public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "ubizjak at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/39002] codegen bug, stack pointer is not restored
Date: Thu, 29 Jan 2009 08:05:00 -0000	[thread overview]
Message-ID: <20090129080530.16336.qmail@sourceware.org> (raw)
In-Reply-To: <bug-39002-11564@http.gcc.gnu.org/bugzilla/>



------- Comment #14 from ubizjak at gmail dot com  2009-01-29 08:05 -------
Cc the author of the patch:

Author: hubicka
Date: Tue Jan  6 15:08:44 2009
New Revision: 143119

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=143119
Log:

        * i386.h (CONDITIONAL_CALL_USAGE): SSE regs are not used for w64 ABI.
        * i386.c (struct ix86_frame): Add padding0 and nsseregs.
        (ix86_nsaved_regs): Count only general purpose regs.
        (ix86_nsaved_sseregs): New.
        (ix86_compute_frame_layout): Update nsseregs; set preferred alignment
        to 16 for w64; compute padding and size of sse reg save area.
        (ix86_emit_save_regs, ix86_emit_save_regs_using_mov): Save only general
        purpose regs.
        (ix86_emit_save_sse_regs_using_mov): New.
        (ix86_expand_prologue): Save SSE regs if needed.
        (ix86_emit_restore_regs_using_mov): Use only general purpose regs.
        (ix86_emit_restore_sse_regs_using_mov): New.
        (ix86_expand_epilogue): Save SSE regs if needed.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/config/i386/i386.h


-- 

ubizjak at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hubicka at gcc dot gnu dot
                   |                            |org
             Status|WAITING                     |NEW
          Component|c++                         |target
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2009-01-29 08:05:29
               date|                            |
            Summary|codegen bug?                |codegen bug, stack pointer
                   |                            |is not restored


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39002


  parent reply	other threads:[~2009-01-29  8:05 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-01-28 14:18 [Bug c++/39002] New: codegen bug? r dot emrich at de dot tecosim dot com
2009-01-28 14:21 ` [Bug c++/39002] " r dot emrich at de dot tecosim dot com
2009-01-28 14:22 ` r dot emrich at de dot tecosim dot com
2009-01-28 14:25 ` falk at debian dot org
2009-01-28 14:27 ` r dot emrich at de dot tecosim dot com
2009-01-28 14:44 ` falk at debian dot org
2009-01-28 14:45 ` r dot emrich at de dot tecosim dot com
2009-01-28 14:57 ` r dot emrich at de dot tecosim dot com
2009-01-28 16:52 ` r dot emrich at de dot tecosim dot com
2009-01-28 17:01 ` r dot emrich at de dot tecosim dot com
2009-01-28 17:02 ` r dot emrich at de dot tecosim dot com
2009-01-28 17:06 ` r dot emrich at de dot tecosim dot com
2009-01-28 18:04 ` r dot emrich at de dot tecosim dot com
2009-01-28 19:06 ` r dot emrich at de dot tecosim dot com
2009-01-29  8:05 ` ubizjak at gmail dot com [this message]
2009-01-29  8:06 ` [Bug target/39002] [4,4 Regression] codegen bug, stack pointer is not restored ubizjak at gmail dot com
2009-01-29 10:31 ` [Bug target/39002] [4.4 " jakub at gcc dot gnu dot org
2009-01-29 10:47 ` r dot emrich at de dot tecosim dot com
2009-01-29 11:35 ` r dot emrich at de dot tecosim dot com
2009-01-29 12:04 ` jakub at gcc dot gnu dot org
2009-01-29 12:21 ` ktietz at gcc dot gnu dot org
2009-01-29 12:27 ` ktietz at gcc dot gnu dot org
2009-01-29 12:53 ` ktietz at gcc dot gnu dot org
2009-01-29 13:24 ` jakub at gcc dot gnu dot org
2009-01-29 13:46 ` ktietz at gcc dot gnu dot org
2009-01-29 13:54 ` jakub at gcc dot gnu dot org
2009-01-29 14:05 ` ktietz at gcc dot gnu dot org
2009-01-29 14:34 ` jakub at gcc dot gnu dot org
2009-01-29 22:48 ` sezeroz at gmail dot com
2009-01-30  8:54 ` ktietz at gcc dot gnu dot org
2009-01-30  9:23 ` jakub at gcc dot gnu dot org
2009-01-30  9:29 ` jakub at gcc dot gnu dot 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=20090129080530.16336.qmail@sourceware.org \
    --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).