gcc/gcc/tree-ssa-dom.h
Richard Biener a59d8e8eb6 tree-ssa-dom.h (loop_depth_of_name): Remove.
2014-07-08  Richard Biener  <rguenther@suse.de>

	* tree-ssa-dom.h (loop_depth_of_name): Remove.
	* tree-ssa-dom.c (record_equivalences_from_phis): Remove
	restriction on loop depth difference.
	(record_equality): Likewise.
	(propagate_rhs_into_lhs): Likewise.  Simplify condition.
	(loop_depth_of_name): Remove.
	* tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
	restriction on loop depth difference.
	(init_copy_prop): Likewise.

	* gcc.dg/tree-ssa/ssa-pre-16.c: Adjust expected eliminations.

From-SVN: r212352
2014-07-08 09:22:54 +00:00

27 lines
975 B
C

/* Header file for SSA dominator optimizations.
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_SSA_DOM_H
#define GCC_TREE_SSA_DOM_H
extern void dump_dominator_optimization_stats (FILE *);
extern void debug_dominator_optimization_stats (void);
extern bool simple_iv_increment_p (gimple);
#endif /* GCC_TREE_SSA_DOM_H */