areusch commented on a change in pull request #10645:
URL: https://github.com/apache/tvm/pull/10645#discussion_r828538939
##########
File path: tests/python/relay/aot/test_crt_aot.py
##########
@@ -162,6 +168,69 @@ def test_conv2d(interface_api, use_unpacked_api,
test_runner, groups, weight_sha
)
+def test_packed_global_variables():
+ """Check packed global variables in codegen output."""
+ dtype = "float32"
+ ishape = (1, 32, 14, 14)
+ wshape = (32, 32, 3, 3)
+ interface_api = "packed"
+ use_unpacked_api = False
+
+ data0 = relay.var("data", shape=ishape, dtype=dtype)
+ weight0 = relay.var("weight", shape=wshape, dtype=dtype)
+ out = relay.nn.conv2d(data0, weight0, kernel_size=(3, 3), padding=(1, 1),
groups=1)
+ main_f = relay.Function([data0, weight0], out)
+ mod = tvm.IRModule()
+ mod["main"] = main_f
+ mod = transform.InferType()(mod)
+
+ i_data = np.random.uniform(0, 1, ishape).astype(dtype)
+ w1_data = np.random.uniform(0, 1, wshape).astype(dtype)
+
+ inputs = OrderedDict([("data", i_data), ("weight", w1_data)])
+
+ output_list = generate_ref_data(mod, inputs)
+ compiled_models_list = compile_models(
+ models=AOTTestModel(module=mod, inputs=inputs, outputs=output_list),
+ interface_api=interface_api,
+ use_unpacked_api=use_unpacked_api,
+ workspace_byte_alignment=8,
+ enable_op_fusion=True,
+ pass_config=AOT_DEFAULT_RUNNER.pass_config,
+ use_runtime_executor=True,
+ target=tvm.target.Target("c"),
+ )
+ compiled_model = compiled_models_list[0]
+
+ tmp_path = utils.tempdir()
+ base_path = tmp_path.temp_dir
+
+ model = compiled_model.model
+ tar_file = os.path.join(base_path, f"{model.name}.tar")
+ export_model_library_format(compiled_model.executor_factory, tar_file)
+ t = tarfile.open(tar_file)
+ t.extractall(base_path)
+
+ with open(
+ pathlib.Path(base_path) / "codegen" / "host" / "src" /
f"{model.name}_lib1.c", "r"
+ ) as lib1_f:
+ lib1 = lib1_f.readlines()
+
+ tvmgen_names = []
+ tvmgen_funcs = []
+ for line in lib1:
+ for item in line.split(" "):
+ if item.startswith("tvmgen_default"):
Review comment:
could you include a comment describing the form of the line you're
expecting to match?
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