iterators.md: New file.

	* config/sh/iterators.md: New file.
	* config/sh/sync.md (I124, I12, i124suffix): Delete.  Replace usage with
	new iterators QIHISI, QIHI, bw, bwl respectively throughout the file.
	* config/sh/sh.md: Include new file iterators.md.
	(zero_extendhisi2, zero_extendqisi2): Fold into zero_extend<mode>si2.
	(*zero_extendhisi2_compact, *zero_extendqisi2_compact): Fold into
	*zero_extend<mode>si2_compact.
	(*zero_extendqisi2_disp_mem, zero_extendhisi2_disp_mem): Fold into
	*zero_extend<mode>si2_disp_mem.
	(extendhisi2, extendqisi2): Fold into extend<mode>si2.
	(*extendqisi2_compact_reg, *extendhisi2_compact_reg): Fold into
	*extend<mode>si2_compact_reg.
	(*extendqisi2_compact_mem_disp, *extendhisi2_compact_mem_disp): Fold
	into *extend<mode>si2_compact_mem_disp.
	(*extendqisi2_compact_snd, *extendhisi2_compact_snd): Fold into
	*extend<mode>si2_compact_snd.
	(*movsi_index_disp, *movhi_index_disp): Fold with iterators and rename
	to *movsi_index_disp_load, *movhi_index_disp_load,
	*mov<mode>_index_disp_store.
	(*movqi_reg_reg, *movhi_reg_reg): Fold into *mov<mode>_reg_reg.
	(*movqi_store_mem_disp04, *movhi_store_mem_disp05): Fold into
	*mov<mode>_store_mem_disp04.
	(*movqi_store_mem_disp12, *movhi_store_mem_disp13): Fold into
	*mov<mode>_store_mem_disp12.
	(*movqi_load_mem_disp, *movhi_load_mem_disp): Fold into
	*mov<mode>_load_mem_disp04 and *mov<mode>_load_mem_disp12.

From-SVN: r190781

gcc/ChangeLog

+2012-08-29  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	* config/sh/iterators.md: New file.
+	* config/sh/sync.md (I124, I12, i124suffix): Delete.  Replace usage with
+	new iterators QIHISI, QIHI, bw, bwl respectively throughout the file.
+	* config/sh/sh.md: Include new file iterators.md.
+	(zero_extendhisi2, zero_extendqisi2): Fold into zero_extend<mode>si2.
+	(*zero_extendhisi2_compact, *zero_extendqisi2_compact): Fold into
+	*zero_extend<mode>si2_compact.
+	(*zero_extendqisi2_disp_mem, zero_extendhisi2_disp_mem): Fold into
+	*zero_extend<mode>si2_disp_mem.
+	(extendhisi2, extendqisi2): Fold into extend<mode>si2.
+	(*extendqisi2_compact_reg, *extendhisi2_compact_reg): Fold into
+	*extend<mode>si2_compact_reg.
+	(*extendqisi2_compact_mem_disp, *extendhisi2_compact_mem_disp): Fold
+	into *extend<mode>si2_compact_mem_disp.
+	(*extendqisi2_compact_snd, *extendhisi2_compact_snd): Fold into
+	*extend<mode>si2_compact_snd.
+	(*movsi_index_disp, *movhi_index_disp): Fold with iterators and rename
+	to *movsi_index_disp_load, *movhi_index_disp_load,
+	*mov<mode>_index_disp_store.
+	(*movqi_reg_reg, *movhi_reg_reg): Fold into *mov<mode>_reg_reg.
+	(*movqi_store_mem_disp04, *movhi_store_mem_disp05): Fold into
+	*mov<mode>_store_mem_disp04.
+	(*movqi_store_mem_disp12, *movhi_store_mem_disp13): Fold into
+	*mov<mode>_store_mem_disp12.
+	(*movqi_load_mem_disp, *movhi_load_mem_disp): Fold into
+	*mov<mode>_load_mem_disp04 and *mov<mode>_load_mem_disp12.
+
 2012-08-29  Martin Jambor  <mjambor@suse.cz>
 
 	* ipa-inline.h (estimate_edge_hints): Call do_estimate_edge_hints, not

gcc/config/sh/iterators.md

+;; Iterator definitions for GCC SH machine description files.
+;; Copyright (C) 2012
+;; 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/>.
+
+(define_mode_iterator QIHISI [QI HI SI])
+(define_mode_iterator QIHI [QI HI])
+(define_mode_iterator HISI [HI SI])
+
+;; Mode attributes that can be used as the instruction suffix for mode
+;; variant instructions.
+(define_mode_attr bw [(QI "b") (HI "w")])
+(define_mode_attr bwl [(QI "b") (HI "w") (SI "l")])
+
+;; Sign/zero-extension code iterator.
+(define_code_iterator SZ_EXTEND [sign_extend zero_extend])
+
+;; Mode attributes for mov.b and mov.w displacement constraints.
+(define_mode_attr disp04 [(QI "K04") (HI "K05")])
+(define_mode_attr disp12 [(QI "K12") (HI "K13")])
+