public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "olegendo at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/50751] SH Target: Displacement addressing does not work for QImode and HImode
Date: Wed, 11 Apr 2012 11:35:00 -0000 [thread overview]
Message-ID: <bug-50751-4-yPCErjQM1w@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-50751-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50751
--- Comment #26 from Oleg Endo <olegendo at gcc dot gnu.org> 2012-04-11 11:35:36 UTC ---
Author: olegendo
Date: Wed Apr 11 11:35:32 2012
New Revision: 186311
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186311
Log:
PR target/50751
* config/sh/sh-protos.h (sh_legitimate_index_p): Add new arguments
consider_sh2a and allow_zero.
* config/sh/sh.c (sh_legitimate_index_p): Likewise.
(disp_addr_displacement): New function.
(sh_address_cost): Use disp_addr_displacement function instead
of DISP_ADDR_OFFSET.
(sh_legitimate_address_p): Adapt to changed
sh_legitimate_index_p declaration.
(sh_find_mov_disp_adjust): Remove HImode check.
(sh_secondary_reload): Add HImode case. Use satisfies_constraint_Sdd,
disp_addr_displacement and max_mov_insn_displacement.
(max_mov_insn_displacement): Remove HImode check.
* config/sh/sh.h (CONST_OK_FOR_K04, CONST_OK_FOR_K12,
DISP_ADDR_P, DISP_ADDR_OFFSET): Remove.
* config/sh/constraints.md (K05, K13): New constraints.
(K12): Correct comment.
(Sdd): Do not use DISP_ADDR_P macro.
(Snd, Sbw): Use satisfies_constraint_Sdd.
* config/sh/sh.md (extendhisi2): Remove constraints from expander.
(*extendhisi2_compact, movhi_i): Remove.
(*extendhisi2_compact_reg, *extendhisi2_compact_mem_disp,
*extendhisi2_compact_mem_disp, *extendhisi2_compact_snd,
*movhi_reg_reg, *movhi_store_mem_disp05, *movhi_store_mem_disp13,
*movhi_load_mem_disp, *movhi_load_mem_disp, *movhi): New insns.
(*extendqisi2_compact_mem_disp, *extendqisi2_compact_mem_disp,
*movqi_store_mem_disp04, *movqi_store_mem_disp12, *movqi_load_mem_disp,
*movqi_load_mem_disp): Use sh_legitimate_index_p instead of
CONST_OK_FOR_Kxx.
Add new peepholes for HImode displacement addressing.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/sh/constraints.md
trunk/gcc/config/sh/predicates.md
trunk/gcc/config/sh/sh-protos.h
trunk/gcc/config/sh/sh.c
trunk/gcc/config/sh/sh.h
trunk/gcc/config/sh/sh.md
next prev parent reply other threads:[~2012-04-11 11:35 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-16 22:56 [Bug target/50751] New: " oleg.endo@t-online.de
2011-10-17 0:30 ` [Bug target/50751] " kkojima at gcc dot gnu.org
2011-10-17 0:38 ` oleg.endo@t-online.de
2011-10-17 0:51 ` kkojima at gcc dot gnu.org
2011-10-23 21:57 ` oleg.endo@t-online.de
2011-10-24 23:05 ` kkojima at gcc dot gnu.org
2011-10-26 22:37 ` oleg.endo@t-online.de
2011-10-26 23:07 ` oleg.endo@t-online.de
2011-10-27 2:31 ` kkojima at gcc dot gnu.org
2011-10-27 9:31 ` oleg.endo@t-online.de
2011-10-27 21:11 ` oleg.endo@t-online.de
2011-10-27 21:54 ` oleg.endo@t-online.de
2011-10-27 22:35 ` kkojima at gcc dot gnu.org
2011-11-02 0:16 ` oleg.endo@t-online.de
2011-11-02 0:58 ` kkojima at gcc dot gnu.org
2011-11-02 1:38 ` oleg.endo@t-online.de
2011-11-18 0:03 ` oleg.endo@t-online.de
2011-11-28 13:18 ` oleg.endo@t-online.de
2011-12-11 1:00 ` oleg.endo@t-online.de
2011-12-12 2:11 ` kkojima at gcc dot gnu.org
2011-12-12 2:29 ` oleg.endo@t-online.de
2011-12-12 22:16 ` kkojima at gcc dot gnu.org
2012-02-26 23:24 ` olegendo at gcc dot gnu.org
2012-03-19 19:19 ` olegendo at gcc dot gnu.org
2012-03-21 20:39 ` olegendo at gcc dot gnu.org
2012-03-27 20:37 ` olegendo at gcc dot gnu.org
2012-04-05 18:44 ` olegendo at gcc dot gnu.org
2012-04-11 11:35 ` olegendo at gcc dot gnu.org [this message]
2012-04-11 23:01 ` olegendo at gcc dot gnu.org
2012-04-19 9:31 ` olegendo at gcc dot gnu.org
2012-04-30 19:38 ` olegendo at gcc dot gnu.org
2012-08-09 15:51 ` olegendo at gcc dot gnu.org
2012-08-14 17:54 ` olegendo at gcc dot gnu.org
2013-11-26 11:48 ` olegendo at gcc dot gnu.org
2013-12-06 19:34 ` olegendo at gcc dot gnu.org
2013-12-08 14:19 ` olegendo at gcc dot gnu.org
2014-09-12 17:29 ` olegendo at gcc dot gnu.org
2014-12-07 22:57 ` olegendo at gcc dot gnu.org
2014-12-07 22:59 ` olegendo at gcc dot gnu.org
2014-12-07 23:01 ` olegendo at gcc dot gnu.org
2015-02-08 22:26 ` olegendo at gcc dot gnu.org
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=bug-50751-4-yPCErjQM1w@http.gcc.gnu.org/bugzilla/ \
--to=gcc-bugzilla@gcc.gnu.org \
--cc=gcc-bugs@gcc.gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).