isl_ast_build_ast_from_schedule: use "<" if upper bound has negative constant

[isl.git] / test_inputs / codegen / omega / lu_ijk-1.c

for (int c0 = 1; c0 <= n; c0 += 1)
  for (int c1 = 2; c1 <= n; c1 += 1) {
    for (int c3 = 1; c3 < min(c0, c1); c3 += 1)
      s1(c3, c1, c0);
    if (c1 >= c0 + 1)
      s0(c0, c1);
  }