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* [Bug tree-optimization/46231] New: gcc.dg/vect/slp-reduc-[36].c FAIL on SPARC
@ 2010-10-29 20:38 ro at gcc dot gnu.org
  2010-10-29 23:25 ` [Bug tree-optimization/46231] " rguenth at gcc dot gnu.org
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: ro at gcc dot gnu.org @ 2010-10-29 20:38 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46231

           Summary: gcc.dg/vect/slp-reduc-[36].c FAIL on SPARC
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: ro@gcc.gnu.org
                CC: irar@il.ibm.com
              Host: sparc-sun-solaris2.*
            Target: sparc-sun-solaris2.*
             Build: sparc-sun-solaris2.*


Two SLP testcases FAIL on Solaris 2/SPARC (both 32 and 64-bit) since 20100520,
i.e. probably since their introduction:

FAIL: gcc.dg/vect/slp-reduc-3.c scan-tree-dump-times vect "vectorizing stmts
using SLP" 1
FAIL: gcc.dg/vect/slp-reduc-6.c scan-tree-dump-times vect "vectorized 1 loops"
2


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug tree-optimization/46231] gcc.dg/vect/slp-reduc-[36].c FAIL on SPARC
  2010-10-29 20:38 [Bug tree-optimization/46231] New: gcc.dg/vect/slp-reduc-[36].c FAIL on SPARC ro at gcc dot gnu.org
@ 2010-10-29 23:25 ` rguenth at gcc dot gnu.org
  2010-11-02 20:21 ` ro at gcc dot gnu.org
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu.org @ 2010-10-29 23:25 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46231

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING
   Last reconfirmed|                            |2010.10.29 23:25:40
     Ever Confirmed|0                           |1

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-10-29 23:25:40 UTC ---
So, what does it instead do?


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug tree-optimization/46231] gcc.dg/vect/slp-reduc-[36].c FAIL on SPARC
  2010-10-29 20:38 [Bug tree-optimization/46231] New: gcc.dg/vect/slp-reduc-[36].c FAIL on SPARC ro at gcc dot gnu.org
  2010-10-29 23:25 ` [Bug tree-optimization/46231] " rguenth at gcc dot gnu.org
@ 2010-11-02 20:21 ` ro at gcc dot gnu.org
  2010-11-02 20:21 ` ro at gcc dot gnu.org
  2010-11-02 21:14 ` ebotcazou at gcc dot gnu.org
  3 siblings, 0 replies; 5+ messages in thread
From: ro at gcc dot gnu.org @ 2010-11-02 20:21 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46231

--- Comment #3 from Rainer Orth <ro at gcc dot gnu.org> 2010-11-02 20:21:44 UTC ---
Created attachment 22238
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22238
32-bit -ftree-vectorize -fno-vect-cost-model -mcpu=ultrasparc -mvis -O2
-fdump-tree-vect-details output


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug tree-optimization/46231] gcc.dg/vect/slp-reduc-[36].c FAIL on SPARC
  2010-10-29 20:38 [Bug tree-optimization/46231] New: gcc.dg/vect/slp-reduc-[36].c FAIL on SPARC ro at gcc dot gnu.org
  2010-10-29 23:25 ` [Bug tree-optimization/46231] " rguenth at gcc dot gnu.org
  2010-11-02 20:21 ` ro at gcc dot gnu.org
@ 2010-11-02 20:21 ` ro at gcc dot gnu.org
  2010-11-02 21:14 ` ebotcazou at gcc dot gnu.org
  3 siblings, 0 replies; 5+ messages in thread
From: ro at gcc dot gnu.org @ 2010-11-02 20:21 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46231

--- Comment #2 from Rainer Orth <ro at gcc dot gnu.org> 2010-11-02 20:20:55 UTC ---
Created attachment 22237
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22237
32-bit -ftree-vectorize -fno-vect-cost-model -mcpu=ultrasparc -mvis -O2
-fdump-tree-vect-details output


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug tree-optimization/46231] gcc.dg/vect/slp-reduc-[36].c FAIL on SPARC
  2010-10-29 20:38 [Bug tree-optimization/46231] New: gcc.dg/vect/slp-reduc-[36].c FAIL on SPARC ro at gcc dot gnu.org
                   ` (2 preceding siblings ...)
  2010-11-02 20:21 ` ro at gcc dot gnu.org
@ 2010-11-02 21:14 ` ebotcazou at gcc dot gnu.org
  3 siblings, 0 replies; 5+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2010-11-02 21:14 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46231

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
                 CC|                            |ebotcazou at gcc dot
                   |                            |gnu.org
         Resolution|                            |DUPLICATE

--- Comment #4 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2010-11-02 21:14:27 UTC ---
No need to open 3 PRs for auto-vectorization issues on the SPARC, 1 is already
plenty given the poor vector unit.

*** This bug has been marked as a duplicate of bug 46230 ***


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2010-11-02 21:14 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-10-29 20:38 [Bug tree-optimization/46231] New: gcc.dg/vect/slp-reduc-[36].c FAIL on SPARC ro at gcc dot gnu.org
2010-10-29 23:25 ` [Bug tree-optimization/46231] " rguenth at gcc dot gnu.org
2010-11-02 20:21 ` ro at gcc dot gnu.org
2010-11-02 20:21 ` ro at gcc dot gnu.org
2010-11-02 21:14 ` ebotcazou at gcc dot gnu.org

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