[Bug tree-optimization/115303] New: gcc.dg/vect/pr112325.c FAILs

[Bug tree-optimization/115303] New: gcc.dg/vect/pr112325.c FAILs

[ro at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115303

            Bug ID: 115303
           Summary: gcc.dg/vect/pr112325.c FAILs
           Product: gcc
           Version: 15.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
                CC: liuhongt at gcc dot gnu.org
  Target Milestone: ---
            Target: sparc*-sun-solaris2.11

The new gcc.dg/vect/pr112325.c test FAILs on 32 and 64-bit Solaris/SPARC:

+FAIL: gcc.dg/vect/pr112325.c -flto -ffat-lto-objects  scan-tree-dump-times
vect "vectorized 1 loops" 1
+FAIL: gcc.dg/vect/pr112325.c scan-tree-dump-times vect "vectorized 1 loops" 1

The dump has

/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/pr112325.c:43:27:
missed:   op not supported by target.
/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/pr112325.c:44:45:
missed:   not vectorized: relevant stmt not supported: _6 = qh.1_5 >> j_68;
/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/pr112325.c:43:27:
missed:  bad operation or unsupported loop bound.
/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/pr112325.c:43:27: note: 
***** Analysis  failed with vector mode SI

IIUC the test needs vect_shift.

[Bug tree-optimization/115303] gcc.dg/vect/pr112325.c FAILs

[ro at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115303

--- Comment #1 from Rainer Orth <ro at gcc dot gnu.org> ---
Created attachment 58316
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58316&action=edit
32-bit sparc-sun-solaris2.11 pr112325.c.179t.vect

[Bug tree-optimization/115303] gcc.dg/vect/pr112325.c FAILs

[ro at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115303

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |15.0

[Bug tree-optimization/115303] gcc.dg/vect/pr112325.c FAILs

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115303

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Yeah, if requiring vect_shift works for you that's pre-approved.

[Bug tree-optimization/115303] gcc.dg/vect/pr112325.c FAILs

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115303

--- Comment #3 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Rainer Orth <ro@gcc.gnu.org>:

https://gcc.gnu.org/g:2a616df8260aeabe00a28ea3870dba5577dbbe66

commit r15-987-g2a616df8260aeabe00a28ea3870dba5577dbbe66
Author: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Date:   Mon Jun 3 10:39:34 2024 +0200

    testsuite: Require vect_shift in gcc.dg/vect/pr112325.c [PR115303]

    The new gcc.dg/vect/pr112325.c test FAILs on Solaris/SPARC:

    FAIL: gcc.dg/vect/pr112325.c -flto -ffat-lto-objects  scan-tree-dump-times
vect "vectorized 1 loops" 1
    FAIL: gcc.dg/vect/pr112325.c scan-tree-dump-times vect "vectorized 1 loops"
1

    As analyzed in the PR, the test requires vect_shift, so this patch adds
    that requirement.

    Tested on i386-pc-solaris2.11 and sparc-sun-solaris2.11.

    2024-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

            gcc/testsuite:
            PR tree-optimization/115303
            * gcc.dg/vect/pr112325.c: Require vect_shift.

[Bug tree-optimization/115303] gcc.dg/vect/pr112325.c FAILs

[ro at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115303

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
           Assignee|unassigned at gcc dot gnu.org      |ro at gcc dot gnu.org
             Status|UNCONFIRMED                 |RESOLVED
                URL|                            |https://gcc.gnu.org/piperma
                   |                            |il/gcc-patches/2024-June/65
                   |                            |3422.html

--- Comment #4 from Rainer Orth <ro at gcc dot gnu.org> ---
Fixed for GCC 15.0.