tree-cfg.h: Rename from tree-flow.h.

	* tree-cfg.h: Rename from tree-flow.h.  Remove #includes.
	* tree-ssa.h: Relocate required #includes from tree-cfg.h.
	* tree-ssa-operands.h: Remove prototype.
	* tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
	* gimple.c (virtual_operand_p): Relocate from gimple.c.
	* gimple.h: Add prototype.
	* gimple-ssa.h: Include tree-ssa-operands.h.
	* tree-dump.c: Add tree-cfg.h to include list.
	* tree-ssa-alias.c: Add ipa-reference.h to include list.
	* config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
	* config/i386/i386.c: Don't include tree-flow.h.
	* config/rs6000/rs6000.c: Likewise.

	* lto/lto.c: Remove tree-flow.h from include list.

	* testsuite/g++.dg/plugin/header_plugin.c: Don't include tree-flow.h.

From-SVN: r203817

1 files changed, 96 insertions, 0 deletions

diff --git a/gcc/tree-cfg.h b/gcc/tree-cfg.h
new file mode 100644
index 0000000..d6a5d8f
--- /dev/null
+++ b/gcc/tree-cfg.h
@@ -0,0 +1,96 @@
+/* Data and Control Flow Analysis for Trees.
+   Copyright (C) 2001-2013 Free Software Foundation, Inc.
+   Contributed by Diego Novillo <dnovillo@redhat.com>
+
+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 _TREE_CFG_H
+#define _TREE_CFG_H
+
+/* Location to track pending stmt for edge insertion.  */
+#define PENDING_STMT(e)	((e)->insns.g)
+
+extern void init_empty_tree_cfg_for_function (struct function *);
+extern void init_empty_tree_cfg (void);
+extern void fold_cond_expr_cond (void);
+extern void start_recording_case_labels (void);
+extern void end_recording_case_labels (void);
+extern basic_block label_to_block_fn (struct function *, tree);
+#define label_to_block(t) (label_to_block_fn (cfun, t))
+extern void make_abnormal_goto_edges (basic_block, bool);
+extern void cleanup_dead_labels (void);
+extern void group_case_labels_stmt (gimple);
+extern void group_case_labels (void);
+extern void replace_uses_by (tree, tree);
+extern basic_block single_noncomplex_succ (basic_block bb);
+extern void notice_special_calls (gimple);
+extern void clear_special_calls (void);
+extern edge find_taken_edge (basic_block, tree);
+extern void gimple_debug_bb (basic_block);
+extern basic_block gimple_debug_bb_n (int);
+extern void gimple_debug_cfg (int);
+extern void gimple_dump_cfg (FILE *, int);
+extern void dump_cfg_stats (FILE *);
+extern void debug_cfg_stats (void);
+extern bool stmt_can_make_abnormal_goto (gimple);
+extern bool is_ctrl_stmt (gimple);
+extern bool is_ctrl_altering_stmt (gimple);
+extern bool simple_goto_p (gimple);
+extern bool stmt_ends_bb_p (gimple);
+extern void delete_tree_cfg_annotations (void);
+extern gimple first_stmt (basic_block);
+extern gimple last_stmt (basic_block);
+extern gimple last_and_only_stmt (basic_block);
+extern void verify_gimple_in_seq (gimple_seq);
+extern void verify_gimple_in_cfg (struct function *);
+extern tree gimple_block_label (basic_block);
+extern void add_phi_args_after_copy_bb (basic_block);
+extern void add_phi_args_after_copy (basic_block *, unsigned, edge);
+extern bool gimple_duplicate_sese_region (edge, edge, basic_block *, unsigned,
+					basic_block *, bool);
+extern bool gimple_duplicate_sese_tail (edge, edge, basic_block *, unsigned,
+				      basic_block *);
+extern void gather_blocks_in_sese_region (basic_block entry, basic_block exit,
+					  vec<basic_block> *bbs_p);
+extern basic_block move_sese_region_to_fn (struct function *, basic_block,
+				           basic_block, tree);
+extern void dump_function_to_file (tree, FILE *, int);
+extern void debug_function (tree, int) ;
+extern void print_loops_bb (FILE *, basic_block, int, int);
+extern void print_loops (FILE *, int);
+extern void debug (struct loop &ref);
+extern void debug (struct loop *ptr);
+extern void debug_verbose (struct loop &ref);
+extern void debug_verbose (struct loop *ptr);
+extern void debug_loops (int);
+extern void debug_loop (struct loop *, int);
+extern void debug_loop_num (unsigned, int);
+extern void remove_edge_and_dominated_blocks (edge);
+extern bool gimple_purge_dead_eh_edges (basic_block);
+extern bool gimple_purge_all_dead_eh_edges (const_bitmap);
+extern bool gimple_purge_dead_abnormal_call_edges (basic_block);
+extern bool gimple_purge_all_dead_abnormal_call_edges (const_bitmap);
+extern tree gimplify_build3 (gimple_stmt_iterator *, enum tree_code,
+			     tree, tree, tree, tree);
+extern tree gimplify_build2 (gimple_stmt_iterator *, enum tree_code,
+			     tree, tree, tree);
+extern tree gimplify_build1 (gimple_stmt_iterator *, enum tree_code,
+			     tree, tree);
+extern void extract_true_false_edges_from_block (basic_block, edge *, edge *);
+extern unsigned int execute_fixup_cfg (void);
+
+#endif /* _TREE_CFG_H  */