code: def matching_int(dtype):
      if dtype.primitive_bitwidth == 8:
          return torch.int8
      elif dtype.primitive_bitwidth == 16:
          return torch.int16
      elif dtype.primitive_bitwidth == 32:
          return torch.int32
      elif dtype.primitive_bitwidth == 64:
          return torch.int64
      else:
          raise ValueError("unsupported number of bits")
  
file_path: triton/python/test/unit/language/test_conversions.py
imports: import numpy
  import torch
  import pytest
  import triton
  import triton.language
label_desc: Use image node_id 1 for calling a global function with example usage: matching_int(dtype) and returns: torch, torch, torch, torch