Handle constant IF condition operands

Bug: 136735929
Test: NNT_static
Change-Id: I2d688b3eac19a09cbbc1fbf423af8493aede26f1

1 files changed, 59 insertions, 0 deletions

diff --git a/nn/runtime/test/specs/V1_3/if_constant.mod.py b/nn/runtime/test/specs/V1_3/if_constant.mod.py
new file mode 100644
index 000000000..badf4476b
--- /dev/null
+++ b/nn/runtime/test/specs/V1_3/if_constant.mod.py
@@ -0,0 +1,59 @@
+#
+# Copyright (C) 2020 The Android Open Source Project
+#
+# Licensed 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.
+#
+
+# Model: z = if (value) then (x + y) else (x - y)
+#        where value is a constant
+
+x_data = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
+y_data = [8, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3]
+output_data = {
+    True: [x + y for (x, y) in zip(x_data, y_data)],
+    False: [x - y for (x, y) in zip(x_data, y_data)],
+}
+
+ValueType = ["TENSOR_FLOAT32", "{3, 4}"]
+BoolType = ["TENSOR_BOOL8", "{1}"]
+
+def MakeBranchModel(operation_name):
+  x = Input("x", ValueType)
+  y = Input("y", ValueType)
+  z = Output("z", ValueType)
+  return Model().Operation(operation_name, x, y, 0).To(z)
+
+def Test(value, name):
+  x = Input("x", ValueType)
+  y = Input("y", ValueType)
+  z = Output("z", ValueType)
+  cond = Parameter("cond", BoolType, [value])
+  then_model = MakeBranchModel("ADD")
+  else_model = MakeBranchModel("SUB")
+  model = Model().Operation("IF", cond, then_model, else_model, x, y).To(z)
+  example = Example({
+      x: x_data,
+      y: y_data,
+      z: output_data[value],
+  }, model=model, name=name)
+  example.DisableLifeTimeVariation()
+
+# CONSTANT_COPY
+Configuration.use_shm_for_weights = False
+Test(value=True, name="copy_true")
+Test(value=False, name="copy_false")
+
+# CONSTANT_REFERENCE
+Configuration.use_shm_for_weights = True
+Test(value=True, name="reference_true")
+Test(value=False, name="reference_false")