1 files changed, 59 insertions, 0 deletions
diff --git a/compiler/exo/src/Pass/ShapeInferencePass.cpp b/compiler/exo/src/Pass/ShapeInferencePass.cpp
new file mode 100644
index 000000000..bc60f91c4
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+++ b/compiler/exo/src/Pass/ShapeInferencePass.cpp
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+/*
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * 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.
+ */
+
+#include "ShapeInferencePass.h"
+
+#include "Dialect/IR/TFLDialect.h"
+#include "Dialect/Service/TFLShapeInferenceRule.h"
+
+#include "Dialect/IR/CircleDialect.h"
+#include "Dialect/Service/CircleShapeInferenceRule.h"
+
+#include <loco.h>
+#include <loco/IR/CanonicalDialect.h>
+#include <loco/Service/CanonicalShapeInferenceRule.h>
+#include <loco/Service/ShapeInference.h>
+#include <loco/Service/MultiDialectShapeInferenceRule.h>
+
+#include <locoex/COpDialect.h>
+#include <locoex/Service/COpShapeInferenceRule.h>
+
+namespace exo
+{
+
+/**
+ * @note  Currently, TFL and Circle backend share this inference. However, TFL
+ *        backend does not require rule for Circle dialect.
+ *        TODO Make dedicated inference pass for Circle Dialect.
+ */
+bool ShapeInferencePass::run(loco::Graph *g)
+{
+  loco::CanonicalShapeInferenceRule canonical_rule;
+  locoex::TFLShapeInferenceRule tfl_rule;
+  locoex::CircleShapeInferenceRule circle_rule;
+  locoex::COpShapeInferenceRule cop_rule;
+
+  loco::MultiDialectShapeInferenceRule rules;
+
+  rules.bind(loco::CanonicalDialect::get(), &canonical_rule)
+      .bind(locoex::TFLDialect::get(), &tfl_rule)
+      .bind(locoex::CircleDialect::get(), &circle_rule)
+      .bind(locoex::COpDialect::get(), &cop_rule);
+
+  return loco::apply(&rules).to(g);
+}
+
+} // namespace exo