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* [Bug analyzer/107210] New: [13 Regression] ICE in tree_to_uhwi, at tree.cc:6392
@ 2022-10-11 4:39 asolokha at gmx dot com
2022-10-11 7:23 ` [Bug analyzer/107210] [13 Regression] ICE in tree_to_uhwi, at tree.cc:6392 since r13-3168-gf09b99550a3c6cd1 marxin at gcc dot gnu.org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: asolokha at gmx dot com @ 2022-10-11 4:39 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107210
Bug ID: 107210
Summary: [13 Regression] ICE in tree_to_uhwi, at tree.cc:6392
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: analyzer
Assignee: dmalcolm at gcc dot gnu.org
Reporter: asolokha at gmx dot com
Target Milestone: ---
gfortran 13.0.0 20221009 snapshot (g:e95e91eccd022a4a3a86da2749809fbad9afd20e)
ICEs when compiling the following testcase, reduced from
gcc/testsuite/gfortran.dg/sizeof.f90, w/ -O1 -fanalyzer:
subroutine check_int (j)
INTEGER(4) :: i, ia(5), ib(5,4), ip, ipa(:)
target :: ib
POINTER :: ip, ipa
logical :: l(5)
l = (/ sizeof(i) == 4, sizeof(ia) == 20, sizeof(ib) == 80, &
sizeof(ip) == 4, sizeof(ipa) == 8 /)
if (any(.not.l)) STOP 4
end subroutine check_int
% gfortran-13 -O1 -fanalyzer -c twz5zkp4.f90
during IPA pass: analyzer
twz5zkp4.f90:8:43:
8 | sizeof(ip) == 4, sizeof(ipa) == 8 /)
| ^
internal compiler error: in tree_to_uhwi, at tree.cc:6392
0x7ad4c3 tree_to_uhwi(tree_node const*)
/var/tmp/portage/sys-devel/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/tree.cc:6392
0x7ad4c3 tree_to_uhwi(tree_node const*)
/var/tmp/portage/sys-devel/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/tree.cc:6390
0x13dbc17 ana::constant_svalue::maybe_fold_bits_within(tree_node*,
ana::bit_range const&, ana::region_model_manager*) const
/var/tmp/portage/sys-devel/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/analyzer/svalue.cc:891
0x13dbc17 ana::constant_svalue::maybe_fold_bits_within(tree_node*,
ana::bit_range const&, ana::region_model_manager*) const
/var/tmp/portage/sys-devel/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/analyzer/svalue.cc:870
0x13a089d ana::region_model_manager::maybe_fold_bits_within_svalue(tree_node*,
ana::bit_range const&, ana::svalue const*)
/var/tmp/portage/sys-devel/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/analyzer/region-model-manager.cc:1025
0x13a11aa ana::region_model_manager::get_or_create_bits_within(tree_node*,
ana::bit_range const&, ana::svalue const*)
/var/tmp/portage/sys-devel/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/analyzer/region-model-manager.cc:1116
0x13cc1e3 ana::binding_cluster::maybe_get_compound_binding(ana::store_manager*,
ana::region const*) const
/var/tmp/portage/sys-devel/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/analyzer/store.cc:1736
0x1374a96 ana::region_model::get_store_value(ana::region const*,
ana::region_model_context*) const
/var/tmp/portage/sys-devel/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/analyzer/region-model.cc:3210
0x137537c ana::region_model::get_rvalue(ana::path_var,
ana::region_model_context*) const
/var/tmp/portage/sys-devel/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/analyzer/region-model.cc:3104
0x137c717 ana::region_model::on_assignment(gassign const*,
ana::region_model_context*)
/var/tmp/portage/sys-devel/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/analyzer/region-model.cc:1088
0x134f294 ana::exploded_node::on_stmt(ana::exploded_graph&, ana::supernode
const*, gimple const*, ana::program_state*, ana::uncertainty_t*,
ana::path_context*)
/var/tmp/portage/sys-devel/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/analyzer/engine.cc:1447
0x135233f ana::exploded_graph::process_node(ana::exploded_node*)
/var/tmp/portage/sys-devel/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/analyzer/engine.cc:4033
0x13531fa ana::exploded_graph::process_worklist()
/var/tmp/portage/sys-devel/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/analyzer/engine.cc:3436
0x13558ec ana::impl_run_checkers(ana::logger*)
/var/tmp/portage/sys-devel/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/analyzer/engine.cc:6084
0x135693e ana::run_checkers()
/var/tmp/portage/sys-devel/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/analyzer/engine.cc:6158
0x13451f8 execute
/var/tmp/portage/sys-devel/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/analyzer/analyzer-pass.cc:86
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug analyzer/107210] [13 Regression] ICE in tree_to_uhwi, at tree.cc:6392 since r13-3168-gf09b99550a3c6cd1
2022-10-11 4:39 [Bug analyzer/107210] New: [13 Regression] ICE in tree_to_uhwi, at tree.cc:6392 asolokha at gmx dot com
@ 2022-10-11 7:23 ` marxin at gcc dot gnu.org
2022-10-11 7:27 ` rguenth at gcc dot gnu.org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: marxin at gcc dot gnu.org @ 2022-10-11 7:23 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107210
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
Last reconfirmed| |2022-10-11
CC| |marxin at gcc dot gnu.org
Summary|[13 Regression] ICE in |[13 Regression] ICE in
|tree_to_uhwi, at |tree_to_uhwi, at
|tree.cc:6392 |tree.cc:6392 since
| |r13-3168-gf09b99550a3c6cd1
--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Started with r13-3168-gf09b99550a3c6cd1.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug analyzer/107210] [13 Regression] ICE in tree_to_uhwi, at tree.cc:6392 since r13-3168-gf09b99550a3c6cd1
2022-10-11 4:39 [Bug analyzer/107210] New: [13 Regression] ICE in tree_to_uhwi, at tree.cc:6392 asolokha at gmx dot com
2022-10-11 7:23 ` [Bug analyzer/107210] [13 Regression] ICE in tree_to_uhwi, at tree.cc:6392 since r13-3168-gf09b99550a3c6cd1 marxin at gcc dot gnu.org
@ 2022-10-11 7:27 ` rguenth at gcc dot gnu.org
2022-10-13 20:06 ` cvs-commit at gcc dot gnu.org
2022-10-13 20:11 ` dmalcolm at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-10-11 7:27 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107210
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |13.0
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug analyzer/107210] [13 Regression] ICE in tree_to_uhwi, at tree.cc:6392 since r13-3168-gf09b99550a3c6cd1
2022-10-11 4:39 [Bug analyzer/107210] New: [13 Regression] ICE in tree_to_uhwi, at tree.cc:6392 asolokha at gmx dot com
2022-10-11 7:23 ` [Bug analyzer/107210] [13 Regression] ICE in tree_to_uhwi, at tree.cc:6392 since r13-3168-gf09b99550a3c6cd1 marxin at gcc dot gnu.org
2022-10-11 7:27 ` rguenth at gcc dot gnu.org
@ 2022-10-13 20:06 ` cvs-commit at gcc dot gnu.org
2022-10-13 20:11 ` dmalcolm at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-10-13 20:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107210
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by David Malcolm <dmalcolm@gcc.gnu.org>:
https://gcc.gnu.org/g:99da523359e9333555585484eb3b8f854a98f1b4
commit r13-3285-g99da523359e9333555585484eb3b8f854a98f1b4
Author: David Malcolm <dmalcolm@redhat.com>
Date: Thu Oct 13 16:05:35 2022 -0400
analyzer: fix ICE introduced in r13-3168 [PR107210]
gcc/analyzer/ChangeLog:
PR analyzer/107210
* svalue.cc (constant_svalue::maybe_fold_bits_within): Only
attempt to extract individual bits when tree_fits_uhwi_p.
gcc/testsuite/ChangeLog:
PR analyzer/107210
* gfortran.dg/analyzer/pr107210.f90: New test.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug analyzer/107210] [13 Regression] ICE in tree_to_uhwi, at tree.cc:6392 since r13-3168-gf09b99550a3c6cd1
2022-10-11 4:39 [Bug analyzer/107210] New: [13 Regression] ICE in tree_to_uhwi, at tree.cc:6392 asolokha at gmx dot com
` (2 preceding siblings ...)
2022-10-13 20:06 ` cvs-commit at gcc dot gnu.org
@ 2022-10-13 20:11 ` dmalcolm at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: dmalcolm at gcc dot gnu.org @ 2022-10-13 20:11 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107210
David Malcolm <dmalcolm at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #3 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
Should be fixed by the above patch
^ permalink raw reply [flat|nested] 5+ messages in thread
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2022-10-11 4:39 [Bug analyzer/107210] New: [13 Regression] ICE in tree_to_uhwi, at tree.cc:6392 asolokha at gmx dot com
2022-10-11 7:23 ` [Bug analyzer/107210] [13 Regression] ICE in tree_to_uhwi, at tree.cc:6392 since r13-3168-gf09b99550a3c6cd1 marxin at gcc dot gnu.org
2022-10-11 7:27 ` rguenth at gcc dot gnu.org
2022-10-13 20:06 ` cvs-commit at gcc dot gnu.org
2022-10-13 20:11 ` dmalcolm at gcc dot gnu.org
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