https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69267
Bug ID: 69267
Summary: [cilkplus] ICE when calling a function with an empty
class as an argument
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: ryan.burn at gmail dot com
Target Milestone: ---
The below code generates this ICE:
prog.cc: In function 'void g()':
prog.cc:6:21: internal compiler error: in gimplify_expr, at gimplify.c:11058
_Cilk_spawn f(A{});
^
0x8cd198 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/home/heads/gcc/gcc-source/gcc/gimplify.c:11058
0x74a26a cilk_gimplify_call_params_in_spawned_fn(tree_node**, gimple**,
gimple**)
/home/heads/gcc/gcc-source/gcc/c-family/cilk.c:796
0x6df107 cilk_cp_gimplify_call_params_in_spawned_fn
/home/heads/gcc/gcc-source/gcc/cp/cp-gimplify.c:101
0x6e17b5 cp_gimplify_expr(tree_node**, gimple**, gimple**)
/home/heads/gcc/gcc-source/gcc/cp/cp-gimplify.c:755
0x8c9c75 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/home/heads/gcc/gcc-source/gcc/gimplify.c:10023
0x8cd336 gimplify_stmt(tree_node**, gimple**)
/home/heads/gcc/gcc-source/gcc/gimplify.c:5616
0x8ca548 gimplify_cleanup_point_expr
/home/heads/gcc/gcc-source/gcc/gimplify.c:5392
0x8ca548 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/home/heads/gcc/gcc-source/gcc/gimplify.c:10479
0x8cd336 gimplify_stmt(tree_node**, gimple**)
/home/heads/gcc/gcc-source/gcc/gimplify.c:5616
0x8cb082 gimplify_and_add(tree_node*, gimple**)
/home/heads/gcc/gcc-source/gcc/gimplify.c:425
0x8cb082 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/home/heads/gcc/gcc-source/gcc/gimplify.c:10453
0x8cd336 gimplify_stmt(tree_node**, gimple**)
/home/heads/gcc/gcc-source/gcc/gimplify.c:5616
0x8cb98b gimplify_statement_list
/home/heads/gcc/gcc-source/gcc/gimplify.c:1526
0x8cb98b gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/home/heads/gcc/gcc-source/gcc/gimplify.c:10531
0x8cd336 gimplify_stmt(tree_node**, gimple**)
/home/heads/gcc/gcc-source/gcc/gimplify.c:5616
0x8ce586 gimplify_body(tree_node*, bool)
/home/heads/gcc/gcc-source/gcc/gimplify.c:11245
0x8ce8f7 gimplify_function_tree(tree_node*)
/home/heads/gcc/gcc-source/gcc/gimplify.c:11401
0x7b0057 cgraph_node::analyze()
/home/heads/gcc/gcc-source/gcc/cgraphunit.c:625
0x7b2a7f analyze_functions
/home/heads/gcc/gcc-source/gcc/cgraphunit.c:1080
0x7b3258 symbol_table::finalize_compilation_unit()
/home/heads/gcc/gcc-source/gcc/cgraphunit.c:2531
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
////////////////////////////////////////////////////////////////////////
struct A {};
void f(A) {}
void g() {
_Cilk_spawn f(A{});
}
int main() {
return 0;
}
////////////////////////////////////////////////////////////////////////
