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* [Bug tree-optimization/94965] New: [11 Regression] ICE during SLP since r11-59-g308bc496884706af4b3077171cbac684c7a6f7c6
@ 2020-05-06  8:29 marxin at gcc dot gnu.org
  2020-05-06  8:29 ` [Bug tree-optimization/94965] " marxin at gcc dot gnu.org
                   ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: marxin at gcc dot gnu.org @ 2020-05-06  8:29 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94965

            Bug ID: 94965
           Summary: [11 Regression] ICE during SLP since
                    r11-59-g308bc496884706af4b3077171cbac684c7a6f7c6
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
                CC: rguenth at gcc dot gnu.org
  Target Milestone: ---
              Host: x86_64-linux-gnu
            Target: ppc64le-linux-gnu

I see the following ICE:

$ /dev/shm/gcc-objdir-bisect/gcc/xgcc -B/dev/shm/gcc-objdir-bisect/gcc
/home/marxin/Programming/gcc/gcc/testsuite/gfortran.dg/aliasing_dummy_4.f90
--param=scev-max-expr-size=0 -mno-vsx -O3 -c
during GIMPLE pass: slp
/home/marxin/Programming/gcc/gcc/testsuite/gfortran.dg/aliasing_dummy_4.f90:8:0:

    8 | program  test_f90
      | 
internal compiler error: Segmentation fault
0x7ffff78fef1f ???
       
/usr/src/debug/glibc-2.31-4.1.x86_64/signal/../sysdeps/unix/sysv/linux/x86_64/sigaction.c:0
0x7ffff78e9cea __libc_start_main
        ../csu/libc-start.c:308
0x8fdf59 ???
        ../sysdeps/x86_64/start.S:120

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug tree-optimization/94965] [11 Regression] ICE during SLP since r11-59-g308bc496884706af4b3077171cbac684c7a6f7c6
  2020-05-06  8:29 [Bug tree-optimization/94965] New: [11 Regression] ICE during SLP since r11-59-g308bc496884706af4b3077171cbac684c7a6f7c6 marxin at gcc dot gnu.org
@ 2020-05-06  8:29 ` marxin at gcc dot gnu.org
  2020-05-06  8:36 ` rguenth at gcc dot gnu.org
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: marxin at gcc dot gnu.org @ 2020-05-06  8:29 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94965

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2020-05-06
      Known to fail|                            |11.0
   Target Milestone|---                         |11.0
           Priority|P3                          |P1
      Known to work|                            |10.0
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug tree-optimization/94965] [11 Regression] ICE during SLP since r11-59-g308bc496884706af4b3077171cbac684c7a6f7c6
  2020-05-06  8:29 [Bug tree-optimization/94965] New: [11 Regression] ICE during SLP since r11-59-g308bc496884706af4b3077171cbac684c7a6f7c6 marxin at gcc dot gnu.org
  2020-05-06  8:29 ` [Bug tree-optimization/94965] " marxin at gcc dot gnu.org
@ 2020-05-06  8:36 ` rguenth at gcc dot gnu.org
  2020-05-06  8:43 ` rguenth at gcc dot gnu.org
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2020-05-06  8:36 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94965

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |rguenth at gcc dot gnu.org

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

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug tree-optimization/94965] [11 Regression] ICE during SLP since r11-59-g308bc496884706af4b3077171cbac684c7a6f7c6
  2020-05-06  8:29 [Bug tree-optimization/94965] New: [11 Regression] ICE during SLP since r11-59-g308bc496884706af4b3077171cbac684c7a6f7c6 marxin at gcc dot gnu.org
  2020-05-06  8:29 ` [Bug tree-optimization/94965] " marxin at gcc dot gnu.org
  2020-05-06  8:36 ` rguenth at gcc dot gnu.org
@ 2020-05-06  8:43 ` rguenth at gcc dot gnu.org
  2020-05-06  9:02 ` cvs-commit at gcc dot gnu.org
  2020-05-06  9:02 ` rguenth at gcc dot gnu.org
  4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2020-05-06  8:43 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94965

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
@@ -9319,7 +9364,8 @@ vectorizable_load (stmt_vec_info stmt_info,
gimple_stmt_it
erator *gsi,
         initialized yet, use first_stmt_info_for_drptr DR by bumping the
         distance from first_stmt_info DR instead as below.  */
       if (!diff_first_stmt_info)
-       msq = vect_setup_realignment (first_stmt_info, gsi, &realignment_token,
+       msq = vect_setup_realignment (loop_vinfo,
+                                     first_stmt_info, gsi, &realignment_token,
                                      alignment_support_scheme, NULL_TREE,
                                      &at_loop);
       if (alignment_support_scheme == dr_explicit_realign_optimized)

that should have been 'vinfo', not 'loop_vinfo'.

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug tree-optimization/94965] [11 Regression] ICE during SLP since r11-59-g308bc496884706af4b3077171cbac684c7a6f7c6
  2020-05-06  8:29 [Bug tree-optimization/94965] New: [11 Regression] ICE during SLP since r11-59-g308bc496884706af4b3077171cbac684c7a6f7c6 marxin at gcc dot gnu.org
                   ` (2 preceding siblings ...)
  2020-05-06  8:43 ` rguenth at gcc dot gnu.org
@ 2020-05-06  9:02 ` cvs-commit at gcc dot gnu.org
  2020-05-06  9:02 ` rguenth at gcc dot gnu.org
  4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2020-05-06  9:02 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94965

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Richard Biener <rguenth@gcc.gnu.org>:

https://gcc.gnu.org/g:380a681518c3b387476be1064097f24b0847726d

commit r11-131-g380a681518c3b387476be1064097f24b0847726d
Author: Richard Biener <rguenther@suse.de>
Date:   Wed May 6 10:46:22 2020 +0200

    tree-optimization/94965 - fix typo in vec_info * passing

    Should have passed vinfo, not loop_vinfo.

    2020-05-06  Richard Biener  <rguenther@suse.de>

            PR tree-optimization/94965
            * tree-vect-stmts.c (vectorizable_load): Fix typo.

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug tree-optimization/94965] [11 Regression] ICE during SLP since r11-59-g308bc496884706af4b3077171cbac684c7a6f7c6
  2020-05-06  8:29 [Bug tree-optimization/94965] New: [11 Regression] ICE during SLP since r11-59-g308bc496884706af4b3077171cbac684c7a6f7c6 marxin at gcc dot gnu.org
                   ` (3 preceding siblings ...)
  2020-05-06  9:02 ` cvs-commit at gcc dot gnu.org
@ 2020-05-06  9:02 ` rguenth at gcc dot gnu.org
  4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2020-05-06  9:02 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94965

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

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

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed.

^ permalink raw reply	[flat|nested] 6+ messages in thread

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2020-05-06  8:29 [Bug tree-optimization/94965] New: [11 Regression] ICE during SLP since r11-59-g308bc496884706af4b3077171cbac684c7a6f7c6 marxin at gcc dot gnu.org
2020-05-06  8:29 ` [Bug tree-optimization/94965] " marxin at gcc dot gnu.org
2020-05-06  8:36 ` rguenth at gcc dot gnu.org
2020-05-06  8:43 ` rguenth at gcc dot gnu.org
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