Initial open-source release of XLA: Accelerated Linear Algebra.

XLA is a compiler-based linear algebra execution engine that targets CPUs, GPUs and custom accelerators.

XLA is still experimental; we are releasing it early to get the community involved.
Change: 143990941

1 files changed, 35 insertions, 0 deletions

diff --git a/tensorflow/compiler/xla/protobuf_util.h b/tensorflow/compiler/xla/protobuf_util.h
new file mode 100644
index 0000000000..36247f1bde
--- /dev/null
+++ b/tensorflow/compiler/xla/protobuf_util.h
@@ -0,0 +1,35 @@
+/* Copyright 2017 The TensorFlow Authors. 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.
+==============================================================================*/
+
+#ifndef TENSORFLOW_COMPILER_XLA_PROTOBUF_UTIL_H_
+#define TENSORFLOW_COMPILER_XLA_PROTOBUF_UTIL_H_
+
+#include "tensorflow/core/platform/protobuf.h"
+
+namespace xla {
+namespace protobuf_util {
+
+// Returns true if m1 is equal to m2.
+//
+// WARNING: We use protocol buffer serialization and then check for
+// equality of the serialized representation, which may miss some
+// cases of equality.  However, for the purposes of the XLA code
+// base, this form of equality checking is sufficient.
+extern bool ProtobufEquals(const tensorflow::protobuf::Message& m1,
+                           const tensorflow::protobuf::Message& m2);
+}  // namespace protobuf_util
+}  // namespace xla
+
+#endif  // TENSORFLOW_COMPILER_XLA_PROTOBUF_UTIL_H_