code: def acc_type(dtype):
      if dtype in (torch.float16, torch.bfloat16):
          return "tl.float32"
      return f"tl.{dtype}".replace("torch.", "")
  
file_path: pytorch/torch/_inductor/kernel/mm_common.py
imports: import functools
  import logging
  from typing import cast, List, Tuple
  import sympy
  import torch
  from torch._inductor.select_algorithm import realize_inputs
  from torch._inductor.virtualized import V
  from ..None import config
  from ..utils import ceildiv, next_power_of_2
label_desc: Use image node_id 4 for calling a global function with example usage: acc_type(dtype) and returns: str, dtype, str