[Bug tree-optimization/63258] New: [5.0 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-slp-33.c scan-tree-dump-times vect "vectorization not profitable" 1

[Bug tree-optimization/63258] New: [5.0 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-slp-33.c scan-tree-dump-times vect "vectorization not profitable" 1

[schwab@linux-m68k.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63258

            Bug ID: 63258
           Summary: [5.0 regression] FAIL:
                    gcc.dg/vect/costmodel/ppc/costmodel-slp-33.c
                    scan-tree-dump-times vect "vectorization not
                    profitable" 1
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: schwab@linux-m68k.org
                CC: rguenther at suse dot de
            Target: powerpc*-*-*

$ gcc/xgcc -Bgcc/
../gcc/gcc/testsuite/gcc.dg/vect/costmodel/ppc/costmodel-slp-33.c -O2
-ftree-vectorize -fvect-cost-model=dynamic -fno-common -maltivec
-fdump-tree-vect-details -lm -m64 -o ./costmodel-slp-33.exe
$ grep -c "vectorization not profitable" costmodel-slp-33.c.116t.vect
0

192f7876fdb268b0b31a109123e0bb952a255a37 is the first bad commit
commit 192f7876fdb268b0b31a109123e0bb952a255a37
Author: rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Thu Aug 28 13:13:45 2014 +0000

    2014-08-28  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/62283
        * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
        Do not peel loops for alignment where the vector loop likely
        doesn't run at least VF times.

        * gfortran.dg/vect/pr62283.f: New testcase.
        * gcc.dg/tree-ssa/cunroll-5.c: Adjust.
        * gcc.dg/vect/costmodel/i386/costmodel-vect-31.c: Likewise.
        * gcc.dg/vect/costmodel/i386/costmodel-vect-33.c: Likewise.
        * gcc.dg/vect/costmodel/x86_64/costmodel-vect-31.c: Likewise.
        * gcc.dg/vect/costmodel/x86_64/costmodel-vect-33.c: Likewise.
        * gcc.dg/vect/vect-33.c: Likewise.


    git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@214678
138bc75d-0d04-0410-961f-82ee72b054a4

[Bug testsuite/63258] [5.0 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-slp-33.c scan-tree-dump-times vect "vectorization not profitable" 1

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63258

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2014-09-15
          Component|tree-optimization           |testsuite
   Target Milestone|---                         |5.0
     Ever confirmed|0                           |1

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Mine.

[Bug testsuite/63258] [5.0 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-slp-33.c scan-tree-dump-times vect "vectorization not profitable" 1

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63258

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

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

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed.

[Bug testsuite/63258] [5.0 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-slp-33.c scan-tree-dump-times vect "vectorization not profitable" 1

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63258

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Sep 16 14:10:07 2014
New Revision: 215299

URL: https://gcc.gnu.org/viewcvs?rev=215299&root=gcc&view=rev
Log:
2014-09-16  Richard Biener  <rguenther@suse.de>

    PR testsuite/63258
    * gcc.dg/vect/costmodel/ppc/costmodel-slp-33.c: Remove scan
    for "vectorization not profitable".

Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/vect/costmodel/ppc/costmodel-slp-33.c