Merge changes from github.

END_PUBLIC

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Commit 607816029 authored by Eugene Brevdo<ebrevdo@google.com>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Extended ScratchSpace to expose its underlying scratch tensor object.

PiperOrigin-RevId: 167649551

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Commit db43fe68e authored by A. Unique TensorFlower<gardener@tensorflow.org>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Add fast math attributes to all generated methods when fast math enabled.

RELNOTES: n/a
PiperOrigin-RevId: 167646637

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Commit aebe8cc6f authored by A. Unique TensorFlower<gardener@tensorflow.org>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Call HloComputation.Accept instead of HloInstruction.Accept to get all instructions profiled.

RELNOTES: n/a
PiperOrigin-RevId: 167640259

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Commit 0ab137cd8 authored by A. Unique TensorFlower<gardener@tensorflow.org>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
BEGIN_PUBLIC
Automated g4 rollback of changelist 167604306

PiperOrigin-RevId: 167800256

1 files changed, 0 insertions, 10 deletions

diff --git a/tensorflow/core/framework/allocator.cc b/tensorflow/core/framework/allocator.cc
index e7092f549b..f5dadf76da 100644
--- a/tensorflow/core/framework/allocator.cc
+++ b/tensorflow/core/framework/allocator.cc
@@ -117,16 +117,6 @@ class CPUAllocator : public Allocator {
   TF_DISALLOW_COPY_AND_ASSIGN(CPUAllocator);
 };
 
-namespace {
-Allocator* MakeCpuAllocator() {
-  Allocator* allocator = new CPUAllocator;
-  if (cpu_allocator_collect_full_stats || LogMemory::IsEnabled()) {
-    allocator = new TrackingAllocator(allocator, true);
-  }
-  return allocator;
-}
-}  // namespace
-
 Allocator* cpu_allocator() {
   static Allocator* cpu_alloc = AllocatorRegistry::Global()->GetAllocator();
   if (cpu_allocator_collect_full_stats && !cpu_alloc->TracksAllocationSizes()) {