Cross Reference: /src/external/mit/isl/dist/test_inputs/codegen/cloog/block3.c

      1  1.1  mrg S1();
      2  1.1  mrg for (int c0 = 0; c0 <= 1; c0 += 1)
      3  1.1  mrg   S3(c0);
      4  1.1  mrg S2();
      5