Automated g4 rollback of changelist 175571632

PiperOrigin-RevId: 175729221

2 files changed, 12 insertions, 0 deletions

diff --git a/tensorflow/compiler/xla/service/shaped_buffer.cc b/tensorflow/compiler/xla/service/shaped_buffer.cc
index a2a442eb1a..a57ebf59e7 100644
--- a/tensorflow/compiler/xla/service/shaped_buffer.cc
+++ b/tensorflow/compiler/xla/service/shaped_buffer.cc
@@ -63,6 +63,14 @@ void ShapedBuffer::clear() {
   }
 }
 
+void ShapedBuffer::AddBufferAtIndex(
+    const perftools::gputools::DeviceMemoryBase& buffer,
+    const ShapeIndex& shape_index) {
+  *mutable_shape_index_to_buffer_entry()->mutable_element(shape_index) =
+      buffers().size();
+  mutable_buffers()->push_back(buffer);
+}
+
 const se::DeviceMemoryBase& ShapedBuffer::buffer(
     const ShapeIndex& index) const {
   return buffers_[shape_index_to_buffer_entry_.element(index)];
diff --git a/tensorflow/compiler/xla/service/shaped_buffer.h b/tensorflow/compiler/xla/service/shaped_buffer.h
index e5ea06fb13..b440948700 100644
--- a/tensorflow/compiler/xla/service/shaped_buffer.h
+++ b/tensorflow/compiler/xla/service/shaped_buffer.h
@@ -75,6 +75,10 @@ class ShapedBuffer {
   // Set all device memory pointers in the object to null.
   void clear();
 
+  // Adds a new buffer at the given shape index.
+  void AddBufferAtIndex(const perftools::gputools::DeviceMemoryBase& buffer,
+                        const ShapeIndex& shape_index);
+
  protected:
   // The shape of the device buffer with layout.
   const Shape shape_;