BPF_OR
case BPF_ALU|BPF_OR|BPF_X:
case BPF_ALU|BPF_OR|BPF_K:
s = new_stmt(BPF_ALU|BPF_OR|BPF_K);
| arth '|' arth { $$ = gen_arth(BPF_OR, $1, $3); }
case BPF_OR:
case BPF_ALU|BPF_OR|BPF_K:
op == BPF_OR) {
case BPF_ALU|BPF_OR|BPF_X:
if (op == BPF_ADD || op == BPF_OR ||
case BPF_ALU|BPF_OR|BPF_X:
case BPF_ALU|BPF_OR|BPF_K:
case BPF_OR: