[Bug middle-end/107028] New: [13 Regression][OpenACC] ICE in install_var_field, at omp-low.cc:797
burnus at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Sat Sep 24 18:58:50 GMT 2022
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107028
Bug ID: 107028
Summary: [13 Regression][OpenACC] ICE in install_var_field, at
omp-low.cc:797
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code, openacc
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
CC: tschwinge at gcc dot gnu.org
Target Milestone: ---
The following fails with an ICE
https://github.com/OpenACCUserGroup/OpenACCV-V/blob/master/Tests/routine_bind_nonprototype_function_nonstring_function.cpp
(I find it a bit surprising that even bunch of compile errors still reach this
function, giving the ICE.)
In any case, the following reduced code (which compiles without errors) gives
an ICE,
when compiled with 'g++ -fopenacc':
class data_container {
public:
int data;
};
void test2() {
data_container a;
#pragma acc data copyin(a, a.data)
{ }
}
Namely:
during GIMPLE pass: omplower
test2.cc: In function ‘void test2()’:
test2.cc:8:9: internal compiler error: in install_var_field, at omp-low.cc:797
8 | #pragma acc data copyin(a, a.data)
| ^~~
0x83f00d install_var_field
../../repos/gcc-trunk-commit/gcc/omp-low.cc:797
0x109ab6c scan_sharing_clauses
../../repos/gcc-trunk-commit/gcc/omp-low.cc:1677
0x109c557 scan_omp_target
../../repos/gcc-trunk-commit/gcc/omp-low.cc:3110
0x109d340 scan_omp_1_stmt
../../repos/gcc-trunk-commit/gcc/omp-low.cc:4326
0xefcc7a walk_gimple_stmt(gimple_stmt_iterator*, tree_node*
(*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**,
int*, void*), walk_stmt_info*)
../../repos/gcc-trunk-commit/gcc/gimple-walk.cc:602
0xefce80 walk_gimple_seq_mod(gimple**, tree_node* (*)(gimple_stmt_iterator*,
bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*),
walk_stmt_info*)
../../repos/gcc-trunk-commit/gcc/gimple-walk.cc:51
0xefcd91 walk_gimple_stmt(gimple_stmt_iterator*, tree_node*
(*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**,
int*, void*), walk_stmt_info*)
../../repos/gcc-trunk-commit/gcc/gimple-walk.cc:665
0xefce80 walk_gimple_seq_mod(gimple**, tree_node* (*)(gimple_stmt_iterator*,
bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*),
walk_stmt_info*)
../../repos/gcc-trunk-commit/gcc/gimple-walk.cc:51
0xefcd39 walk_gimple_stmt(gimple_stmt_iterator*, tree_node*
(*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**,
int*, void*), walk_stmt_info*)
../../repos/gcc-trunk-commit/gcc/gimple-walk.cc:711
0xefce80 walk_gimple_seq_mod(gimple**, tree_node* (*)(gimple_stmt_iterator*,
bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*),
walk_stmt_info*)
../../repos/gcc-trunk-commit/gcc/gimple-walk.cc:51
0x10aadba scan_omp
../../repos/gcc-trunk-commit/gcc/omp-low.cc:4376
0x10aadba execute_lower_omp
../../repos/gcc-trunk-commit/gcc/omp-low.cc:14670
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