https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104086
Bug ID: 104086
Summary: ICE in lower_omp_target, at omp-low.c:13075
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: openacc
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: asolokha at gmx dot com
CC: tschwinge at gcc dot gnu.org
Target Milestone: ---
gcc 12.0.0 20220116 snapshot (g:90045c5df5b3c8853e7740fb72a11aead1c489bb) ICEs
when compiling the following testcase, reduced from
libgomp/testsuite/libgomp.oacc-c-c++-common/declare-vla.c, w/ -fopenacc --param
openacc-kernels=decompose:
void
foo (void)
{
#pragma acc data
{
int i;
#pragma acc kernels
i = 0;
}
}
% gcc-12.0.0 -fopenacc --param openacc-kernels=decompose -c n3ipdwdp.c
during GIMPLE pass: omplower
n3ipdwdp.c: In function 'foo':
n3ipdwdp.c:8:9: internal compiler error: in lower_omp_target, at
omp-low.c:13075
8 | #pragma acc kernels
| ^~~
0x7035f7 lower_omp_target
/var/tmp/portage/sys-devel/gcc-12.0.0_p20220116/work/gcc-12-20220116/gcc/omp-low.c:13075
0xd773f1 lower_omp_1
/var/tmp/portage/sys-devel/gcc-12.0.0_p20220116/work/gcc-12-20220116/gcc/omp-low.c:14223
0xd773f1 lower_omp
/var/tmp/portage/sys-devel/gcc-12.0.0_p20220116/work/gcc-12-20220116/gcc/omp-low.c:14362
0xd77d01 lower_omp_1
/var/tmp/portage/sys-devel/gcc-12.0.0_p20220116/work/gcc-12-20220116/gcc/omp-low.c:14152
0xd77d01 lower_omp
/var/tmp/portage/sys-devel/gcc-12.0.0_p20220116/work/gcc-12-20220116/gcc/omp-low.c:14362
0xd77d01 lower_omp_1
/var/tmp/portage/sys-devel/gcc-12.0.0_p20220116/work/gcc-12-20220116/gcc/omp-low.c:14152
0xd77d01 lower_omp
/var/tmp/portage/sys-devel/gcc-12.0.0_p20220116/work/gcc-12-20220116/gcc/omp-low.c:14362
0xd769b4 lower_omp_1
/var/tmp/portage/sys-devel/gcc-12.0.0_p20220116/work/gcc-12-20220116/gcc/omp-low.c:14139
0xd769b4 lower_omp
/var/tmp/portage/sys-devel/gcc-12.0.0_p20220116/work/gcc-12-20220116/gcc/omp-low.c:14362
0xd71fc7 lower_omp_target
/var/tmp/portage/sys-devel/gcc-12.0.0_p20220116/work/gcc-12-20220116/gcc/omp-low.c:12870
0xd773f1 lower_omp_1
/var/tmp/portage/sys-devel/gcc-12.0.0_p20220116/work/gcc-12-20220116/gcc/omp-low.c:14223
0xd773f1 lower_omp
/var/tmp/portage/sys-devel/gcc-12.0.0_p20220116/work/gcc-12-20220116/gcc/omp-low.c:14362
0xd77d01 lower_omp_1
/var/tmp/portage/sys-devel/gcc-12.0.0_p20220116/work/gcc-12-20220116/gcc/omp-low.c:14152
0xd77d01 lower_omp
/var/tmp/portage/sys-devel/gcc-12.0.0_p20220116/work/gcc-12-20220116/gcc/omp-low.c:14362
0xd7bdac execute_lower_omp
/var/tmp/portage/sys-devel/gcc-12.0.0_p20220116/work/gcc-12-20220116/gcc/omp-low.c:14401
0xd7bdac execute
/var/tmp/portage/sys-devel/gcc-12.0.0_p20220116/work/gcc-12-20220116/gcc/omp-low.c:14449
