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* [Bug ipa/97698] New: [11 Regression] ICE: Segmentation fault (in duplicate_thunk_for_node)
@ 2020-11-03 13:25 asolokha at gmx dot com
2020-11-03 13:55 ` [Bug ipa/97698] [11 Regression] ICE: Segmentation fault (in duplicate_thunk_for_node) since r11-4587-gae7a23a3fab74 marxin at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: asolokha at gmx dot com @ 2020-11-03 13:25 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97698
Bug ID: 97698
Summary: [11 Regression] ICE: Segmentation fault (in
duplicate_thunk_for_node)
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: ipa
Assignee: unassigned at gcc dot gnu.org
Reporter: asolokha at gmx dot com
CC: marxin at gcc dot gnu.org
Target Milestone: ---
g++-11.0.0-alpha20201101 snapshot (g:590febb5f6624f78b36402a7c9a9c318978f1efa)
ICEs when compiling gcc/testsuite/g++.dg/torture/pr83619.C w/ -O3 --param
ipa-cp-eval-threshold=30:
% g++-11.0.0 -O3 --param ipa-cp-eval-threshold=30 -c
gcc/testsuite/g++.dg/torture/pr83619.C
during IPA pass: cp
gcc/testsuite/g++.dg/torture/pr83619.C:64:1: internal compiler error:
Segmentation fault
64 | }
| ^
0x102afef crash_signal
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201101/work/gcc-11-20201101/gcc/toplev.c:330
0xbeaad8 duplicate_thunk_for_node
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201101/work/gcc-11-20201101/gcc/cgraphclones.c:242
0xbeaca7 cgraph_edge::redirect_callee_duplicating_thunks(cgraph_node*)
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201101/work/gcc-11-20201101/gcc/cgraphclones.c:265
0xbeb0e1 cgraph_node::create_clone(tree_node*, profile_count, bool,
vec<cgraph_edge*, va_heap, vl_ptr>, bool, cgraph_node*, ipa_param_adjustments*,
char const*)
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201101/work/gcc-11-20201101/gcc/cgraphclones.c:429
0xbeb9e7 cgraph_node::create_virtual_clone(vec<cgraph_edge*, va_heap, vl_ptr>,
vec<ipa_replace_map*, va_gc, vl_embed>*, ipa_param_adjustments*, char const*,
unsigned int)
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201101/work/gcc-11-20201101/gcc/cgraphclones.c:615
0x1a3a766 create_specialized_node
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201101/work/gcc-11-20201101/gcc/ipa-cp.c:4576
0x1a3dddd decide_about_value<ipa_polymorphic_call_context>
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201101/work/gcc-11-20201101/gcc/ipa-cp.c:5514
0x1a3dddd decide_whether_version_node
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201101/work/gcc-11-20201101/gcc/ipa-cp.c:5579
0x1a3ed27 ipcp_decision_stage
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201101/work/gcc-11-20201101/gcc/ipa-cp.c:5732
0x1a3ed27 ipcp_driver
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201101/work/gcc-11-20201101/gcc/ipa-cp.c:5919
0x1a3ed27 execute
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201101/work/gcc-11-20201101/gcc/ipa-cp.c:5994
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug ipa/97698] [11 Regression] ICE: Segmentation fault (in duplicate_thunk_for_node) since r11-4587-gae7a23a3fab74
2020-11-03 13:25 [Bug ipa/97698] New: [11 Regression] ICE: Segmentation fault (in duplicate_thunk_for_node) asolokha at gmx dot com
@ 2020-11-03 13:55 ` marxin at gcc dot gnu.org
2020-11-03 19:31 ` cvs-commit at gcc dot gnu.org
2020-11-04 13:53 ` hubicka at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: marxin at gcc dot gnu.org @ 2020-11-03 13:55 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97698
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2020-11-03
Summary|[11 Regression] ICE: |[11 Regression] ICE:
|Segmentation fault (in |Segmentation fault (in
|duplicate_thunk_for_node) |duplicate_thunk_for_node)
| |since
| |r11-4587-gae7a23a3fab74
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
CC| |hubicka at gcc dot gnu.org
Priority|P3 |P1
Known to work| |10.2.0
Target Milestone|--- |11.0
See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=97695
Known to fail| |11.0
--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Started with r11-4587-gae7a23a3fab74.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug ipa/97698] [11 Regression] ICE: Segmentation fault (in duplicate_thunk_for_node) since r11-4587-gae7a23a3fab74
2020-11-03 13:25 [Bug ipa/97698] New: [11 Regression] ICE: Segmentation fault (in duplicate_thunk_for_node) asolokha at gmx dot com
2020-11-03 13:55 ` [Bug ipa/97698] [11 Regression] ICE: Segmentation fault (in duplicate_thunk_for_node) since r11-4587-gae7a23a3fab74 marxin at gcc dot gnu.org
@ 2020-11-03 19:31 ` cvs-commit at gcc dot gnu.org
2020-11-04 13:53 ` hubicka at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2020-11-03 19:31 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97698
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jan Hubicka <hubicka@gcc.gnu.org>:
https://gcc.gnu.org/g:a2058f5812bea3673859a68f9bfea61dbce6730f
commit r11-4692-ga2058f5812bea3673859a68f9bfea61dbce6730f
Author: Jan Hubicka <jh@suse.cz>
Date: Tue Nov 3 20:31:23 2020 +0100
Add missing non-NULL check in cgraphclones
2020-11-03 Jan Hubicka <hubicka@ucw.cz>
PR ipa/97698
* cgraphclones.c (duplicate_thunk_for_node): Check that info is
non-NULL.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug ipa/97698] [11 Regression] ICE: Segmentation fault (in duplicate_thunk_for_node) since r11-4587-gae7a23a3fab74
2020-11-03 13:25 [Bug ipa/97698] New: [11 Regression] ICE: Segmentation fault (in duplicate_thunk_for_node) asolokha at gmx dot com
2020-11-03 13:55 ` [Bug ipa/97698] [11 Regression] ICE: Segmentation fault (in duplicate_thunk_for_node) since r11-4587-gae7a23a3fab74 marxin at gcc dot gnu.org
2020-11-03 19:31 ` cvs-commit at gcc dot gnu.org
@ 2020-11-04 13:53 ` hubicka at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: hubicka at gcc dot gnu.org @ 2020-11-04 13:53 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97698
Jan Hubicka <hubicka at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|NEW |RESOLVED
--- Comment #3 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-11-04 13:53 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2020-11-03 13:25 [Bug ipa/97698] New: [11 Regression] ICE: Segmentation fault (in duplicate_thunk_for_node) asolokha at gmx dot com
2020-11-03 13:55 ` [Bug ipa/97698] [11 Regression] ICE: Segmentation fault (in duplicate_thunk_for_node) since r11-4587-gae7a23a3fab74 marxin at gcc dot gnu.org
2020-11-03 19:31 ` cvs-commit at gcc dot gnu.org
2020-11-04 13:53 ` hubicka at gcc dot gnu.org
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