Include IR dump options on e2e failure report

python/torch_mlir_e2e_test/utils.py

@@ -45,12 +45,14 @@ def run_pipeline_with_repro_report(module,
         filename = os.path.join(tempfile.gettempdir(), module_name + ".mlir")
         with open(filename, 'w') as f:
             f.write(asm_for_error_report)
+        debug_options="-print-ir-after-all -mlir-disable-threading"
         raise Exception(f"""
 {description} failed with the following diagnostics:
 {sys.stderr.getvalue()}
 
 Error can be reproduced with:
 $ torch-mlir-opt -pass-pipeline='{pipeline}' {filename}
+Add '{debug_options}' to get the IR dump for debugging purpose.
 """) from None
     finally:
         sys.stderr = original_stderr