code: def test_reproducer():
      tmpdir = ".tmp"
      reproducer = "triton-reproducer.mlir"
      if os.path.exists(tmpdir):
          shutil.rmtree(tmpdir, ignore_errors=True)
      if os.path.exists(reproducer):
          os.remove(reproducer)
      os.environ["TRITON_CACHE_DIR"] = tmpdir
      os.environ["TRITON_REPRODUCER_PATH"] = reproducer
      triton_[(1,)]()
      foundPipeline = ""
      with open(reproducer, "r") as f:
          line = f.read()
          if "pipeline:" in line:
              foundPipeline = line
      if 0 == len(foundPipeline):
          raise Exception(
              "Failed to find pipeline info in reproducer file."
          )
      if "convert-triton-gpu-to-llvm" not in foundPipeline:
          raise Exception("Failed to find triton passes in pipeline")
      # cleanup
      if os.path.exists(tmpdir):
          shutil.rmtree(tmpdir, ignore_errors=True)
      if os.path.exists(reproducer):
          os.remove(reproducer)
  
imports: import os
  import shutil
  import pytest
  import torch
  import triton
label_desc: Use image node_id 2 for calling a global function with example usage: test_reproducer() without return types