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* [Bug c/106886] New: ice in vect_schedule_slp_node
@ 2022-09-08 5:41 dcb314 at hotmail dot com
2022-09-08 5:50 ` [Bug c/106886] " dcb314 at hotmail dot com
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: dcb314 at hotmail dot com @ 2022-09-08 5:41 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106886
Bug ID: 106886
Summary: ice in vect_schedule_slp_node
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
Created attachment 53547
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53547&action=edit
C source code
Recent gcc:
$ ../results/bin/gcc -c -O2 -march=bdver2 bug844.c
during GIMPLE pass: slp
rl2auxgeom.c: In function ‘rl2_set_coord_seq_value’:
rl2auxgeom.c:3980:1: internal compiler error: Segmentation fault
0xd67469 crash_signal(int)
../../trunk.git/gcc/toplev.cc:314
0x103b8f2 vect_schedule_slp_node(vec_info*, _slp_tree*, _slp_instance*)
../../trunk.git/gcc/vec.h:0
0x102f33f vect_schedule_scc(vec_info*, _slp_tree*, _slp_instance*,
hash_map<_slp_tree*, slp_scc_info,
simple_hashmap_traits<default_hash_traits<_slp_tree*>, slp_scc_info> >&, int&,
vec<_slp_tree*, va_heap, vl_ptr>&)
../../trunk.git/gcc/tree-vect-slp.cc:9096
0x102f05c vect_schedule_scc(vec_info*, _slp_tree*, _slp_instance*,
hash_map<_slp_tree*, slp_scc_info,
simple_hashmap_traits<default_hash_traits<_slp_tree*>, slp_scc_info> >&, int&,
vec<_slp_tree*, va_heap, vl_ptr>&)
../../trunk.git/gcc/tree-vect-slp.cc:9077
I will have my usual go at finding a git range and doing a reduction.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/106886] ice in vect_schedule_slp_node
2022-09-08 5:41 [Bug c/106886] New: ice in vect_schedule_slp_node dcb314 at hotmail dot com
@ 2022-09-08 5:50 ` dcb314 at hotmail dot com
2022-09-08 6:09 ` dcb314 at hotmail dot com
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: dcb314 at hotmail dot com @ 2022-09-08 5:50 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106886
--- Comment #1 from David Binderman <dcb314 at hotmail dot com> ---
Git range seems to be 2985049049f12b0a..0b0a3cdbff64d97e, from near the start
of the month.
There are 29 commits in that range.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/106886] ice in vect_schedule_slp_node
2022-09-08 5:41 [Bug c/106886] New: ice in vect_schedule_slp_node dcb314 at hotmail dot com
2022-09-08 5:50 ` [Bug c/106886] " dcb314 at hotmail dot com
@ 2022-09-08 6:09 ` dcb314 at hotmail dot com
2022-09-08 9:47 ` [Bug c/106886] [13 Regression] ICE in vect_schedule_slp_node since r13-2348-gd2694766dcfff027 marxin at gcc dot gnu.org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: dcb314 at hotmail dot com @ 2022-09-08 6:09 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106886
--- Comment #2 from David Binderman <dcb314 at hotmail dot com> ---
Reduced C code seems to be:
rl2GeomExport64_little_endian, rl2GeomExport64_little_endian_arch;
rl2GeomExport64(unsigned char *p, double value) {
union {
unsigned char byte[8];
double double_value
} convert;
convert.double_value = value;
if (rl2GeomExport64_little_endian_arch)
if (rl2GeomExport64_little_endian) {
*(p + 7) = convert.byte[0];
*(p + 6) = convert.byte[1];
*(p + 5) = convert.byte[2];
*(p + 4) = convert.byte[3];
*(p + 3) = convert.byte[4];
*(p + 2) = convert.byte[5];
*(p + 1) = convert.byte[6];
*p = convert.byte[7];
} else
*p = convert.byte[7];
}
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/106886] [13 Regression] ICE in vect_schedule_slp_node since r13-2348-gd2694766dcfff027
2022-09-08 5:41 [Bug c/106886] New: ice in vect_schedule_slp_node dcb314 at hotmail dot com
2022-09-08 5:50 ` [Bug c/106886] " dcb314 at hotmail dot com
2022-09-08 6:09 ` dcb314 at hotmail dot com
@ 2022-09-08 9:47 ` marxin at gcc dot gnu.org
2022-09-08 9:58 ` [Bug tree-optimization/106886] " rguenth at gcc dot gnu.org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: marxin at gcc dot gnu.org @ 2022-09-08 9:47 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106886
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2022-09-08
Summary|ice in |[13 Regression] ICE in
|vect_schedule_slp_node |vect_schedule_slp_node
| |since
| |r13-2348-gd2694766dcfff027
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
CC| |marxin at gcc dot gnu.org,
| |rsandifo at gcc dot gnu.org
--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
Started with r13-2348-gd2694766dcfff027.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/106886] [13 Regression] ICE in vect_schedule_slp_node since r13-2348-gd2694766dcfff027
2022-09-08 5:41 [Bug c/106886] New: ice in vect_schedule_slp_node dcb314 at hotmail dot com
` (2 preceding siblings ...)
2022-09-08 9:47 ` [Bug c/106886] [13 Regression] ICE in vect_schedule_slp_node since r13-2348-gd2694766dcfff027 marxin at gcc dot gnu.org
@ 2022-09-08 9:58 ` rguenth at gcc dot gnu.org
2022-09-08 11:48 ` rsandifo at gcc dot gnu.org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-09-08 9:58 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106886
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |13.0
Component|c |tree-optimization
Version|12.0 |13.0
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/106886] [13 Regression] ICE in vect_schedule_slp_node since r13-2348-gd2694766dcfff027
2022-09-08 5:41 [Bug c/106886] New: ice in vect_schedule_slp_node dcb314 at hotmail dot com
` (3 preceding siblings ...)
2022-09-08 9:58 ` [Bug tree-optimization/106886] " rguenth at gcc dot gnu.org
@ 2022-09-08 11:48 ` rsandifo at gcc dot gnu.org
2022-09-08 15:18 ` cvs-commit at gcc dot gnu.org
2022-09-08 15:20 ` rsandifo at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: rsandifo at gcc dot gnu.org @ 2022-09-08 11:48 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106886
rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |rsandifo at gcc dot gnu.org
--- Comment #4 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> ---
Oops, looks like a silly typo. Testing a patch.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/106886] [13 Regression] ICE in vect_schedule_slp_node since r13-2348-gd2694766dcfff027
2022-09-08 5:41 [Bug c/106886] New: ice in vect_schedule_slp_node dcb314 at hotmail dot com
` (4 preceding siblings ...)
2022-09-08 11:48 ` rsandifo at gcc dot gnu.org
@ 2022-09-08 15:18 ` cvs-commit at gcc dot gnu.org
2022-09-08 15:20 ` rsandifo at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-09-08 15:18 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106886
--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The trunk branch has been updated by Richard Sandiford <rsandifo@gcc.gnu.org>:
https://gcc.gnu.org/g:338a5b0d7da84ef1f6c01dd96abf2c6bc830f403
commit r13-2544-g338a5b0d7da84ef1f6c01dd96abf2c6bc830f403
Author: Richard Sandiford <richard.sandiford@arm.com>
Date: Thu Sep 8 16:18:28 2022 +0100
vect: Fix scalar stmt typo in vect_optimize_slp_pass [PR106886]
Fix a stupid typo in my vect_optimize_slp_pass patch.
gcc/
PR tree-optimization/106886
* tree-vect-slp.cc
(vect_optimize_slp_pass::get_result_with_layout):
Fix copying of scalar stmts.
gcc/testsuite/
PR tree-optimization/106886
* gcc.dg/vect/bb-slp-layout-21.c: New test.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/106886] [13 Regression] ICE in vect_schedule_slp_node since r13-2348-gd2694766dcfff027
2022-09-08 5:41 [Bug c/106886] New: ice in vect_schedule_slp_node dcb314 at hotmail dot com
` (5 preceding siblings ...)
2022-09-08 15:18 ` cvs-commit at gcc dot gnu.org
@ 2022-09-08 15:20 ` rsandifo at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: rsandifo at gcc dot gnu.org @ 2022-09-08 15:20 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106886
rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #6 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 8+ messages in thread
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2022-09-08 5:41 [Bug c/106886] New: ice in vect_schedule_slp_node dcb314 at hotmail dot com
2022-09-08 5:50 ` [Bug c/106886] " dcb314 at hotmail dot com
2022-09-08 6:09 ` dcb314 at hotmail dot com
2022-09-08 9:47 ` [Bug c/106886] [13 Regression] ICE in vect_schedule_slp_node since r13-2348-gd2694766dcfff027 marxin at gcc dot gnu.org
2022-09-08 9:58 ` [Bug tree-optimization/106886] " rguenth at gcc dot gnu.org
2022-09-08 11:48 ` rsandifo at gcc dot gnu.org
2022-09-08 15:18 ` cvs-commit at gcc dot gnu.org
2022-09-08 15:20 ` rsandifo at gcc dot gnu.org
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