N_ATOMS
int val[N_ATOMS];
struct stmt *last[N_ATOMS];
for (atom = 0; atom < N_ATOMS; ++atom)
for (i = 0; i < N_ATOMS; ++i)
for (atom = 0; atom < N_ATOMS; ++atom)
for (i = 0; i < N_ATOMS; ++i)
for (i = 0; i < N_ATOMS; ++i)
else if (atom < N_ATOMS) {
#define AX_ATOM N_ATOMS