 
@@ -1694,7 +1694,7 @@ try_optimize_cfg (int mode)
 		    fprintf (rtl_dump_file, "Deleting block %i.\n",
 			     b->index);
 
-		  delete_block (b);
+		  delete_basic_block (b);
 		  if (!(mode & CLEANUP_CFGLAYOUT))
 		    changed = true;
 		  b = c;
@@ -1755,7 +1755,7 @@ try_optimize_cfg (int mode)
 
 		  c = b->prev_bb == ENTRY_BLOCK_PTR ? b->next_bb : b->prev_bb;
 		  redirect_edge_succ_nodup (b->pred, b->succ->dest);
-		  delete_block (b);
+		  delete_basic_block (b);
 		  changed = true;
 		  b = c;
 		}
@@ -1873,7 +1873,7 @@ delete_unreachable_blocks (void)
 
       if (!(b->flags & BB_REACHABLE))
 	{
-	  delete_block (b);
+	  delete_basic_block (b);
 	  changed = true;
 	}
     }