[Bug tree-optimization/98238] New: gcc.dg/vect/vect-cost-model-1.c etc. FAIL

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* [Bug tree-optimization/98238] New: gcc.dg/vect/vect-cost-model-1.c etc. FAIL
@ 2020-12-11 12:02 ro at gcc dot gnu.org
  2020-12-11 12:04 ` [Bug tree-optimization/98238] " ro at gcc dot gnu.org
                   ` (8 more replies)
  0 siblings, 9 replies; 10+ messages in thread
From: ro at gcc dot gnu.org @ 2020-12-11 12:02 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98238

            Bug ID: 98238
           Summary: gcc.dg/vect/vect-cost-model-1.c etc. FAIL
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
                CC: rsandifo at gcc dot gnu.org
  Target Milestone: ---
            Target: sparc*-*-solaris2.11, ia64-suse-linux-gnu,
                    armeb-none-linux-gnueabihf, powerpc-apple-darwin9

Several of the the new vect-cost-model-?.c tests FAIL on several targets:

FAIL: gcc.dg/vect/vect-cost-model-1.c -flto -ffat-lto-objects  scan-tree-dump
vect "LOOP VECTORIZED"
FAIL: gcc.dg/vect/vect-cost-model-1.c scan-tree-dump vect "LOOP VECTORIZED"
FAIL: gcc.dg/vect/vect-cost-model-3.c -flto -ffat-lto-objects  scan-tree-dump
vect "LOOP VECTORIZED"
FAIL: gcc.dg/vect/vect-cost-model-3.c scan-tree-dump vect "LOOP VECTORIZED"
FAIL: gcc.dg/vect/vect-cost-model-5.c -flto -ffat-lto-objects  scan-tree-dump
vect "LOOP VECTORIZED"
FAIL: gcc.dg/vect/vect-cost-model-5.c scan-tree-dump vect "LOOP VECTORIZED"

I'm seeing this on 32 and 64-bit Solaris/sparc, but gcc-testresults postings
show
several other affected targets.

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [Bug tree-optimization/98238] gcc.dg/vect/vect-cost-model-1.c etc. FAIL
  2020-12-11 12:02 [Bug tree-optimization/98238] New: gcc.dg/vect/vect-cost-model-1.c etc. FAIL ro at gcc dot gnu.org
@ 2020-12-11 12:04 ` ro at gcc dot gnu.org
  2020-12-11 12:04 ` ro at gcc dot gnu.org
                   ` (7 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: ro at gcc dot gnu.org @ 2020-12-11 12:04 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98238

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |11.0

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [Bug tree-optimization/98238] gcc.dg/vect/vect-cost-model-1.c etc. FAIL
  2020-12-11 12:02 [Bug tree-optimization/98238] New: gcc.dg/vect/vect-cost-model-1.c etc. FAIL ro at gcc dot gnu.org
  2020-12-11 12:04 ` [Bug tree-optimization/98238] " ro at gcc dot gnu.org
@ 2020-12-11 12:04 ` ro at gcc dot gnu.org
  2021-04-27 11:39 ` jakub at gcc dot gnu.org
                   ` (6 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: ro at gcc dot gnu.org @ 2020-12-11 12:04 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98238

--- Comment #1 from Rainer Orth <ro at gcc dot gnu.org> ---
Created attachment 49735
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49735&action=edit
32-bit sparc-sun-solaris2.11 vect-cost-model-1.c.166t.vect

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [Bug tree-optimization/98238] gcc.dg/vect/vect-cost-model-1.c etc. FAIL
  2020-12-11 12:02 [Bug tree-optimization/98238] New: gcc.dg/vect/vect-cost-model-1.c etc. FAIL ro at gcc dot gnu.org
  2020-12-11 12:04 ` [Bug tree-optimization/98238] " ro at gcc dot gnu.org
  2020-12-11 12:04 ` ro at gcc dot gnu.org
@ 2021-04-27 11:39 ` jakub at gcc dot gnu.org
  2021-07-28  7:05 ` rguenth at gcc dot gnu.org
                   ` (5 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: jakub at gcc dot gnu.org @ 2021-04-27 11:39 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98238

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|11.0                        |11.2

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 11.1 has been released, retargeting bugs to GCC 11.2.

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [Bug tree-optimization/98238] gcc.dg/vect/vect-cost-model-1.c etc. FAIL
  2020-12-11 12:02 [Bug tree-optimization/98238] New: gcc.dg/vect/vect-cost-model-1.c etc. FAIL ro at gcc dot gnu.org
                   ` (2 preceding siblings ...)
  2021-04-27 11:39 ` jakub at gcc dot gnu.org
@ 2021-07-28  7:05 ` rguenth at gcc dot gnu.org
  2022-04-21  7:48 ` rguenth at gcc dot gnu.org
                   ` (4 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: rguenth at gcc dot gnu.org @ 2021-07-28  7:05 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98238

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|11.2                        |11.3

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 11.2 is being released, retargeting bugs to GCC 11.3

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [Bug tree-optimization/98238] gcc.dg/vect/vect-cost-model-1.c etc. FAIL
  2020-12-11 12:02 [Bug tree-optimization/98238] New: gcc.dg/vect/vect-cost-model-1.c etc. FAIL ro at gcc dot gnu.org
                   ` (3 preceding siblings ...)
  2021-07-28  7:05 ` rguenth at gcc dot gnu.org
@ 2022-04-21  7:48 ` rguenth at gcc dot gnu.org
  2023-05-29 10:03 ` jakub at gcc dot gnu.org
                   ` (3 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-04-21  7:48 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98238

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|11.3                        |11.4

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 11.3 is being released, retargeting bugs to GCC 11.4.

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [Bug tree-optimization/98238] gcc.dg/vect/vect-cost-model-1.c etc. FAIL
  2020-12-11 12:02 [Bug tree-optimization/98238] New: gcc.dg/vect/vect-cost-model-1.c etc. FAIL ro at gcc dot gnu.org
                   ` (4 preceding siblings ...)
  2022-04-21  7:48 ` rguenth at gcc dot gnu.org
@ 2023-05-29 10:03 ` jakub at gcc dot gnu.org
  2024-02-23  9:34 ` ro at gcc dot gnu.org
                   ` (2 subsequent siblings)
  8 siblings, 0 replies; 10+ messages in thread
From: jakub at gcc dot gnu.org @ 2023-05-29 10:03 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98238

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|11.4                        |11.5

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 11.4 is being released, retargeting bugs to GCC 11.5.

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [Bug tree-optimization/98238] gcc.dg/vect/vect-cost-model-1.c etc. FAIL
  2020-12-11 12:02 [Bug tree-optimization/98238] New: gcc.dg/vect/vect-cost-model-1.c etc. FAIL ro at gcc dot gnu.org
                   ` (5 preceding siblings ...)
  2023-05-29 10:03 ` jakub at gcc dot gnu.org
@ 2024-02-23  9:34 ` ro at gcc dot gnu.org
  2024-03-11 14:47 ` cvs-commit at gcc dot gnu.org
  2024-03-11 14:49 ` ro at gcc dot gnu.org
  8 siblings, 0 replies; 10+ messages in thread
From: ro at gcc dot gnu.org @ 2024-02-23  9:34 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98238

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rguenth at gcc dot gnu.org

--- Comment #6 from Rainer Orth <ro at gcc dot gnu.org> ---
If I read the dump correctly

/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/vect-cost-model-1.c:7:30:
note:   ==> examining statement: _3 = *_2;
/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/vect-cost-model-1.c:7:30:
missed:   unsupported unaligned access
/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/vect-cost-model-1.c:8:6:
missed:   not vectorized: relevant stmt not supported: _3 = *_2;

those tests should also require vect_hw_misalign in scan-tree-dump?

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [Bug tree-optimization/98238] gcc.dg/vect/vect-cost-model-1.c etc. FAIL
  2020-12-11 12:02 [Bug tree-optimization/98238] New: gcc.dg/vect/vect-cost-model-1.c etc. FAIL ro at gcc dot gnu.org
                   ` (6 preceding siblings ...)
  2024-02-23  9:34 ` ro at gcc dot gnu.org
@ 2024-03-11 14:47 ` cvs-commit at gcc dot gnu.org
  2024-03-11 14:49 ` ro at gcc dot gnu.org
  8 siblings, 0 replies; 10+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2024-03-11 14:47 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98238

--- Comment #7 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:4e1fcf44bdc582e71408175d75e025f5be8b0e55

commit r14-9428-g4e1fcf44bdc582e71408175d75e025f5be8b0e55
Author: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Date:   Mon Mar 11 15:46:30 2024 +0100

    testsuite: vect: Require vect_hw_misalign in
gcc.dg/vect/vect-cost-model-1.c etc. [PR98238]

    Several gcc.dg/vect/vect-cost-model-?.c tests FAIL on 32 and 64-bit
    Solaris/SPARC:

    FAIL: gcc.dg/vect/vect-cost-model-1.c -flto -ffat-lto-objects
    scan-tree-dump vect "LOOP VECTORIZED"
    FAIL: gcc.dg/vect/vect-cost-model-1.c scan-tree-dump vect "LOOP VECTORIZED"
    FAIL: gcc.dg/vect/vect-cost-model-3.c -flto -ffat-lto-objects
    scan-tree-dump vect "LOOP VECTORIZED"
    FAIL: gcc.dg/vect/vect-cost-model-3.c scan-tree-dump vect "LOOP VECTORIZED"
    FAIL: gcc.dg/vect/vect-cost-model-5.c -flto -ffat-lto-objects
    scan-tree-dump vect "LOOP VECTORIZED"
    FAIL: gcc.dg/vect/vect-cost-model-5.c scan-tree-dump vect "LOOP VECTORIZED"

    The dumps show

   
/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/vect-cost-model-1.c:7:30:
    note: ==> examining statement: _3 = *_2;
   
/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/vect-cost-model-1.c:7:30:
    missed: unsupported unaligned access
   
/vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/vect/vect-cost-model-1.c:8:6:
    missed: not vectorized: relevant stmt not supported: _3 = *_2;

    so I think the tests need to require vect_hw_misalign.  This is what
    this patch does.

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

    2024-02-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

            gcc/testsuite:
            PR tree-optimization/98238
            * gcc.dg/vect/vect-cost-model-1.c (scan-tree-dump): Also require
            vect_hw_misalign.
            * gcc.dg/vect/vect-cost-model-3.c: Likewise.
            * gcc.dg/vect/vect-cost-model-5.c: Likewise.

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [Bug tree-optimization/98238] gcc.dg/vect/vect-cost-model-1.c etc. FAIL
  2020-12-11 12:02 [Bug tree-optimization/98238] New: gcc.dg/vect/vect-cost-model-1.c etc. FAIL ro at gcc dot gnu.org
                   ` (7 preceding siblings ...)
  2024-03-11 14:47 ` cvs-commit at gcc dot gnu.org
@ 2024-03-11 14:49 ` ro at gcc dot gnu.org
  8 siblings, 0 replies; 10+ messages in thread
From: ro at gcc dot gnu.org @ 2024-03-11 14:49 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98238

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at gcc dot gnu.org      |ro at gcc dot gnu.org
   Target Milestone|11.5                        |14.0
         Resolution|---                         |FIXED
             Status|UNCONFIRMED                 |RESOLVED
                URL|                            |https://gcc.gnu.org/piperma
                   |                            |il/gcc-patches/2024-March/6
                   |                            |47559.html

--- Comment #8 from Rainer Orth <ro at gcc dot gnu.org> ---
Fixed for GCC 14.0.1.

^ permalink raw reply	[flat|nested] 10+ messages in thread

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