From e5c5e048a0b0d401007206aa1c1488406a834c54 Mon Sep 17 00:00:00 2001
From: Derek Murray <mrry@google.com>
Date: Wed, 31 Jul 2019 15:29:18 -0700
Subject: [PATCH] Remove unused field InspectingPlacer::graph_.

This causes a warning when building with -Wunused-private-field.

PiperOrigin-RevId: 261010830
---
 tensorflow/core/common_runtime/colocation_graph.cc  | 2 +-
 tensorflow/core/common_runtime/inspecting_placer.cc | 6 ++----
 tensorflow/core/common_runtime/inspecting_placer.h  | 3 +--
 3 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/tensorflow/core/common_runtime/colocation_graph.cc b/tensorflow/core/common_runtime/colocation_graph.cc
index ac54b8539ee..4f706800900 100644
--- a/tensorflow/core/common_runtime/colocation_graph.cc
+++ b/tensorflow/core/common_runtime/colocation_graph.cc
@@ -539,7 +539,7 @@ ColocationGraph::ColocationGraph(const Graph* graph, const FunctionStack& stack,
     : graph_(*graph),
       stack_(stack),
       flib_def_(*flib_def),
-      inspecting_placer_(graph, stack, flib_def, device_set, default_device,
+      inspecting_placer_(stack, flib_def, device_set, default_device,
                          allow_soft_placement, log_device_placement),
       inspection_required_checker_(graph, flib_def),
       device_set_(*device_set),
diff --git a/tensorflow/core/common_runtime/inspecting_placer.cc b/tensorflow/core/common_runtime/inspecting_placer.cc
index 19cc784ec54..88317bfc5c2 100644
--- a/tensorflow/core/common_runtime/inspecting_placer.cc
+++ b/tensorflow/core/common_runtime/inspecting_placer.cc
@@ -108,15 +108,13 @@ class ColocationGraphToIOColocationGroups {
   int next_group_id_;
 };
 
-InspectingPlacer::InspectingPlacer(const Graph* graph,
-                                   const FunctionStack& stack,
+InspectingPlacer::InspectingPlacer(const FunctionStack& stack,
                                    const FunctionLibraryDefinition* flib_def,
                                    const DeviceSet* device_set,
                                    const Device* default_device,
                                    bool allow_soft_placement,
                                    bool log_device_placement)
-    : graph_(*graph),
-      stack_(stack),
+    : stack_(stack),
       flib_def_(*flib_def),
       device_set_(*device_set),
       default_device_(default_device),
diff --git a/tensorflow/core/common_runtime/inspecting_placer.h b/tensorflow/core/common_runtime/inspecting_placer.h
index 6cba3649cb9..3fe6a1a9188 100644
--- a/tensorflow/core/common_runtime/inspecting_placer.h
+++ b/tensorflow/core/common_runtime/inspecting_placer.h
@@ -69,7 +69,7 @@ class InspectingPlacer {
   // TODO(iga): Add a "stack trace" to detect recursion and improve log
   // messages. Currently, we will enter an infinite loop for recursive
   // functions.
-  InspectingPlacer(const Graph* graph, const FunctionStack& stack,
+  InspectingPlacer(const FunctionStack& stack,
                    const FunctionLibraryDefinition* flib_def,
                    const DeviceSet* device_set, const Device* default_device,
                    bool allow_soft_placement, bool log_device_placement);
@@ -80,7 +80,6 @@ class InspectingPlacer {
                                    IOColocationGroups* groups);
 
  private:
-  const Graph& graph_;
   const FunctionStack stack_;
   const FunctionLibraryDefinition& flib_def_;
   const DeviceSet& device_set_;