The following tests cause compiler crashes, although they should be incorrect uses of _Cilk_spwan. (The spec seemly does not exclude the first test).
icc version 12.1.4 (gcc version 4.6.0 compatibility)
(1)
// a.cpp
int foo(int i) {
return i;
}
int a = _Cilk_spawn foo(0);
int main() {
return a;
}
Error message:
(0): internal error: backend signals
compilation aborted for a.cpp (code 4)
(2)
// Found by my colleague Ben Langmuir
// b.cpp
int main() {
_Cilk_spawn 0;
return 0;
}
Error Message:
b.cpp(2): internal error: assertion failed at: "shared/cfe/edgcpfe/expr.c", line 28299
_Cilk_spawn 0;
^
compilation aborted for b.cpp (code 4)
