https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79512
Bug ID: 79512
Summary: ICE: Segfault in gimple_build_call_1, at gimple.c:218
Product: gcc
Version: 7.0.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: gerhard.steinmetz.fort...@t-online.de
Target Milestone: ---
Version 6/7 (on x86_64 GNU/Linux) with option -fopenmp-simd
ICEs for testsuite files ./g++.dg/gomp/target-teams-1.C
and ./g++.dg/gomp/teams-1.C. Last one reduced :
$ cat z1.cc
void
bar ()
{
#pragma omp target
#pragma omp teams
{
int i;
goto ok1;
for (i = 0; i < 10; ++i)
{ ok1: break; }
}
}
$ gcc-7-20170212 -fopenmp -c z1.cc
$ gcc-7-20170212 -fopenmp-simd -c z1.cc
z1.cc: In function 'void bar()':
z1.cc:4:11: internal compiler error: Segmentation fault
#pragma omp target
^~~
0xde341f crash_signal
../../gcc/toplev.c:333
0xb3456d gimple_build_call_1
../../gcc/gimple.c:218
0xb3456d gimple_build_call_vec(tree_node*, vec<tree_node*, va_heap, vl_ptr>)
../../gcc/gimple.c:235
0xcb6f33 expand_omp_target
../../gcc/omp-expand.c:7535
0xcc1ebc expand_omp
../../gcc/omp-expand.c:7938
0xcc42bd execute_expand_omp
../../gcc/omp-expand.c:8118
