cfgrtl.h: New.

2014-10-20  Andrew MacLeod  <amacleod@redhat.com>

	* cfgrtl.h: New.  Add prototypes for cfgrtl.c.
	* basic-block.h: Remove prototypes for cfgrtl.c.
	* cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
	prototypes to cfgrtl.h.
	* profile.h (profile_info): Add extern export declaration.
	* rtl.h: Remove prototypes for cfgrtl.h.
	* tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
	* ipa-inline.c: Include profile.h.
	* loop-unroll.c: Ditto.
	* modulo-sched.c: Ditto.
	* postreload-gcse.c: Ditto.
	* predict.c: Ditto.
	* sched-ebb.c: Ditto.
	* sched-rgn.c: Ditto.
	* tracer.c: Ditto.
	* tree-ssa-loop-ivcanon.c: Ditto.

From-SVN: r216485

1 files changed, 58 insertions, 0 deletions

diff --git a/gcc/cfgrtl.h b/gcc/cfgrtl.h
new file mode 100644
index 00000000000..96668ed6872
--- /dev/null
+++ b/gcc/cfgrtl.h
@@ -0,0 +1,58 @@
+/* Define control flow data structures for the CFG.
+   Copyright (C) 2014 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#ifndef GCC_CFGRTL_H
+#define GCC_CFGRTL_H
+
+extern void delete_insn (rtx);
+extern void delete_insn_and_edges (rtx_insn *);
+extern void delete_insn_chain (rtx, rtx, bool);
+extern basic_block create_basic_block_structure (rtx_insn *, rtx_insn *,
+						 rtx_note *, basic_block);
+extern void compute_bb_for_insn (void);
+extern unsigned int free_bb_for_insn (void);
+extern rtx_insn *entry_of_function (void);
+extern void update_bb_for_insn (basic_block);
+extern bool contains_no_active_insn_p (const_basic_block);
+extern bool forwarder_block_p (const_basic_block);
+extern bool can_fallthru (basic_block, basic_block);
+extern rtx_note *bb_note (basic_block);
+extern rtx block_label (basic_block);
+extern edge try_redirect_by_replacing_jump (edge, basic_block, bool);
+extern void emit_barrier_after_bb (basic_block bb);
+extern basic_block force_nonfallthru_and_redirect (edge, basic_block, rtx);
+extern void insert_insn_on_edge (rtx, edge);
+extern void commit_one_edge_insertion (edge e);
+extern void commit_edge_insertions (void);
+extern void print_rtl_with_bb (FILE *, const rtx_insn *, int);
+extern void update_br_prob_note (basic_block);
+extern rtx_insn *get_last_bb_insn (basic_block);
+extern void fixup_partitions (void);
+extern bool purge_dead_edges (basic_block);
+extern bool purge_all_dead_edges (void);
+extern bool fixup_abnormal_edges (void);
+extern rtx_insn *unlink_insn_chain (rtx_insn *, rtx_insn *);
+extern void relink_block_chain (bool);
+extern rtx_insn *duplicate_insn_chain (rtx_insn *, rtx_insn *);
+extern void cfg_layout_initialize (unsigned int);
+extern void cfg_layout_finalize (void);
+extern void break_superblocks (void);
+extern void init_rtl_bb_info (basic_block);
+
+#endif /* GCC_CFGRTL_H */