https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96475
Arseny Solokha <asolokha at gmx dot com> changed:
What |Removed |Added
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CC| |asolokha at gmx dot com
--- Comment #17 from Arseny Solokha <asolokha at gmx dot com> ---
(In reply to Dimitar Dimitrov from comment #16)
> Patch is also causing ICE in a few test cases on pru-elf target:
It causes ICEs on practically any target, though I believe it should have been
reported separately rather than in this PR.
% gcc-11.0.0 -O1 -fexpensive-optimizations -w -c
gcc/testsuite/gcc.c-torture/execute/920302-1.c
during RTL pass: ce3
gcc/testsuite/gcc.c-torture/execute/920302-1.c: In function 'execute':
gcc/testsuite/gcc.c-torture/execute/920302-1.c:25:1: internal compiler error:
in calc_dfs_tree, at dominance.c:458
25 | }
| ^
0x618911 calc_dfs_tree
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200913/work/gcc-11-20200913/gcc/dominance.c:458
0x98bec9 calculate_dominance_info(cdi_direction)
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200913/work/gcc-11-20200913/gcc/dominance.c:734
0x921972 flow_loops_find(loops*)
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200913/work/gcc-11-20200913/gcc/cfgloop.c:431
0xbd6eae loop_optimizer_init(unsigned int)
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200913/work/gcc-11-20200913/gcc/loop-init.c:93
0x1761c73 if_convert
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200913/work/gcc-11-20200913/gcc/ifcvt.c:5382
0x176494d execute
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200913/work/gcc-11-20200913/gcc/ifcvt.c:5566
w/ gcc-11.0.0-alpha20200913 snapshot.
