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* [Bug c/14343] New: internal error while using vector instructions [gcc 3.4.0 20040225 (prerelease)].
@ 2004-02-29 14:38 pluto at ds14 dot agh dot edu dot pl
2004-02-29 14:43 ` [Bug c/14343] " pluto at ds14 dot agh dot edu dot pl
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: pluto at ds14 dot agh dot edu dot pl @ 2004-02-29 14:38 UTC (permalink / raw)
To: gcc-bugs
# cat test.cc
int main()
{
typedef int v __attribute__ ((mode(V2DI)));
v a, b;
a = b;
return 0;
}
# gcc -Wall -march=pentium4 vti.cc -s -c -S
works fine.
(...)
movdqa b, %xmm0
movdqa %xmm0, a
(...)
# gcc -Wall -march=pentium3 vti.cc -s -c -S
vti.cc: In function `int main()':
vti.cc:7: error: unrecognizable insn:
(insn 25 3 26 0 (set (reg:V2DI 70 [ b ])
(mem/f:V2DI (symbol_ref:SI ("b") [flags 0x2] <var_decl 0x404fa3cc b>)
[0 b+0 S16 A128])) -1 (nil)
(nil))
vti.cc:7: internal compiler error: in extract_insn, at recog.c:2083
--
Summary: internal error while using vector instructions [gcc
3.4.0 20040225 (prerelease)].
Product: gcc
Version: 3.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pluto at ds14 dot agh dot edu dot pl
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: pentium3-pld-linux
GCC host triplet: pentium3-pld-linux
GCC target triplet: pentium3-pld-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14343
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c/14343] internal error while using vector instructions [gcc 3.4.0 20040225 (prerelease)].
2004-02-29 14:38 [Bug c/14343] New: internal error while using vector instructions [gcc 3.4.0 20040225 (prerelease)] pluto at ds14 dot agh dot edu dot pl
@ 2004-02-29 14:43 ` pluto at ds14 dot agh dot edu dot pl
2004-02-29 16:13 ` [Bug target/14343] [3.4/3.5 Regression] " pinskia at gcc dot gnu dot org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: pluto at ds14 dot agh dot edu dot pl @ 2004-02-29 14:43 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pluto at ds14 dot agh dot edu dot pl 2004-02-29 14:43 -------
s/test.cc/vti.cc/g ;)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14343
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/14343] [3.4/3.5 Regression] internal error while using vector instructions [gcc 3.4.0 20040225 (prerelease)].
2004-02-29 14:38 [Bug c/14343] New: internal error while using vector instructions [gcc 3.4.0 20040225 (prerelease)] pluto at ds14 dot agh dot edu dot pl
2004-02-29 14:43 ` [Bug c/14343] " pluto at ds14 dot agh dot edu dot pl
@ 2004-02-29 16:13 ` pinskia at gcc dot gnu dot org
2004-03-02 18:08 ` ebotcazou at gcc dot gnu dot org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-02-29 16:13 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-02-29 16:13 -------
Confirmed on the mainline as a regression from 3.3.1:
tin:~/src/gnu/gcctest>gcc pr14343.c -Wall -march=pentium3
pr14343.c: In function `main':
pr14343.c:7: internal compiler error: in instantiate_virtual_regs_lossage, at function.c:3747
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Component|c |target
Ever Confirmed| |1
Keywords| |ice-on-valid-code
Known to fail| |3.4.0 3.5.0
Known to work| |3.3.1
Last reconfirmed|0000-00-00 00:00:00 |2004-02-29 16:13:44
date| |
Summary|internal error while using |[3.4/3.5 Regression]
|vector instructions [gcc |internal error while using
|3.4.0 20040225 |vector instructions [gcc
|(prerelease)]. |3.4.0 20040225
| |(prerelease)].
Target Milestone|--- |3.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14343
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/14343] [3.4/3.5 Regression] internal error while using vector instructions [gcc 3.4.0 20040225 (prerelease)].
2004-02-29 14:38 [Bug c/14343] New: internal error while using vector instructions [gcc 3.4.0 20040225 (prerelease)] pluto at ds14 dot agh dot edu dot pl
2004-02-29 14:43 ` [Bug c/14343] " pluto at ds14 dot agh dot edu dot pl
2004-02-29 16:13 ` [Bug target/14343] [3.4/3.5 Regression] " pinskia at gcc dot gnu dot org
@ 2004-03-02 18:08 ` ebotcazou at gcc dot gnu dot org
2004-03-06 10:13 ` cvs-commit at gcc dot gnu dot org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: ebotcazou at gcc dot gnu dot org @ 2004-03-02 18:08 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2004-03-02 18:08 -------
Investigating.
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |ebotcazou at gcc dot gnu dot
|dot org |org
Status|NEW |ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14343
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/14343] [3.4/3.5 Regression] internal error while using vector instructions [gcc 3.4.0 20040225 (prerelease)].
2004-02-29 14:38 [Bug c/14343] New: internal error while using vector instructions [gcc 3.4.0 20040225 (prerelease)] pluto at ds14 dot agh dot edu dot pl
` (2 preceding siblings ...)
2004-03-02 18:08 ` ebotcazou at gcc dot gnu dot org
@ 2004-03-06 10:13 ` cvs-commit at gcc dot gnu dot org
2004-03-06 10:19 ` cvs-commit at gcc dot gnu dot org
2004-03-06 10:21 ` ebotcazou at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-03-06 10:13 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-03-06 10:13 -------
Subject: Bug 14343
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: ebotcazou@gcc.gnu.org 2004-03-06 10:13:19
Modified files:
gcc : ChangeLog
gcc/config/i386: i386.md
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.dg: i386-sse-8.c
Log message:
PR target/14343
* config/i386/i386.md (movv2di_internal): Conditionalize on
TARGET_SSE, not TARGET_SSE2.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.3070&r2=2.3071
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&r1=1.517&r2=1.518
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3573&r2=1.3574
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/i386-sse-8.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14343
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/14343] [3.4/3.5 Regression] internal error while using vector instructions [gcc 3.4.0 20040225 (prerelease)].
2004-02-29 14:38 [Bug c/14343] New: internal error while using vector instructions [gcc 3.4.0 20040225 (prerelease)] pluto at ds14 dot agh dot edu dot pl
` (3 preceding siblings ...)
2004-03-06 10:13 ` cvs-commit at gcc dot gnu dot org
@ 2004-03-06 10:19 ` cvs-commit at gcc dot gnu dot org
2004-03-06 10:21 ` ebotcazou at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-03-06 10:19 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-03-06 10:19 -------
Subject: Bug 14343
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_4-branch
Changes by: ebotcazou@gcc.gnu.org 2004-03-06 10:19:01
Modified files:
gcc : ChangeLog
gcc/config/i386: i386.md
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.dg: i386-sse-8.c
Log message:
PR target/14343
* config/i386/i386.md (movv2di_internal): Conditionalize on
TARGET_SSE, not TARGET_SSE2.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.295&r2=2.2326.2.296
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.502.2.2&r2=1.502.2.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.124&r2=1.3389.2.125
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/i386-sse-8.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14343
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/14343] [3.4/3.5 Regression] internal error while using vector instructions [gcc 3.4.0 20040225 (prerelease)].
2004-02-29 14:38 [Bug c/14343] New: internal error while using vector instructions [gcc 3.4.0 20040225 (prerelease)] pluto at ds14 dot agh dot edu dot pl
` (4 preceding siblings ...)
2004-03-06 10:19 ` cvs-commit at gcc dot gnu dot org
@ 2004-03-06 10:21 ` ebotcazou at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: ebotcazou at gcc dot gnu dot org @ 2004-03-06 10:21 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2004-03-06 10:21 -------
See http://gcc.gnu.org/ml/gcc-patches/2004-03/msg00260.html
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14343
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2004-03-06 10:21 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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2004-02-29 14:38 [Bug c/14343] New: internal error while using vector instructions [gcc 3.4.0 20040225 (prerelease)] pluto at ds14 dot agh dot edu dot pl
2004-02-29 14:43 ` [Bug c/14343] " pluto at ds14 dot agh dot edu dot pl
2004-02-29 16:13 ` [Bug target/14343] [3.4/3.5 Regression] " pinskia at gcc dot gnu dot org
2004-03-02 18:08 ` ebotcazou at gcc dot gnu dot org
2004-03-06 10:13 ` cvs-commit at gcc dot gnu dot org
2004-03-06 10:19 ` cvs-commit at gcc dot gnu dot org
2004-03-06 10:21 ` ebotcazou at gcc dot gnu dot org
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