Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 52 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/tree-into-ssa.h b/gcc-4.9/gcc/tree-into-ssa.h
new file mode 100644
index 000000000..977f6e7ba
--- /dev/null
+++ b/gcc-4.9/gcc/tree-into-ssa.h
@@ -0,0 +1,52 @@
+/* Header file for normal form into SSA.
+   Copyright (C) 2013-2014 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_TREE_INTO_SSA_H
+#define GCC_TREE_INTO_SSA_H
+
+extern tree get_current_def (tree);
+extern void set_current_def (tree, tree);
+void delete_update_ssa (void);
+tree create_new_def_for (tree, gimple, def_operand_p);
+void mark_virtual_operands_for_renaming (struct function *);
+void mark_virtual_operand_for_renaming (tree);
+void mark_virtual_phi_result_for_renaming (gimple);
+bool need_ssa_update_p (struct function *);
+bool name_registered_for_update_p (tree);
+void release_ssa_name_after_update_ssa (tree);
+void update_ssa (unsigned);
+
+/* Prototypes for debugging functions.  */
+extern void debug_decl_set (bitmap set);
+extern void dump_defs_stack (FILE *, int);
+extern void debug_defs_stack (int);
+extern void dump_currdefs (FILE *);
+extern void debug_currdefs (void);
+extern void dump_tree_ssa (FILE *);
+extern void debug_tree_ssa (void);
+extern void dump_tree_ssa_stats (FILE *);
+extern void debug_tree_ssa_stats (void);
+extern void dump_var_infos (FILE *);
+extern void debug_var_infos (void);
+extern void dump_names_replaced_by (FILE *, tree);
+extern void debug_names_replaced_by (tree);
+extern void dump_update_ssa (FILE *);
+extern void debug_update_ssa (void);
+
+#endif /* GCC_TREE_INTO_SSA_H */