[Bug middle-end/39315] Unaligned move used on aligned stack variable

2010-02-20 Thread rguenth at gcc dot gnu dot org 


--- Comment #14 from rguenth at gcc dot gnu dot org  2010-02-20 14:08 
---
On trunk I get:

foo:
subl$44, %esp
movl48(%esp), %eax
movaps  (%eax), %xmm0
leal16(%esp), %eax
movl%eax, (%esp)
movaps  %xmm0, 16(%esp)
callbar
addl$44, %esp
ret

thus, fixed.


-- 

rguenth at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
  Known to work||4.5.0
 Resolution||FIXED
   Target Milestone|--- |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39315

[Bug middle-end/39315] Unaligned move used on aligned stack variable

2010-02-19 Thread hjl dot tools at gmail dot com 


--- Comment #13 from hjl dot tools at gmail dot com  2010-02-20 01:05 
---
*** Bug 43124 has been marked as a duplicate of this bug. ***


-- 

hjl dot tools at gmail dot com changed:

   What|Removed |Added

 CC||kai dot germaschewski at
   ||gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39315

[Bug middle-end/39315] Unaligned move used on aligned stack variable

2009-10-31 Thread hjl at gcc dot gnu dot org 


--- Comment #12 from hjl at gcc dot gnu dot org  2009-10-31 16:58 ---
Subject: Bug 39315

Author: hjl
Date: Sat Oct 31 16:58:17 2009
New Revision: 153780

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=153780
Log:
gcc/

2009-10-31  H.J. Lu  hongjiu...@intel.com

Backport from mainline:
2009-03-27  H.J. Lu  hongjiu...@intel.com

PR middle-end/39315
* cfgexpand.c (expand_one_stack_var_at): Change alignment
limit to MAX_SUPPORTED_STACK_ALIGNMENT.

gcc/testsuite/

2009-10-31  H.J. Lu  hongjiu...@intel.com

Backport from mainline:
2009-03-27  H.J. Lu  hongjiu...@intel.com

PR middle-end/39315
* gcc.target/i386/pr39315-1.c: New.
* gcc.target/i386/pr39315-2.c: Likewise.
* gcc.target/i386/pr39315-3.c: Likewise.
* gcc.target/i386/pr39315-4.c: Likewise.
* gcc.target/i386/pr39315-check.c: Likewise.

Added:
branches/ix86/gcc-4_4-branch/gcc/testsuite/gcc.target/i386/pr39315-1.c
branches/ix86/gcc-4_4-branch/gcc/testsuite/gcc.target/i386/pr39315-2.c
branches/ix86/gcc-4_4-branch/gcc/testsuite/gcc.target/i386/pr39315-3.c
branches/ix86/gcc-4_4-branch/gcc/testsuite/gcc.target/i386/pr39315-4.c
branches/ix86/gcc-4_4-branch/gcc/testsuite/gcc.target/i386/pr39315-check.c
Modified:
branches/ix86/gcc-4_4-branch/gcc/ChangeLog.ix86
branches/ix86/gcc-4_4-branch/gcc/cfgexpand.c
branches/ix86/gcc-4_4-branch/gcc/testsuite/ChangeLog.ix86


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39315

[Bug middle-end/39315] Unaligned move used on aligned stack variable

2009-07-23 Thread hjl dot tools at gmail dot com 


--- Comment #11 from hjl dot tools at gmail dot com  2009-07-23 13:43 
---
*** Bug 40838 has been marked as a duplicate of this bug. ***


-- 

hjl dot tools at gmail dot com changed:

   What|Removed |Added

 CC||mikulas at artax dot karlin
   ||dot mff dot cuni dot cz


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39315

[Bug middle-end/39315] Unaligned move used on aligned stack variable

2009-04-16 Thread pinskia at gcc dot gnu dot org 


--- Comment #10 from pinskia at gcc dot gnu dot org  2009-04-16 18:33 
---
Stop setting the target milestone unless it is a regression.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

   Target Milestone|4.5.0   |---


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39315

[Bug middle-end/39315] Unaligned move used on aligned stack variable

2009-03-27 Thread hjl at gcc dot gnu dot org 


--- Comment #9 from hjl at gcc dot gnu dot org  2009-03-27 22:37 ---
Subject: Bug 39315

Author: hjl
Date: Fri Mar 27 22:37:39 2009
New Revision: 145138

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=145138
Log:
gcc/

2009-03-27  H.J. Lu  hongjiu...@intel.com

PR middle-end/39315
* cfgexpand.c (expand_one_stack_var_at): Change alignment
limit to MAX_SUPPORTED_STACK_ALIGNMENT.

gcc/testsuite/

2009-03-27  H.J. Lu  hongjiu...@intel.com

PR middle-end/39315
* gcc.target/i386/pr39315-1.c: New.
* gcc.target/i386/pr39315-2.c: Likewise.
* gcc.target/i386/pr39315-3.c: Likewise.
* gcc.target/i386/pr39315-4.c: Likewise.
* gcc.target/i386/pr39315-check.c: Likewise.

Added:
trunk/gcc/testsuite/gcc.target/i386/pr39315-1.c
trunk/gcc/testsuite/gcc.target/i386/pr39315-2.c
trunk/gcc/testsuite/gcc.target/i386/pr39315-3.c
trunk/gcc/testsuite/gcc.target/i386/pr39315-4.c
trunk/gcc/testsuite/gcc.target/i386/pr39315-check.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cfgexpand.c
trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39315

[Bug middle-end/39315] Unaligned move used on aligned stack variable

2009-02-28 Thread hjl dot tools at gmail dot com 


--- Comment #7 from hjl dot tools at gmail dot com  2009-02-28 18:41 ---
A patch is posted at

http://gcc.gnu.org/ml/gcc-patches/2009-02/msg01267.html


-- 

hjl dot tools at gmail dot com changed:

   What|Removed |Added

URL||http://gcc.gnu.org/ml/gcc-
   ||patches/2009-
   ||02/msg01267.html


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39315

[Bug middle-end/39315] Unaligned move used on aligned stack variable

2009-02-28 Thread hjl at gcc dot gnu dot org 


--- Comment #8 from hjl at gcc dot gnu dot org  2009-02-28 18:55 ---
Subject: Bug 39315

Author: hjl
Date: Sat Feb 28 18:55:06 2009
New Revision: 144492

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=144492
Log:
gcc/

2009-02-28  H.J. Lu  hongjiu...@intel.com

PR middle-end/39315
* cfgexpand.c (expand_one_stack_var_at): Change alignment
limit to MAX_SUPPORTED_STACK_ALIGNMENT.

gcc/testsuite/

2009-02-28  H.J. Lu  hongjiu...@intel.com

PR middle-end/39315
* gcc.target/i386/pr39315-1.c: New.
* gcc.target/i386/pr39315-2.c: Likewise.
* gcc.target/i386/pr39315-3.c: Likewise.
* gcc.target/i386/pr39315-4.c: Likewise.
* gcc.target/i386/pr39315-check.c: Likewise.

Added:
branches/stack/gcc/testsuite/gcc.target/i386/pr39315-1.c
branches/stack/gcc/testsuite/gcc.target/i386/pr39315-2.c
branches/stack/gcc/testsuite/gcc.target/i386/pr39315-3.c
branches/stack/gcc/testsuite/gcc.target/i386/pr39315-4.c
branches/stack/gcc/testsuite/gcc.target/i386/pr39315-check.c
Modified:
branches/stack/gcc/ChangeLog.stackalign
branches/stack/gcc/cfgexpand.c
branches/stack/gcc/testsuite/ChangeLog.stackalign


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39315

[Bug middle-end/39315] Unaligned move used on aligned stack variable

2009-02-27 Thread hjl dot tools at gmail dot com 


--- Comment #5 from hjl dot tools at gmail dot com  2009-02-28 00:03 ---
Created an attachment (id=17373)
 -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17373action=view)
A new patch

This patch may work better.


-- 

hjl dot tools at gmail dot com changed:

   What|Removed |Added

  Attachment #17368|0   |1
is obsolete||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39315

[Bug middle-end/39315] Unaligned move used on aligned stack variable

2009-02-27 Thread hjl dot tools at gmail dot com 


--- Comment #6 from hjl dot tools at gmail dot com  2009-02-28 02:03 ---
Created an attachment (id=17375)
 -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17375action=view)
An updated patch

When align == 0, we should align variable to STACK_BOUNDARY.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39315

[Bug middle-end/39315] Unaligned move used on aligned stack variable

2009-02-26 Thread hjl dot tools at gmail dot com 


-- 

hjl dot tools at gmail dot com changed:

   What|Removed |Added

   Target Milestone|--- |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39315

[Bug middle-end/39315] Unaligned move used on aligned stack variable

2009-02-26 Thread hjl dot tools at gmail dot com 


--- Comment #1 from hjl dot tools at gmail dot com  2009-02-26 17:01 ---
Gcc 4.3 generates aligned move since it doesn't check the
alignment attribute.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39315

[Bug middle-end/39315] Unaligned move used on aligned stack variable

2009-02-26 Thread hjl dot tools at gmail dot com 


--- Comment #2 from hjl dot tools at gmail dot com  2009-02-26 17:13 ---
Created an attachment (id=17368)
 -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17368action=view)
A patch

Does this patch make sense?


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39315

[Bug middle-end/39315] Unaligned move used on aligned stack variable

2009-02-26 Thread Joey dot ye at intel dot com 


--- Comment #3 from Joey dot ye at intel dot com  2009-02-27 02:53 ---
(In reply to comment #2)
 Created an attachment (id=17368)
 -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17368action=view) [edit]
 A patch
 Does this patch make sense?
It works fine.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39315

[Bug middle-end/39315] Unaligned move used on aligned stack variable

2009-02-26 Thread hjl dot tools at gmail dot com 


--- Comment #4 from hjl dot tools at gmail dot com  2009-02-27 03:37 ---
(In reply to comment #3)
 (In reply to comment #2)
  Created an attachment (id=17368)
 -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17368action=view) [edit]
  A patch
  Does this patch make sense?
 It works fine.
 

It failed for me in libgcc during bootstrap on Linux/ia32.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39315