code: def test_fuse_int64():
      def _create_prim_func():
          n = te.const(16, "int32")
          m = te.const(32, "int64")
          A = te.placeholder((n, m), name="A", dtype="int32")
          B = te.compute((n, m), lambda i, j: A[i, j] + 1, name="B")
          return te.create_prim_func([A, B])
  
      mod = _create_prim_func()
      sch = tir.Schedule(mod, debug_mask="all")
      i, j = sch.get_loops(sch.get_block("B"))
      sch.fuse(i, j)
      verify_trace_roundtrip(sch=sch, mod=mod)
  
imports: import pytest
  import tvm
  import tvm.testing
  from tvm import te, tir
  from tvm.script import tir
  from tvm.tir.expr import IntImm
  from tvm.tir.schedule.testing import assert_structural_equal_ignore_global_symbol, verify_trace_roundtrip
label_desc: Use image node_id 41 for calling a global function with example usage: test_fuse_int64() and returns: te