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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
end of thread, other threads:[~2020-05-06 9:02 UTC | newest]
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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
2020-05-06 9:02 ` cvs-commit at gcc dot gnu.org
2020-05-06 9:02 ` rguenth at gcc dot gnu.org
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