https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102415
Bug ID: 102415
Summary: [12 Regression] ICE in bb_seq_addr, at gimple.h:1786
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: gs...@t-online.de
Target Milestone: ---
Started between 20210808 and 20210822 :
$ cat z1.c
void abort ();
void f ()
{
#pragma omp scope nowait
abort ();
}
$ gcc-12-20210919 -c z1.c -fopenmp
during GIMPLE pass: ompexp
z1.c: In function 'f':
z1.c:4:11: internal compiler error: Segmentation fault
4 | #pragma omp scope nowait
| ^~~
0xbdd88f crash_signal
../../gcc/toplev.c:328
0x176a67a bb_seq_addr
../../gcc/gimple.h:1786
0x176a67a gsi_last_bb
../../gcc/gimple-iterator.h:164
0x176a67a gsi_last_nondebug_bb
../../gcc/gimple-iterator.h:306
0x176a67a expand_omp_single
../../gcc/omp-expand.c:8441
0x176a67a expand_omp
../../gcc/omp-expand.c:10246
0x176c63d execute_expand_omp
../../gcc/omp-expand.c:10467
