https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93899
Bug ID: 93899
Summary: ICE in make_region_for_type, at
analyzer/region-model.cc:6094
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: analyzer
Assignee: dmalcolm at gcc dot gnu.org
Reporter: asolokha at gmx dot com
Target Milestone: ---
g++-10.0.1-alpha20200223 snapshot (g:3133bed5d0327e8a9cd0a601b7ecdb9de4fc825d)
ICEs when compiling gcc/testsuite/g++.dg/abi/mangle55.C w/ -fanalyzer:
% g++-10.0.1 -fanalyzer -c gcc/testsuite/g++.dg/abi/mangle55.C
during IPA pass: analyzer
gcc/testsuite/g++.dg/abi/mangle55.C:14:1: internal compiler error: in
make_region_for_type, at analyzer/region-model.cc:6094
14 | }
| ^
0x7dbad7 make_region_for_type
/var/tmp/portage/sys-devel/gcc-10.0.1_alpha20200223/work/gcc-10-20200223/gcc/analyzer/region-model.cc:6094
0x135b49c ana::region_model::add_region_for_type(ana::region_id, tree_node*)
/var/tmp/portage/sys-devel/gcc-10.0.1_alpha20200223/work/gcc-10-20200223/gcc/analyzer/region-model.cc:6104
0x135b49c ana::map_region::get_or_create(ana::region_model*, ana::region_id,
tree_node*, tree_node*)
/var/tmp/portage/sys-devel/gcc-10.0.1_alpha20200223/work/gcc-10-20200223/gcc/analyzer/region-model.cc:1676
0x135b9b1 ana::root_region::push_frame(ana::region_model*, function*,
vec<ana::svalue_id, va_heap, vl_ptr>*, ana::region_model_context*)
/var/tmp/portage/sys-devel/gcc-10.0.1_alpha20200223/work/gcc-10-20200223/gcc/analyzer/region-model.cc:2920
0x133ba07 ana::exploded_graph::add_function_entry(function*)
/var/tmp/portage/sys-devel/gcc-10.0.1_alpha20200223/work/gcc-10-20200223/gcc/analyzer/engine.cc:1832
0x133bd32 ana::exploded_graph::build_initial_worklist()
/var/tmp/portage/sys-devel/gcc-10.0.1_alpha20200223/work/gcc-10-20200223/gcc/analyzer/engine.cc:2151
0x133e5ec ana::impl_run_checkers(ana::logger*)
/var/tmp/portage/sys-devel/gcc-10.0.1_alpha20200223/work/gcc-10-20200223/gcc/analyzer/engine.cc:3667
0x133f09c ana::run_checkers()
/var/tmp/portage/sys-devel/gcc-10.0.1_alpha20200223/work/gcc-10-20200223/gcc/analyzer/engine.cc:3727
0x13347d8 execute
/var/tmp/portage/sys-devel/gcc-10.0.1_alpha20200223/work/gcc-10-20200223/gcc/analyzer/analyzer-pass.cc:84
