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* [Bug tree-optimization/50052] New: [4.6 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra
@ 2011-08-11 23:32 danglin at gcc dot gnu.org
  2011-08-12  1:02 ` [Bug tree-optimization/50052] " danglin at gcc dot gnu.org
                   ` (11 more replies)
  0 siblings, 12 replies; 13+ messages in thread
From: danglin at gcc dot gnu.org @ 2011-08-11 23:32 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50052

             Bug #: 50052
           Summary: [4.6 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c
                    scan-tree-dump eipa_sra
    Classification: Unclassified
           Product: gcc
           Version: 4.6.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: danglin@gcc.gnu.org
              Host: hppa2.0w-hp-hpux11.11
            Target: hppa2.0w-hp-hpux11.11
             Build: hppa2.0w-hp-hpux11.11


Executing on host: /mnt/gnu/gcc/objdir-test/gcc/xgcc
-B/mnt/gnu/gcc/objdir-test/gcc/
/mnt/gnu/gcc/gcc/gcc/testsuite/gcc.dg/ipa/ipa-sra-2.c   -O2 -fipa-sra -fdum
p-tree-eipa_sra-details -S  -o ipa-sra-2.s    (timeout = 300)PASS:
gcc.dg/ipa/ipa-sra-2.c (test for excess errors)FAIL: gcc.dg/ipa/ipa-sra-2.c
scan-tree-dump eipa_sra "About to replace expr cow_
.*D.->red with \*ISRA"
FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra "About to replace expr
cow_
.*D.->green with ISRA"
FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra "About to replace expr
calf_.*D.->red with \*ISRA"FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra
"About to replace expr calf
_.*D.->green with ISRA"

-bash-3.2$ ./xgcc -B./ -v
Reading specs from ./specs
COLLECT_GCC=./xgcc
COLLECT_LTO_WRAPPER=./lto-wrapper
Target: hppa2.0w-hp-hpux11.11
Configured with: ../gcc/configure --with-gnu-as --with-as=/opt/gnu/bin/as
--enable-shared --with-local-prefix=/opt/gnu --prefix=/nowhere
--with-gmp=/opt/gnu/gcc/gmp --enable-threads=posix --enable-debug=no
--disable-nls --disable-lto --without-cloog --without-ppl
--enable-checking=release
--enable-languages=c,c++,objc,fortran,java,ada,obj-c++
Thread model: posix
gcc version 4.6.2 20110810 (prerelease) [gcc-4_6-branch revision 177627] (GCC) 

Similar fail is:

Executing on host: /mnt/gnu/gcc/objdir-test/gcc/xgcc
-B/mnt/gnu/gcc/objdir-test/
gcc/ /mnt/gnu/gcc/gcc/gcc/testsuite/gcc.dg/ipa/ipa-sra-6.c   -O2 -fipa-sra
-fdum
p-tree-eipa_sra-slim -S  -o ipa-sra-6.s    (timeout = 300)
PASS: gcc.dg/ipa/ipa-sra-6.c (test for excess errors)
FAIL: gcc.dg/ipa/ipa-sra-6.c scan-tree-dump-times eipa_sra "foo " 1


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug tree-optimization/50052] [4.6 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra
  2011-08-11 23:32 [Bug tree-optimization/50052] New: [4.6 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra danglin at gcc dot gnu.org
@ 2011-08-12  1:02 ` danglin at gcc dot gnu.org
  2011-08-12  7:41 ` [Bug tree-optimization/50052] [4.6/4.7 " rguenth at gcc dot gnu.org
                   ` (10 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: danglin at gcc dot gnu.org @ 2011-08-12  1:02 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50052

--- Comment #1 from John David Anglin <danglin at gcc dot gnu.org> 2011-08-12 01:02:11 UTC ---
Same fail on trunk.


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug tree-optimization/50052] [4.6/4.7 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra
  2011-08-11 23:32 [Bug tree-optimization/50052] New: [4.6 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra danglin at gcc dot gnu.org
  2011-08-12  1:02 ` [Bug tree-optimization/50052] " danglin at gcc dot gnu.org
@ 2011-08-12  7:41 ` rguenth at gcc dot gnu.org
  2011-09-03 15:29 ` danglin at gcc dot gnu.org
                   ` (9 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-08-12  7:41 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50052

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2011-08-12
   Target Milestone|---                         |4.6.2
            Summary|[4.6 Regression] FAIL:      |[4.6/4.7 Regression] FAIL:
                   |gcc.dg/ipa/ipa-sra-2.c      |gcc.dg/ipa/ipa-sra-2.c
                   |scan-tree-dump eipa_sra     |scan-tree-dump eipa_sra
     Ever Confirmed|0                           |1


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug tree-optimization/50052] [4.6/4.7 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra
  2011-08-11 23:32 [Bug tree-optimization/50052] New: [4.6 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra danglin at gcc dot gnu.org
  2011-08-12  1:02 ` [Bug tree-optimization/50052] " danglin at gcc dot gnu.org
  2011-08-12  7:41 ` [Bug tree-optimization/50052] [4.6/4.7 " rguenth at gcc dot gnu.org
@ 2011-09-03 15:29 ` danglin at gcc dot gnu.org
  2011-09-03 15:31 ` danglin at gcc dot gnu.org
                   ` (8 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: danglin at gcc dot gnu.org @ 2011-09-03 15:29 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50052

--- Comment #2 from John David Anglin <danglin at gcc dot gnu.org> 2011-09-03 15:29:32 UTC ---
Created attachment 25184
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25184
tree dump


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug tree-optimization/50052] [4.6/4.7 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra
  2011-08-11 23:32 [Bug tree-optimization/50052] New: [4.6 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra danglin at gcc dot gnu.org
                   ` (2 preceding siblings ...)
  2011-09-03 15:29 ` danglin at gcc dot gnu.org
@ 2011-09-03 15:31 ` danglin at gcc dot gnu.org
  2011-09-03 15:34 ` danglin at gcc dot gnu.org
                   ` (7 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: danglin at gcc dot gnu.org @ 2011-09-03 15:31 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50052

--- Comment #3 from John David Anglin <danglin at gcc dot gnu.org> 2011-09-03 15:31:12 UTC ---
Created attachment 25185
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25185
tree dump


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug tree-optimization/50052] [4.6/4.7 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra
  2011-08-11 23:32 [Bug tree-optimization/50052] New: [4.6 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra danglin at gcc dot gnu.org
                   ` (3 preceding siblings ...)
  2011-09-03 15:31 ` danglin at gcc dot gnu.org
@ 2011-09-03 15:34 ` danglin at gcc dot gnu.org
  2011-09-09 11:46 ` jamborm at gcc dot gnu.org
                   ` (6 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: danglin at gcc dot gnu.org @ 2011-09-03 15:34 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50052

--- Comment #4 from John David Anglin <danglin at gcc dot gnu.org> 2011-09-03 15:33:37 UTC ---
Created attachment 25186
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25186
tree dump


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug tree-optimization/50052] [4.6/4.7 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra
  2011-08-11 23:32 [Bug tree-optimization/50052] New: [4.6 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra danglin at gcc dot gnu.org
                   ` (4 preceding siblings ...)
  2011-09-03 15:34 ` danglin at gcc dot gnu.org
@ 2011-09-09 11:46 ` jamborm at gcc dot gnu.org
  2011-09-30  9:46 ` ro at gcc dot gnu.org
                   ` (5 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: jamborm at gcc dot gnu.org @ 2011-09-09 11:46 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50052

Martin Jambor <jamborm at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
                 CC|                            |jamborm at gcc dot gnu.org
         AssignedTo|unassigned at gcc dot       |jamborm at gcc dot gnu.org
                   |gnu.org                     |

--- Comment #5 from Martin Jambor <jamborm at gcc dot gnu.org> 2011-09-09 11:45:01 UTC ---
Thanks for filing a bug for the issue which is a problem for all
strict-alignment platforms, not just hppa.  We have been discussing
this already about a month ago, see 

http://gcc.gnu.org/ml/gcc-patches/2011-08/msg00931.html

together with the preceeding thread and the reply I am about to post.
Meanwhile I assign this to myself.


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug tree-optimization/50052] [4.6/4.7 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra
  2011-08-11 23:32 [Bug tree-optimization/50052] New: [4.6 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra danglin at gcc dot gnu.org
                   ` (5 preceding siblings ...)
  2011-09-09 11:46 ` jamborm at gcc dot gnu.org
@ 2011-09-30  9:46 ` ro at gcc dot gnu.org
  2011-10-26 17:40 ` jakub at gcc dot gnu.org
                   ` (4 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: ro at gcc dot gnu.org @ 2011-09-30  9:46 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50052

Rainer Orth <ro at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|hppa*-*-*                   |hppa*-*-*, alpha-dec-osf*,
                   |                            |mips-sgi-irix*,
                   |                            |sparc-sun-solaris*
                 CC|                            |ro at gcc dot gnu.org
               Host|hppa*-*-*                   |hppa*-*-*, alpha-dec-osf*,
                   |                            |mips-sgi-irix*,
                   |                            |sparc-sun-solaris*
              Build|hppa*-*-*                   |hppa*-*-*, alpha-dec-osf*,
                   |                            |mips-sgi-irix*,
                   |                            |sparc-sun-solaris*

--- Comment #6 from Rainer Orth <ro at gcc dot gnu.org> 2011-09-30 09:42:22 UTC ---
Also affects Solaris/SPARC, Tru64 UNIX (Alpha), and IRIX (MIPS).  Since this is
unfixed for about 2 months, could the tests please be XFAILed on
strict-alignment
targets to reduce the noise?

  Rainer


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug tree-optimization/50052] [4.6/4.7 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra
  2011-08-11 23:32 [Bug tree-optimization/50052] New: [4.6 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra danglin at gcc dot gnu.org
                   ` (6 preceding siblings ...)
  2011-09-30  9:46 ` ro at gcc dot gnu.org
@ 2011-10-26 17:40 ` jakub at gcc dot gnu.org
  2011-10-27  9:59 ` rguenth at gcc dot gnu.org
                   ` (3 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: jakub at gcc dot gnu.org @ 2011-10-26 17:40 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50052

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.6.2                       |4.6.3

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-10-26 17:13:21 UTC ---
GCC 4.6.2 is being released.


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug tree-optimization/50052] [4.6/4.7 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra
  2011-08-11 23:32 [Bug tree-optimization/50052] New: [4.6 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra danglin at gcc dot gnu.org
                   ` (7 preceding siblings ...)
  2011-10-26 17:40 ` jakub at gcc dot gnu.org
@ 2011-10-27  9:59 ` rguenth at gcc dot gnu.org
  2012-03-01 14:46 ` jakub at gcc dot gnu.org
                   ` (2 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-10-27  9:59 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50052

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P2


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug tree-optimization/50052] [4.6/4.7 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra
  2011-08-11 23:32 [Bug tree-optimization/50052] New: [4.6 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra danglin at gcc dot gnu.org
                   ` (8 preceding siblings ...)
  2011-10-27  9:59 ` rguenth at gcc dot gnu.org
@ 2012-03-01 14:46 ` jakub at gcc dot gnu.org
  2012-03-26 15:55 ` [Bug tree-optimization/50052] [4.6/4.7/4.8 " jamborm at gcc dot gnu.org
  2012-03-26 15:58 ` jamborm at gcc dot gnu.org
  11 siblings, 0 replies; 13+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-03-01 14:46 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50052

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.6.3                       |4.6.4

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-03-01 14:38:08 UTC ---
GCC 4.6.3 is being released.


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug tree-optimization/50052] [4.6/4.7/4.8 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra
  2011-08-11 23:32 [Bug tree-optimization/50052] New: [4.6 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra danglin at gcc dot gnu.org
                   ` (9 preceding siblings ...)
  2012-03-01 14:46 ` jakub at gcc dot gnu.org
@ 2012-03-26 15:55 ` jamborm at gcc dot gnu.org
  2012-03-26 15:58 ` jamborm at gcc dot gnu.org
  11 siblings, 0 replies; 13+ messages in thread
From: jamborm at gcc dot gnu.org @ 2012-03-26 15:55 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50052

--- Comment #9 from Martin Jambor <jamborm at gcc dot gnu.org> 2012-03-26 15:46:22 UTC ---
Author: jamborm
Date: Mon Mar 26 15:46:14 2012
New Revision: 185807

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185807
Log:
2012-03-26  Martin Jambor  <mjambor@suse.cz>

    PR tree-optimization/50052
    * tree-sra.c (tree_non_aligned_mem_p): Removed.
    (tree_non_aligned_mem_for_access_p): Likewise.
    (build_accesses_from_assign): Removed strict alignment requirements
    checks.
    (access_precludes_ipa_sra_p): Likewise.

    * testsuite/gcc.dg/ipa/ipa-sra-2.c: Also run on strict-alignment
    platforms.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/ipa/ipa-sra-2.c
    trunk/gcc/tree-sra.c


^ permalink raw reply	[flat|nested] 13+ messages in thread
* [Bug tree-optimization/50052] [4.6/4.7/4.8 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra
  2011-08-11 23:32 [Bug tree-optimization/50052] New: [4.6 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra danglin at gcc dot gnu.org
                   ` (10 preceding siblings ...)
  2012-03-26 15:55 ` [Bug tree-optimization/50052] [4.6/4.7/4.8 " jamborm at gcc dot gnu.org
@ 2012-03-26 15:58 ` jamborm at gcc dot gnu.org
  11 siblings, 0 replies; 13+ messages in thread
From: jamborm at gcc dot gnu.org @ 2012-03-26 15:58 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50052

Martin Jambor <jamborm at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED

--- Comment #10 from Martin Jambor <jamborm at gcc dot gnu.org> 2012-03-26 15:53:11 UTC ---
The testcase is currently not being run on strict-alignment platforms
on the 4.6 and 4.7 branches and passes fine on trunk.  Backporting the
misalignment expansion changes that allowed is not planned.

Thus, this PR can be finally closed as fixed.  Thank you for your
patience.


^ permalink raw reply	[flat|nested] 13+ messages in thread
end of thread, other threads:[~2012-03-26 15:57 UTC | newest]

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2011-08-11 23:32 [Bug tree-optimization/50052] New: [4.6 Regression] FAIL: gcc.dg/ipa/ipa-sra-2.c scan-tree-dump eipa_sra danglin at gcc dot gnu.org
2011-08-12  1:02 ` [Bug tree-optimization/50052] " danglin at gcc dot gnu.org
2011-08-12  7:41 ` [Bug tree-optimization/50052] [4.6/4.7 " rguenth at gcc dot gnu.org
2011-09-03 15:29 ` danglin at gcc dot gnu.org
2011-09-03 15:31 ` danglin at gcc dot gnu.org
2011-09-03 15:34 ` danglin at gcc dot gnu.org
2011-09-09 11:46 ` jamborm at gcc dot gnu.org
2011-09-30  9:46 ` ro at gcc dot gnu.org
2011-10-26 17:40 ` jakub at gcc dot gnu.org
2011-10-27  9:59 ` rguenth at gcc dot gnu.org
2012-03-01 14:46 ` jakub at gcc dot gnu.org
2012-03-26 15:55 ` [Bug tree-optimization/50052] [4.6/4.7/4.8 " jamborm at gcc dot gnu.org
2012-03-26 15:58 ` jamborm at gcc dot gnu.org

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