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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)
-- links below jump to the message on this page --
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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