https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94895
Bug ID: 94895
Summary: ICE in expand_block_tm, at trans-mem.c:2643
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code, trans-mem
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: asolokha at gmx dot com
Target Milestone: ---
All g++ releases from g++-10.0.1-alpha20200426 snapshot
(g:29f55115583a0dab6cbac749c4f0804fd88e9536) down to 4.7 ICE when compiling
gcc/testsuite/g++.dg/tm/pr46269.C w/ -O1 -fgnu-tm --param
max-early-inliner-iterations=0:
% g++-10.0.1 -O1 -fgnu-tm --param max-early-inliner-iterations=0 -c
gcc/testsuite/g++.dg/tm/pr46269.C
during GIMPLE pass: tmmark
gcc/testsuite/g++.dg/tm/pr46269.C: In member function 'void
BuildingCompletedEvent::updateBuildingSite()':
gcc/testsuite/g++.dg/tm/pr46269.C:25:6: internal compiler error: in
expand_block_tm, at trans-mem.c:2643
25 | void BuildingCompletedEvent::updateBuildingSite(void)
| ^~~~~~~~~~~~~~~~~~~~~~
0x754004 expand_block_tm
/var/tmp/portage/sys-devel/gcc-10.0.1_alpha20200426/work/gcc-10-20200426/gcc/trans-mem.c:2643
0x754004 execute_tm_mark
/var/tmp/portage/sys-devel/gcc-10.0.1_alpha20200426/work/gcc-10-20200426/gcc/trans-mem.c:3116
0x754004 execute
/var/tmp/portage/sys-devel/gcc-10.0.1_alpha20200426/work/gcc-10-20200426/gcc/trans-mem.c:3161
