[GitHub] [tvm] lhutton1 commented on a change in pull request #10254: [microNPU] Introduce a pass to remove redundant identity operations

[GitBox <gi...@apache.org>]

lhutton1 commented on a change in pull request #10254:
URL: https://github.com/apache/tvm/pull/10254#discussion_r807133809



##########
File path: tests/python/contrib/test_ethosu/test_identity_optimizer.py
##########
@@ -0,0 +1,245 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+"""
+Test the identity optimizer pass that removes redundant identity
+operations from the microNPU codegen.
+"""
+import numpy as np
+import tensorflow as tf
+
+import tvm
+from tvm import relay
+from tvm.relay.op.contrib.ethosu import partition_for_ethosu
+from tvm.relay.backend.contrib.ethosu.codegen import relay_to_tir_func
+from tvm.relay.backend.contrib.ethosu.codegen import IdentityOptimizer
+
+from . import infra
+from .test_codegen import _compare_tvm_with_tflite
+
+
+def _optimize(expr, optimize=True):
+    """Create IRModule and run layout optimizer pass."""
+    mod = tvm.IRModule.from_expr(expr)
+    mod = relay.transform.InferType()(mod)
+    if optimize:
+        mod = IdentityOptimizer()(mod)
+    print(mod)

Review comment:
       Removed, thanks!




-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@tvm.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org