1 files changed, 59 insertions, 0 deletions
diff --git a/tensorflow/compiler/jit/legacy_flags/mark_for_compilation_pass_flags.h b/tensorflow/compiler/jit/legacy_flags/mark_for_compilation_pass_flags.h
new file mode 100644
index 0000000000..24f8050742
--- /dev/null
+++ b/tensorflow/compiler/jit/legacy_flags/mark_for_compilation_pass_flags.h
@@ -0,0 +1,59 @@
+/* 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_JIT_LEGACY_FLAGS_MARK_FOR_COMPILATION_PASS_FLAGS_H_
+#define TENSORFLOW_COMPILER_JIT_LEGACY_FLAGS_MARK_FOR_COMPILATION_PASS_FLAGS_H_
+
+// Legacy flags for the XLA bridge's mark_for_compilation_pass module.
+
+#include <vector>
+
+#include "tensorflow/core/platform/types.h"
+#include "tensorflow/core/util/command_line_flags.h"
+
+namespace tensorflow {
+namespace legacy_flags {
+
+// Append to *flag_list flag definitions associated with the XLA bridge's
+// mark_for_compilation_pass module.
+void AppendMarkForCompilationPassFlags(
+    std::vector<tensorflow::Flag>* flag_list);
+
+// The values of flags associated with the XLA bridge's
+// mark_for_compilation_pass module.
+typedef struct {
+  int32 tf_xla_auto_jit;  // Control compilation of operators into XLA
+                          // computations on CPU and GPU devices.  0 = use
+                          // ConfigProto setting; -1 = off; 1 = on for things
+                          // very likely to be improved; 2 = on for everything.
+                          // Experimental.
+  int32 tf_xla_min_cluster_size;  // Minimum number of operators in an XLA
+                                  // compilation. Ignored for operators placed
+                                  // on an XLA device or operators explicitly
+                                  // marked for compilation.
+  int32 tf_xla_max_cluster_size;  // Maximum number of operators in an XLA
+                                  // compilation.
+  bool tf_xla_clustering_debug;   // Dump graphs during XLA compilation.
+} MarkForCompilationPassFlags;
+
+// Return a pointer to the MarkForCompilationPassFlags struct;
+// repeated calls return the same pointer.
+// This should be called only after Flags::Parse() has returned.
+MarkForCompilationPassFlags* GetMarkForCompilationPassFlags();
+
+}  // namespace legacy_flags
+}  // namespace tensorflow
+
+#endif  // TENSORFLOW_COMPILER_JIT_LEGACY_FLAGS_MARK_FOR_COMPILATION_PASS_FLAGS_H_