code: def test_unroll_after_bind():
      s = tir.Schedule(rowsum, debug_mask="all")
      i, _ = s.get_loops(s.get_block("B"))
      s.bind(i, "blockIdx.x")
      s.unroll(i)
      assert_structural_equal_ignore_global_symbol(
          s.mod["main"], rowsum_unrolled
      )
      verify_trace_roundtrip(s, mod=rowsum)
  
imports: import sys
  import pytest
  import tvm
  import tvm.testing
  from tvm import tir
  from tvm.script import tir
  from tvm.tir.schedule.testing import verify_trace_roundtrip, assert_structural_equal_ignore_global_symbol
label_desc: Use image node_id 37 for calling a global function with example usage: test_unroll_after_bind() without return types