https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89104
Bug ID: 89104
Summary: ICE: Segmentation fault (in tree_int_cst_elt_check)
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: ipa
Assignee: unassigned at gcc dot gnu.org
Reporter: asolokha at gmx dot com
CC: marxin at gcc dot gnu.org
Target Milestone: ---
gcc-9.0.0-alpha20190127 snapshot (r268327), 8.2, 7.3, 6.3, 5.4, 4.9.4 all ICE
when compiling the following testcase:
#pragma omp declare simd aligned (c5)
void
lp (int *c5)
{
(void) c5;
}
% gcc-9.0.0-alpha20190127 -fopenmp -c udqj9h0r.c
during IPA pass: simdclone
udqj9h0r.c:6:1: internal compiler error: Segmentation fault
6 | }
| ^
0xd7147f crash_signal
/var/tmp/portage/sys-devel/gcc-9.0.0_alpha20190127/work/gcc-9-20190127/gcc/toplev.c:326
0x1673858 tree_int_cst_elt_check(tree_node*, int, char const*, int, char
const*)
/var/tmp/portage/sys-devel/gcc-9.0.0_alpha20190127/work/gcc-9-20190127/gcc/tree.h:3375
0x1673858 simd_clone_clauses_extract
/var/tmp/portage/sys-devel/gcc-9.0.0_alpha20190127/work/gcc-9-20190127/gcc/omp-simd-clone.c:248
0x1673858 expand_simd_clones(cgraph_node*)
/var/tmp/portage/sys-devel/gcc-9.0.0_alpha20190127/work/gcc-9-20190127/gcc/omp-simd-clone.c:1611
0x16744cf ipa_omp_simd_clone
/var/tmp/portage/sys-devel/gcc-9.0.0_alpha20190127/work/gcc-9-20190127/gcc/omp-simd-clone.c:1704
0x16744cf execute
/var/tmp/portage/sys-devel/gcc-9.0.0_alpha20190127/work/gcc-9-20190127/gcc/omp-simd-clone.c:1732
