code: def test_int64_indices():
      n = te.var("n", "int64")
      A = te.placeholder((n,), name="A")
      B = te.compute(A.shape, lambda *i: A(*i) + 1, name="B")
      prim_func = te.create_prim_func([A, B])
      loop = prim_func.body.block.body
      assert loop.loop_var.dtype == "int64"
      assert loop.min.dtype == "int64"
      assert loop.extent.dtype == "int64"
  
imports: import numpy
  import tvm
  import tvm.testing
  from tvm import te, tir, topi, relay
  from tvm.script import tir
  import pytest
label_desc: Use image node_id 39 for calling a global function with example usage: test_int64_indices() without return types