code: def lca_is_func_root(a: T.handle) -> None:
      A = T.match_buffer(a, [0, 0], "float32")
      A[0, 0] = 1.0
  
file_path: tvm/tests/python/tir-analysis/test_tir_analysis_detect_buffer_access_lca.py
imports: import tvm
  from tvm import tir
  from tvm.script import tir
label_desc: Use image node_id 3 for calling a global function with example usage: lca_is_func_root(a) without return types