* [Bug target/8871] [x86 MMX] Inefficient zero_extendsidi2 for MMX
[not found] <20021207220601.8871.otaylor@redhat.com>
@ 2003-07-10 0:44 ` dhazeghi at yahoo dot com
2003-07-23 20:19 ` [Bug target/8871] [x86 MMX] Inefficient zero_ " pinskia at physics dot uc dot edu
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From: dhazeghi at yahoo dot com @ 2003-07-10 0:44 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8871
dhazeghi at yahoo dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed|0000-00-00 00:00:00 |2003-07-10 00:44:08
date| |
------- Additional Comments From dhazeghi at yahoo dot com 2003-07-10 00:44 -------
Jan, have you been able to look at the patch for this PR that was included
with the original report?
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[not found] <20021207220601.8871.otaylor@redhat.com>
2003-07-10 0:44 ` [Bug target/8871] [x86 MMX] Inefficient zero_extendsidi2 for MMX dhazeghi at yahoo dot com
@ 2003-07-23 20:19 ` pinskia at physics dot uc dot edu
2003-07-23 20:38 ` [Bug target/8871] [x86 MMX] Inefficient zero_extendsidi2 " pinskia at physics dot uc dot edu
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From: pinskia at physics dot uc dot edu @ 2003-07-23 20:19 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8871
pinskia at physics dot uc dot edu changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[x86 MMX] Inefficient |[x86 MMX] Inefficient zero_
|zero_extendsidi2 for MMX |for MMX
------- Additional Comments From pinskia at physics dot uc dot edu 2003-07-23 20:19 -------
Might be related to bug 11628.
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[not found] <20021207220601.8871.otaylor@redhat.com>
2003-07-10 0:44 ` [Bug target/8871] [x86 MMX] Inefficient zero_extendsidi2 for MMX dhazeghi at yahoo dot com
2003-07-23 20:19 ` [Bug target/8871] [x86 MMX] Inefficient zero_ " pinskia at physics dot uc dot edu
@ 2003-07-23 20:38 ` pinskia at physics dot uc dot edu
2003-08-23 21:19 ` cvs-commit at gcc dot gnu dot org
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From: pinskia at physics dot uc dot edu @ 2003-07-23 20:38 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8871
pinskia at physics dot uc dot edu changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dean-gcc at arctic dot org
------- Additional Comments From pinskia at physics dot uc dot edu 2003-07-23 20:38 -------
*** Bug 11628 has been marked as a duplicate of this bug. ***
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[not found] <20021207220601.8871.otaylor@redhat.com>
` (2 preceding siblings ...)
2003-07-23 20:38 ` [Bug target/8871] [x86 MMX] Inefficient zero_extendsidi2 " pinskia at physics dot uc dot edu
@ 2003-08-23 21:19 ` cvs-commit at gcc dot gnu dot org
2003-08-23 21:34 ` pinskia at gcc dot gnu dot org
2003-08-23 23:14 ` pinskia at gcc dot gnu dot org
5 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2003-08-23 21:19 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8871
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-08-23 21:19 -------
Subject: Bug 8871
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: hubicka@gcc.gnu.org 2003-08-23 21:18:58
Modified files:
gcc : expr.c ChangeLog
gcc/config/i386: i386.c i386.h i386.md
Log message:
PR target/11369
* i386.c (ix86_expand_carry_flag_compare): Validate operand.
PR target/11031
* i386.c (const_0_to_3_operand, const_0_to_7_operand,
const_0_to_15_operand, const_0_to_255_operand): New predicates.
* i386.h (PREDICATE_CODES): Add these.
* i386.c (pinsrw and pextrw patterns): Use them.
PR target/10984
* i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
PR target/8869
* expr.c (convert_modes): Deal properly with integer to vector
constant conversion.
PR target/8871
* i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/expr.c.diff?cvsroot=gcc&r1=1.577&r2=1.578
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.864&r2=2.865
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.595&r2=1.596
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.h.diff?cvsroot=gcc&r1=1.350&r2=1.351
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&r1=1.480&r2=1.481
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[not found] <20021207220601.8871.otaylor@redhat.com>
` (3 preceding siblings ...)
2003-08-23 21:19 ` cvs-commit at gcc dot gnu dot org
@ 2003-08-23 21:34 ` pinskia at gcc dot gnu dot org
2003-08-23 23:14 ` pinskia at gcc dot gnu dot org
5 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-08-23 21:34 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8871
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |3.4
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[not found] <20021207220601.8871.otaylor@redhat.com>
` (4 preceding siblings ...)
2003-08-23 21:34 ` pinskia at gcc dot gnu dot org
@ 2003-08-23 23:14 ` pinskia at gcc dot gnu dot org
5 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-08-23 23:14 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8871
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
------- Additional Comments From pinskia at gcc dot gnu dot org 2003-08-23 23:14 -------
Fixed by the patch above.
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