* [Bug c/38781] PR38151: valgrind finds problem
2009-01-09 9:53 [Bug c/38781] New: PR38151: valgrind finds problem dcb314 at hotmail dot com
@ 2009-01-09 17:57 ` hjl dot tools at gmail dot com
2009-01-09 17:58 ` hjl dot tools at gmail dot com
` (7 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: hjl dot tools at gmail dot com @ 2009-01-09 17:57 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from hjl dot tools at gmail dot com 2009-01-09 17:57 -------
A patch is posted at
http://gcc.gnu.org/ml/gcc-patches/2009-01/msg00463.html
--
hjl dot tools at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
URL| |http://gcc.gnu.org/ml/gcc-
| |patches/2009-
| |01/msg00463.html
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2009-01-09 17:57:21
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38781
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c/38781] PR38151: valgrind finds problem
2009-01-09 9:53 [Bug c/38781] New: PR38151: valgrind finds problem dcb314 at hotmail dot com
2009-01-09 17:57 ` [Bug c/38781] " hjl dot tools at gmail dot com
@ 2009-01-09 17:58 ` hjl dot tools at gmail dot com
2009-01-14 15:16 ` [Bug target/38781] " hjl dot tools at gmail dot com
` (6 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: hjl dot tools at gmail dot com @ 2009-01-09 17:58 UTC (permalink / raw)
To: gcc-bugs
--
hjl dot tools at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
GCC host triplet|x86_64-suse-linux |
GCC target triplet| |x86_64-*-linux-gnu
Target Milestone|--- |4.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38781
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/38781] PR38151: valgrind finds problem
2009-01-09 9:53 [Bug c/38781] New: PR38151: valgrind finds problem dcb314 at hotmail dot com
2009-01-09 17:57 ` [Bug c/38781] " hjl dot tools at gmail dot com
2009-01-09 17:58 ` hjl dot tools at gmail dot com
@ 2009-01-14 15:16 ` hjl dot tools at gmail dot com
2009-01-14 17:07 ` hjl dot tools at gmail dot com
` (5 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: hjl dot tools at gmail dot com @ 2009-01-14 15:16 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from hjl dot tools at gmail dot com 2009-01-14 15:16 -------
An updated patch is posted at
http://gcc.gnu.org/ml/gcc-patches/2009-01/msg00738.html
--
hjl dot tools at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
URL|http://gcc.gnu.org/ml/gcc- |http://gcc.gnu.org/ml/gcc-
|patches/2009- |patches/2009-
|01/msg00463.html |01/msg00738.html
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38781
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/38781] PR38151: valgrind finds problem
2009-01-09 9:53 [Bug c/38781] New: PR38151: valgrind finds problem dcb314 at hotmail dot com
` (2 preceding siblings ...)
2009-01-14 15:16 ` [Bug target/38781] " hjl dot tools at gmail dot com
@ 2009-01-14 17:07 ` hjl dot tools at gmail dot com
2009-01-15 21:51 ` dcb314 at hotmail dot com
` (4 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: hjl dot tools at gmail dot com @ 2009-01-14 17:07 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from hjl dot tools at gmail dot com 2009-01-14 17:07 -------
An updated patch is at
http://gcc.gnu.org/ml/gcc-patches/2009-01/msg00747.html
--
hjl dot tools at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
URL|http://gcc.gnu.org/ml/gcc- |http://gcc.gnu.org/ml/gcc-
|patches/2009- |patches/2009-
|01/msg00738.html |01/msg00747.html
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38781
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/38781] PR38151: valgrind finds problem
2009-01-09 9:53 [Bug c/38781] New: PR38151: valgrind finds problem dcb314 at hotmail dot com
` (3 preceding siblings ...)
2009-01-14 17:07 ` hjl dot tools at gmail dot com
@ 2009-01-15 21:51 ` dcb314 at hotmail dot com
2009-03-29 19:34 ` hjl dot tools at gmail dot com
` (3 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: dcb314 at hotmail dot com @ 2009-01-15 21:51 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from dcb314 at hotmail dot com 2009-01-15 21:51 -------
(In reply to comment #3)
> An updated patch is at
>
> http://gcc.gnu.org/ml/gcc-patches/2009-01/msg00747.html
I have a couple of minor questions about the coding style
of this patch.
1. Why is the "/ 8 / 8" a good idea ?
Presumably "/ 64" doesn't do it right ?
2. On the middle condition of the for-loop, could it
be micro-optimised to compute the upper limit of the
for loop before the loop starts ?
For example, instead of
; (i < A) && (i + pos) < B; ++i
replace with
const int limit = min( A, B - pos);
...
; i < limit; ++i
Just an idea.
--
dcb314 at hotmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dcb314 at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38781
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/38781] PR38151: valgrind finds problem
2009-01-09 9:53 [Bug c/38781] New: PR38151: valgrind finds problem dcb314 at hotmail dot com
` (4 preceding siblings ...)
2009-01-15 21:51 ` dcb314 at hotmail dot com
@ 2009-03-29 19:34 ` hjl dot tools at gmail dot com
2009-03-30 14:30 ` hjl at gcc dot gnu dot org
` (2 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: hjl dot tools at gmail dot com @ 2009-03-29 19:34 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from hjl dot tools at gmail dot com 2009-03-29 19:33 -------
The updated patch is at
http://gcc.gnu.org/ml/gcc-patches/2009-03/msg01581.html
--
hjl dot tools at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ubizjak at gmail dot com
URL|http://gcc.gnu.org/ml/gcc- |http://gcc.gnu.org/ml/gcc-
|patches/2009- |patches/2009-
|01/msg00747.html |03/msg01581.html
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38781
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/38781] PR38151: valgrind finds problem
2009-01-09 9:53 [Bug c/38781] New: PR38151: valgrind finds problem dcb314 at hotmail dot com
` (5 preceding siblings ...)
2009-03-29 19:34 ` hjl dot tools at gmail dot com
@ 2009-03-30 14:30 ` hjl at gcc dot gnu dot org
2009-03-30 14:34 ` hjl dot tools at gmail dot com
2009-04-24 5:50 ` lauras at gcc dot gnu dot org
8 siblings, 0 replies; 10+ messages in thread
From: hjl at gcc dot gnu dot org @ 2009-03-30 14:30 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from hjl at gcc dot gnu dot org 2009-03-30 14:29 -------
Subject: Bug 38781
Author: hjl
Date: Mon Mar 30 14:29:10 2009
New Revision: 145292
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=145292
Log:
2008-03-30 H.J. Lu <hongjiu.lu@intel.com>
PR target/38781
* config/i386/i386.c (classify_argument): Check total size of
structure.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38781
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/38781] PR38151: valgrind finds problem
2009-01-09 9:53 [Bug c/38781] New: PR38151: valgrind finds problem dcb314 at hotmail dot com
` (6 preceding siblings ...)
2009-03-30 14:30 ` hjl at gcc dot gnu dot org
@ 2009-03-30 14:34 ` hjl dot tools at gmail dot com
2009-04-24 5:50 ` lauras at gcc dot gnu dot org
8 siblings, 0 replies; 10+ messages in thread
From: hjl dot tools at gmail dot com @ 2009-03-30 14:34 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from hjl dot tools at gmail dot com 2009-03-30 14:33 -------
Fixed for 4.5.0. No plan to back port.
--
hjl dot tools at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
Target Milestone|4.4.0 |4.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38781
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug target/38781] PR38151: valgrind finds problem
2009-01-09 9:53 [Bug c/38781] New: PR38151: valgrind finds problem dcb314 at hotmail dot com
` (7 preceding siblings ...)
2009-03-30 14:34 ` hjl dot tools at gmail dot com
@ 2009-04-24 5:50 ` lauras at gcc dot gnu dot org
8 siblings, 0 replies; 10+ messages in thread
From: lauras at gcc dot gnu dot org @ 2009-04-24 5:50 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from lauras at gcc dot gnu dot org 2009-04-24 05:50 -------
*** Bug 34865 has been marked as a duplicate of this bug. ***
--
lauras at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hp at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38781
^ permalink raw reply [flat|nested] 10+ messages in thread