platform/upstream/tensorflow.git
6 years agomove dependency
Wenhao Hu [Sat, 7 Apr 2018 13:42:10 +0000 (22:42 +0900)]
move dependency

6 years agoMerge branch 'master' into support-matrix-2-norm
Wenhao Hu [Fri, 6 Apr 2018 16:15:35 +0000 (01:15 +0900)]
Merge branch 'master' into support-matrix-2-norm

6 years agoadd assert_element_shape method for tf.contrib.data (#17480)
Yan Facai (颜发才) [Fri, 6 Apr 2018 02:51:12 +0000 (10:51 +0800)]
add assert_element_shape method for tf.contrib.data (#17480)

* ENH: add assert_element_shape method

* CLN: add indentation

* ENH: raise exception when wrong shape is given

* CLN: fix too long line

6 years agoValidate the shape of TakeDataset and SkipDataset (#18267)
Yong Tang [Fri, 6 Apr 2018 00:17:25 +0000 (17:17 -0700)]
Validate the shape of TakeDataset and SkipDataset (#18267)

* Validate the shape of TakeDataset and SkipDataset

The `count` inputs of the TakeDataset and SkipDataset require
scalar. That was not validated before though.

This fix validates the shape of count for TakeDataset and SkipDataset.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Add test case for invalide `count` of TakeDataset

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Validate shape of count for SkipDataset

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Add test case for invalid count shape for SkipDataset

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
6 years agoDocs: Fix formatting in programmers_guide/debugger (#18281)
Billy Lamberta [Fri, 6 Apr 2018 00:14:29 +0000 (17:14 -0700)]
Docs: Fix formatting in programmers_guide/debugger (#18281)

Fix formating for code block in debugger.md
Fixes #17946

6 years agocontrib/lite: avoid building benchmark_model in build_ios_universal_lib.sh (#17796)
Cédric Deltheil [Thu, 5 Apr 2018 23:56:20 +0000 (01:56 +0200)]
contrib/lite: avoid building benchmark_model in build_ios_universal_lib.sh (#17796)

It is not needed part of this script. In addition, since f0633ec benchmark_model
now depends on //tensorflow/core library which is not taken into account by the
Makefile from contrib/lite, and thus causes failure:

$ ./build_ios_universal_lib.sh
...
In file included from tensorflow/contrib/lite/tools/benchmark_model.cc:29:
In file included from ./tensorflow/core/platform/env.h:24:
In file included from ./tensorflow/core/lib/core/errors.h:21:
./tensorflow/core/lib/core/status.h:23:10: fatal error: 'tensorflow/core/lib/core/error_codes.pb.h' file not found
#include "tensorflow/core/lib/core/error_codes.pb.h"
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.

6 years agoFix minor typos for programer guide documents (#17486)
ImSheridan [Thu, 5 Apr 2018 23:54:33 +0000 (07:54 +0800)]
Fix minor typos for programer guide documents (#17486)

* Fix minor typo fix for proggramer guide doccuments

* revert typo in dataset.md

* revert wrong typo fix

* revert wrong typo fix

6 years agoFix an issue caused by (#18183)
Yong Tang [Thu, 5 Apr 2018 23:52:07 +0000 (16:52 -0700)]
Fix an issue caused by (#18183)

While trying to run on my machine (Ubuntu 16.04 Python 2.7)
```
bazel test -s --config=opt --cache_test_results=no //tensorflow/tools/api/tests:api_compatibility_test
```

The following error was encountered:
```
  ......
  File "/home/ubuntu/.cache/bazel/_bazel_ubuntu/ad1e09741bb4109fbc70ef8216b59ee2/execroot/org_tensorflow/bazel-out/host/bin/tensorflow/tools/api/generator/create_python_api.runfiles/org_tensorflow/tensorflow/tools/api/generator/create_python_api.py", line 125, in get_api_imports
    if not module or 'tensorflow.' not in module.__name__:
  File "/usr/lib/python2.7/dist-packages/py/_apipkg.py", line 171, in __getattribute__
    return getattr(getmod(), name)
  File "/usr/lib/python2.7/dist-packages/py/_error.py", line 43, in __getattr__
    raise AttributeError(name)
AttributeError: __name__
```

The issue is that `<AliasModule 'py.error' for 'py._error.error'>` does not
have a `__name__` attribute (See similiar issue in https://github.com/pytest-dev/py/issues/73).

This fix tries to address the issue by adding an `hasattr()` check so
that AttributeError is not thrown.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
6 years agoFix `TypeError: 'dict_keys'` in contrib.distribute with python 3 (#18212)
Yong Tang [Thu, 5 Apr 2018 23:49:29 +0000 (16:49 -0700)]
Fix `TypeError: 'dict_keys'` in contrib.distribute with python 3 (#18212)

This fix tries to fix the issue raised in 18205 where
```
TypeError: 'dict_keys' object does not support indexing
```
was thrown when using contrib.distribute in python 3.

The issue is that DistributedValues.devices returned `self._index.keys()`
which is a `dict_keys` and is not a list in python 3.

This fix converts the `dict_keys` to list for python 3
to fix the issue.

This fix fixes 18205.
This fix als fixes 18188.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
6 years agoFix warning in rnn_cell.py (#18164)
Yong Tang [Thu, 5 Apr 2018 23:49:06 +0000 (16:49 -0700)]
Fix warning in rnn_cell.py (#18164)

This fix fixes the warning in rnn_cell.py caused by l2_normalize with dim:
```
rnn_cell.py:2894: calling l2_normalize (from tensorflow.python.ops.nn_impl) with dim is deprecated and will be removed in a future version.
```

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
6 years agoMerge pull request #18277 from meteorcloudy/add_win_def_file
Yifei Feng [Thu, 5 Apr 2018 22:41:11 +0000 (15:41 -0700)]
Merge pull request #18277 from meteorcloudy/add_win_def_file

Add win_def_file attribute for tensorflow/python:pywrap_tensorflow_internal

6 years agoMerge pull request #17934 from Intel-tensorflow/pr-fix-mkl-dnn-build
Benoit Steiner [Thu, 5 Apr 2018 22:38:37 +0000 (15:38 -0700)]
Merge pull request #17934 from Intel-tensorflow/pr-fix-mkl-dnn-build

MKL: Fixing Build Issue

6 years agoAdd win_def_file attribute for tensorflow/python:pywrap_tensorflow_internal
Yun Peng [Thu, 5 Apr 2018 21:32:05 +0000 (23:32 +0200)]
Add win_def_file attribute for tensorflow/python:pywrap_tensorflow_internal

This attribute is somehow missing when pushing for internal to github.

This should fix the TensorFlow Bazel postsubmit for github.

6 years agoMerge pull request #18171 from nagachika/remove_deprecated_warnings_in_contrib_copy_graph
Yifei Feng [Thu, 5 Apr 2018 21:41:21 +0000 (14:41 -0700)]
Merge pull request #18171 from nagachika/remove_deprecated_warnings_in_contrib_copy_graph

Remove warnings for tf.contrib.copy_graph.copy_op_to_graph.

6 years agoMerge pull request #18200 from chenchuanyin/patch-1
Yifei Feng [Thu, 5 Apr 2018 21:40:09 +0000 (14:40 -0700)]
Merge pull request #18200 from chenchuanyin/patch-1

fix problem: ld libgrpc symbols for MacOS

6 years agoMerge pull request #18263 from case540/branch_191729654
Yifei Feng [Thu, 5 Apr 2018 20:13:35 +0000 (13:13 -0700)]
Merge pull request #18263 from case540/branch_191729654

Branch 191729654

6 years agoUpdate metrics_ops.py (#18155)
Alan Yee [Thu, 5 Apr 2018 19:32:03 +0000 (12:32 -0700)]
Update metrics_ops.py (#18155)

* Update metrics_ops.py

Add deprecation notes

* Update metrics_ops.py

Fix styling for linter

6 years agoFix some rendering format in contrib doc strings (#18148)
ImSheridan [Thu, 5 Apr 2018 17:29:32 +0000 (01:29 +0800)]
Fix some rendering format in contrib doc strings (#18148)

* Fix some rendering format in contrib doc strings

* Fix line too long pylint error

6 years ago[Intel MKL] Change inter op defaults when built with MKL (#17931)
Jayaram Bobba [Thu, 5 Apr 2018 17:28:59 +0000 (10:28 -0700)]
[Intel MKL] Change inter op defaults when built with MKL  (#17931)

* Change inter op defaults when built with MKL to avoid thread oversubscription

* Bump up default mkl inter_op to be less conservative

6 years agoDocker Jupyter: Update deprecated softmax_cross_entropy_with_logits (#17412)
Sebastián Ramírez [Thu, 5 Apr 2018 16:11:52 +0000 (20:11 +0400)]
Docker Jupyter: Update deprecated softmax_cross_entropy_with_logits (#17412)

* Docker Jupyter Notebooks: Update deprecated softmax_cross_entropy_with_logits

* Docker Jupyter Notebooks: Revert removing collapsed: false

6 years agoMerge commit for internal changes
Michael Case [Thu, 5 Apr 2018 14:34:25 +0000 (07:34 -0700)]
Merge commit for internal changes

6 years agoCreate a separate operators module that is to contain all Python constructs that...
A. Unique TensorFlower [Thu, 5 Apr 2018 12:39:21 +0000 (05:39 -0700)]
Create a separate operators module that is to contain all Python constructs that we override: control flow, builtins, operators, etc.

PiperOrigin-RevId: 191729654

6 years agoAdd support for NCCL2. The configure script asks for what version of NCCL to use...
A. Unique TensorFlower [Thu, 5 Apr 2018 10:09:27 +0000 (03:09 -0700)]
Add support for NCCL2. The configure script asks for what version of NCCL to use. The default is still NCCL 1 from GitHub. If the user chooses NCCL 2, it asks for the install directory.

The nccl_configure.bzl generates two different BUILD files based on the chose NCCL version. For NCCL 1, it aliases to the existing 'nccl_archive' http_repo on GitHub. For NCCL 2, it creates a target containing the NCCL 2 library and headers from the chosen install directory.

PiperOrigin-RevId: 191718007

6 years agoUpgrade Snappy to latest version
Justine Tunney [Thu, 5 Apr 2018 07:53:51 +0000 (00:53 -0700)]
Upgrade Snappy to latest version

They added big endian preprocessor macros in recent releases. Hopefully
this should do the right thing on IBM mainframes.

PiperOrigin-RevId: 191705207

6 years agoUpgrade zlib to latest version
Justine Tunney [Thu, 5 Apr 2018 05:37:42 +0000 (22:37 -0700)]
Upgrade zlib to latest version

PiperOrigin-RevId: 191696213

6 years agoSupport arbitrary permutations for DataFormatDimMap.
A. Unique TensorFlower [Thu, 5 Apr 2018 05:37:35 +0000 (22:37 -0700)]
Support arbitrary permutations for DataFormatDimMap.

PiperOrigin-RevId: 191696203

6 years agoAdd a helper function to re-assign colocation in a graph.
A. Unique TensorFlower [Thu, 5 Apr 2018 01:20:36 +0000 (18:20 -0700)]
Add a helper function to re-assign colocation in a graph.

PiperOrigin-RevId: 191679495

6 years agoSort control inputs alphabetically in ToGraphDefSubRange.
Skye Wanderman-Milne [Thu, 5 Apr 2018 01:00:27 +0000 (18:00 -0700)]
Sort control inputs alphabetically in ToGraphDefSubRange.

PiperOrigin-RevId: 191677358

6 years agoBUGFIX: Detect when broadcasting is required and raise NotImplementedError.
Joshua V. Dillon [Thu, 5 Apr 2018 00:28:41 +0000 (17:28 -0700)]
BUGFIX: Detect when broadcasting is required and raise NotImplementedError.

PiperOrigin-RevId: 191673876

6 years agoExclude some gcc options in Windows build
A. Unique TensorFlower [Thu, 5 Apr 2018 00:18:43 +0000 (17:18 -0700)]
Exclude some gcc options in Windows build

PiperOrigin-RevId: 191672761

6 years ago[XLA]: Enable Memory sanitizer for compilation_passes_test.
Bixia Zheng [Thu, 5 Apr 2018 00:14:11 +0000 (17:14 -0700)]
[XLA]: Enable Memory sanitizer for compilation_passes_test.

Initialize the buffer for a scalar tensor to avoid uninitialized
accesses.

PiperOrigin-RevId: 191672257

6 years agoReplace trivial backend calls with calls to underlying TensorFlow functions - Part 2
Pavithra Vijay [Wed, 4 Apr 2018 23:53:51 +0000 (16:53 -0700)]
Replace trivial backend calls with calls to underlying TensorFlow functions - Part 2

PiperOrigin-RevId: 191669725

6 years agoAddress bug in distributed strategies `Monitor` to allow running for >1 step.
Priya Gupta [Wed, 4 Apr 2018 23:34:54 +0000 (16:34 -0700)]
Address bug in distributed strategies `Monitor` to allow running for >1 step.

PiperOrigin-RevId: 191667378

6 years agoCheck that n + kBlockTrailerSize does not overflow before reading a block
Frank Chen [Wed, 4 Apr 2018 23:26:25 +0000 (16:26 -0700)]
Check that n + kBlockTrailerSize does not overflow before reading a block

PiperOrigin-RevId: 191666300

6 years agoFixed handling of control dependencies in the arithmethic optimizer
Benoit Steiner [Wed, 4 Apr 2018 23:17:46 +0000 (16:17 -0700)]
Fixed handling of control dependencies in the arithmethic optimizer

PiperOrigin-RevId: 191665098

6 years agoRunning sparse_ops_test only in opt mode since the test is flaky (times out) in fastb...
A. Unique TensorFlower [Wed, 4 Apr 2018 23:17:05 +0000 (16:17 -0700)]
Running sparse_ops_test only in opt mode since the test is flaky (times out) in fastbuild mode.

PiperOrigin-RevId: 191665014

6 years agoEnable constant propagation across Enter nodes, but only if is_constant is true.
A. Unique TensorFlower [Wed, 4 Apr 2018 23:05:08 +0000 (16:05 -0700)]
Enable constant propagation across Enter nodes, but only if is_constant is true.
Don't propagate constants with control dependencies through Merge nodes.

PiperOrigin-RevId: 191663396

6 years agoInternal change.
A. Unique TensorFlower [Wed, 4 Apr 2018 22:46:26 +0000 (15:46 -0700)]
Internal change.

PiperOrigin-RevId: 191660588

6 years agoCompile TensorFlow with /arch:AVX on Windows
A. Unique TensorFlower [Wed, 4 Apr 2018 22:45:20 +0000 (15:45 -0700)]
Compile TensorFlow with /arch:AVX on Windows

/arch:AVX is the correpsonding option in MSVC for gcc's --march=native

PiperOrigin-RevId: 191660389

6 years agoAdds commandline option (toco_compatible, bool) that makes the optimize_for_inference...
A. Unique TensorFlower [Wed, 4 Apr 2018 22:45:16 +0000 (15:45 -0700)]
Adds commandline option (toco_compatible, bool) that makes the optimize_for_inference script only use TOCO friendly ops. In particular, FusedResizeAndPadConv2D is not supported by TOCO.

This change does not alter existing behavior (the boolean is set to false by default).

PiperOrigin-RevId: 191660378

6 years agoAdding Operation._control_outputs
Alexandre Passos [Wed, 4 Apr 2018 22:42:14 +0000 (15:42 -0700)]
Adding Operation._control_outputs

PiperOrigin-RevId: 191659944

6 years agoRemove dependency on absl to fix tf-nightly-gpu windows GPU build
Smit Hinsu [Wed, 4 Apr 2018 22:36:52 +0000 (15:36 -0700)]
Remove dependency on absl to fix tf-nightly-gpu windows GPU build

PiperOrigin-RevId: 191659091

6 years agoFix typo in `tf.reduce_mean` documentation.
Daniel Zheng [Wed, 4 Apr 2018 22:28:01 +0000 (15:28 -0700)]
Fix typo in `tf.reduce_mean` documentation.

The range of valid values for the `axis` argument should be `[-rank(input), rank(input))`, just like other reduction ops.

PiperOrigin-RevId: 191657767

6 years agoIterate over a copy of dictionary keys when closing variable subscopes. Otherwise...
Priya Gupta [Wed, 4 Apr 2018 22:15:32 +0000 (15:15 -0700)]
Iterate over a copy of dictionary keys when closing variable subscopes. Otherwise, we run into a "dictionary changed size during iteration" once in a while, as we are modifying the values in the dictionary during the iteration.

PiperOrigin-RevId: 191655599

6 years agoCreates a LinearModel (inherits from keras.training.Model) that creates a linear
Rohan Jain [Wed, 4 Apr 2018 22:14:19 +0000 (15:14 -0700)]
Creates a LinearModel (inherits from keras.training.Model) that creates a linear
model.

Had to modify the __call__ method in the base layer class so that it could work with feature style inputs in which case we lazily convert the inputs to tensors instead of providing tensors as inputs upfront.

PiperOrigin-RevId: 191655445

6 years agoRename `distribute` to `train_distribute` parameter in `RunConfig` to clarify that...
Priya Gupta [Wed, 4 Apr 2018 22:06:08 +0000 (15:06 -0700)]
Rename `distribute` to `train_distribute` parameter in `RunConfig` to clarify that its purpose is only for training.

PiperOrigin-RevId: 191654161

6 years agoAdd quantized uint8 L2Normalization Kernel.
A. Unique TensorFlower [Wed, 4 Apr 2018 21:55:16 +0000 (14:55 -0700)]
Add quantized uint8 L2Normalization Kernel.

PiperOrigin-RevId: 191652174

6 years agoGraphOptimizerStagePipeline to pass through multiple
A. Unique TensorFlower [Wed, 4 Apr 2018 21:45:05 +0000 (14:45 -0700)]
GraphOptimizerStagePipeline to pass through multiple
optimizer stages, skipping stages that return error.

PiperOrigin-RevId: 191650182

6 years agoCheck that the c_api module is not destroyed
Akshay Modi [Wed, 4 Apr 2018 21:41:59 +0000 (14:41 -0700)]
Check that the c_api module is not destroyed

PiperOrigin-RevId: 191649662

6 years agoAdd link to tensorflow.js
Shanqing Cai [Wed, 4 Apr 2018 21:39:40 +0000 (14:39 -0700)]
Add link to tensorflow.js

PiperOrigin-RevId: 191649295

6 years agoInline nested function calls.
A. Unique TensorFlower [Wed, 4 Apr 2018 21:31:29 +0000 (14:31 -0700)]
Inline nested function calls.

PiperOrigin-RevId: 191647899

6 years agoAdding a _create_state method to FeatureColumn so that we can decouple variable ...
Rohan Jain [Wed, 4 Apr 2018 21:29:03 +0000 (14:29 -0700)]
Adding a _create_state method to FeatureColumn so that we can decouple variable (more generally, state) creation from getting dense tensors etc. This lays the groundwork to create a Layer type interface (which is more eager friendly) on top of feature columns where variable creation is separated from getting the tensors out.

PiperOrigin-RevId: 191647517

6 years agorun evaluate nodes on parts of arithmetic optimizer tests.
A. Unique TensorFlower [Wed, 4 Apr 2018 21:28:22 +0000 (14:28 -0700)]
run evaluate nodes on parts of arithmetic optimizer tests.

PiperOrigin-RevId: 191647386

6 years agoMerge pull request #17027 from nluehr/shared_complex_fix
ekelsen [Wed, 4 Apr 2018 20:53:36 +0000 (13:53 -0700)]
Merge pull request #17027 from nluehr/shared_complex_fix

Fix __shared__ complex<T> undefined behavior

6 years agoPermit use of ArraysExtraInfo/constant_float_value when target model is quantized.
A. Unique TensorFlower [Wed, 4 Apr 2018 20:38:20 +0000 (13:38 -0700)]
Permit use of ArraysExtraInfo/constant_float_value when target model is quantized.

PiperOrigin-RevId: 191639289

6 years agoFix up output array min/max post-quantization if the range was overridden.
A. Unique TensorFlower [Wed, 4 Apr 2018 20:24:06 +0000 (13:24 -0700)]
Fix up output array min/max post-quantization if the range was overridden.

PiperOrigin-RevId: 191637143

6 years agoExpose scatter_add for resource variables.
Adria Puigdomenech [Wed, 4 Apr 2018 20:02:27 +0000 (13:02 -0700)]
Expose scatter_add for resource variables.

PiperOrigin-RevId: 191634030

6 years agoReplaced calls to deprecated tensorflow::StringPiece methods with their
A. Unique TensorFlower [Wed, 4 Apr 2018 19:08:49 +0000 (12:08 -0700)]
Replaced calls to deprecated tensorflow::StringPiece methods with their
tensorflow::str_util equivalents.

This will allow the deprecated methods to be removed.

PiperOrigin-RevId: 191627087

6 years agoWarning when tweaking a minmax to contain 0.
A. Unique TensorFlower [Wed, 4 Apr 2018 19:00:38 +0000 (12:00 -0700)]
Warning when tweaking a minmax to contain 0.

PiperOrigin-RevId: 191625723

6 years agoAlso registers the gpu resourcegather kernel for half (no idea why it was missing)
Alexandre Passos [Wed, 4 Apr 2018 18:35:05 +0000 (11:35 -0700)]
Also registers the gpu resourcegather kernel for half (no idea why it was missing)

PiperOrigin-RevId: 191621111

6 years agoGuard against out-of-bounds dims accesses, even in optimized, no-asserts
A. Unique TensorFlower [Wed, 4 Apr 2018 18:15:56 +0000 (11:15 -0700)]
Guard against out-of-bounds dims accesses, even in optimized, no-asserts
builds.

PiperOrigin-RevId: 191617948

6 years agoAutomated g4 rollback of changelist 191527251
Tony Wang [Wed, 4 Apr 2018 17:00:39 +0000 (10:00 -0700)]
Automated g4 rollback of changelist 191527251

PiperOrigin-RevId: 191605505

6 years agoCheck arguments of ComputeConvSizes that should be positive.
A. Unique TensorFlower [Wed, 4 Apr 2018 16:51:55 +0000 (09:51 -0700)]
Check arguments of ComputeConvSizes that should be positive.

PiperOrigin-RevId: 191604311

6 years agoRestructuring the HLO partitioner to fit host computation and handle kCall.
A. Unique TensorFlower [Wed, 4 Apr 2018 16:31:25 +0000 (09:31 -0700)]
Restructuring the HLO partitioner to fit host computation and handle kCall.
Pre process the input module to reassign reserved devices (like the host compute one) to new sequentially increasing device numbers, and track those in the GlobalState.
This avoids having many places where we need to spread the is-special-device logic, within the HLO partitioner and its related components.
Added handling for kCall, which was missing from previous implementation.

PiperOrigin-RevId: 191601831

6 years agoTurn Cast into a proper builtin operator.
A. Unique TensorFlower [Wed, 4 Apr 2018 14:45:31 +0000 (07:45 -0700)]
Turn Cast into a proper builtin operator.

PiperOrigin-RevId: 191590230

6 years agoSync replicas distributed training example with two strategies:
A. Unique TensorFlower [Wed, 4 Apr 2018 12:31:48 +0000 (05:31 -0700)]
Sync replicas distributed training example with two strategies:
1) Interleave covariance and inverse update ops with training op.
2) Run the inverse and covariance ops on separate dedicated workers.

PiperOrigin-RevId: 191579634

6 years agoFix PR-AUC calculation, namely the incorrect use of linear interpolation for Precisio...
A. Unique TensorFlower [Wed, 4 Apr 2018 07:33:14 +0000 (00:33 -0700)]
Fix PR-AUC calculation, namely the incorrect use of linear interpolation for Precision - see Section 4 of Davis & Goadrich 2006 (https://biostat.wisc.edu/~page/rocpr.pdf)
Also, modify the name of the "trapezoidal" summation method to reflect the fact that the proper interpolation method in this case isn't quite the trapezoidal one.

PiperOrigin-RevId: 191555707

6 years agoFix formatting of MKL URLs
Justine Tunney [Wed, 4 Apr 2018 04:33:58 +0000 (21:33 -0700)]
Fix formatting of MKL URLs

The github.com was missing in the mirror.bazel.build path.

PiperOrigin-RevId: 191544461

6 years agoHelp build_pip_package work without ./configure
Justine Tunney [Wed, 4 Apr 2018 04:25:20 +0000 (21:25 -0700)]
Help build_pip_package work without ./configure

If the ./configure tool isn't run this script won't exist. It should
be safe to ignore this file if it isn't present since the variable
expansion below will just default to whatever python is on the PATH.

PiperOrigin-RevId: 191543995

6 years agoremoving an old TODO
Olivia Nordquist [Wed, 4 Apr 2018 03:28:58 +0000 (20:28 -0700)]
removing an old TODO

PiperOrigin-RevId: 191540512

6 years agoEnable calling the C API by default.
Skye Wanderman-Milne [Wed, 4 Apr 2018 02:29:53 +0000 (19:29 -0700)]
Enable calling the C API by default.

Enabling the C API makes TensorFlow's Python code to call the TensorFlow C API for low-level graph construction. This should cause no noticeable changes for the most part. One known difference is improved static shape inference, meaning some shape errors will be surfaced during graph construction instead of at runtime.

Note that this can be disabled by setting the environment variable TF_C_API_GRAPH_CONSTRUCTION=0 (for now, eventually this option will be removed).

PiperOrigin-RevId: 191536563

6 years ago[TF:XLA] Add half precision support to test_utils.
Bixia Zheng [Wed, 4 Apr 2018 02:20:44 +0000 (19:20 -0700)]
[TF:XLA] Add half precision support to test_utils.

PiperOrigin-RevId: 191535944

6 years agoAttach an id for each cost node in virtual_cluster.
Rui Zhao [Wed, 4 Apr 2018 01:49:53 +0000 (18:49 -0700)]
Attach an id for each cost node in virtual_cluster.

PiperOrigin-RevId: 191533511

6 years agoExtra logging to help debug shape inference logic in optimizers.
Max Galkin [Wed, 4 Apr 2018 01:47:46 +0000 (18:47 -0700)]
Extra logging to help debug shape inference logic in optimizers.

PiperOrigin-RevId: 191533338

6 years agoFix error message that was displaying wrong shape
A. Unique TensorFlower [Wed, 4 Apr 2018 01:16:54 +0000 (18:16 -0700)]
Fix error message that was displaying wrong shape

PiperOrigin-RevId: 191530602

6 years ago[XLA] Reshape mover should only transform a reshape/transpose instruction if
Bixia Zheng [Wed, 4 Apr 2018 01:08:21 +0000 (18:08 -0700)]
[XLA] Reshape mover should only transform a reshape/transpose instruction if
all the users of the instruction can be transformed.

This is because if only part of the users of a reshape/transpose instruction are
reshape-move transformed, the original reshape/transpose instruction can't be
eliminated while a modified clone copy of the instruction is added to support
the transformation. As a result, the transformation increases the number of
reshape/transpose instructions in the kerenel and can potentially increase
memory consumption.

Add two test cases.

PiperOrigin-RevId: 191529681

6 years agoFix bug where name generated by Graph::NewName can conflict with generated Send node...
Skye Wanderman-Milne [Wed, 4 Apr 2018 00:57:08 +0000 (17:57 -0700)]
Fix bug where name generated by Graph::NewName can conflict with generated Send node name.

I fixed this very locally to avoid having to fix a bunch of tests
(this is currently blocking enabling the C API), but this should be
fixed more generally in the future.

PiperOrigin-RevId: 191528409

6 years agoReplace trivial backend calls with calls to underlying TensorFlow functions - Part 1
Pavithra Vijay [Wed, 4 Apr 2018 00:56:14 +0000 (17:56 -0700)]
Replace trivial backend calls with calls to underlying TensorFlow functions - Part 1

PiperOrigin-RevId: 191528321

6 years agoFix a shape inference bug.
Benoit Steiner [Wed, 4 Apr 2018 00:52:53 +0000 (17:52 -0700)]
Fix a shape inference bug.

PiperOrigin-RevId: 191528009

6 years ago[TF:XLA] Add INTEL_MKL_ML MatMul method to XLA/CPU backend
Tony Wang [Wed, 4 Apr 2018 00:45:18 +0000 (17:45 -0700)]
[TF:XLA] Add INTEL_MKL_ML MatMul method to XLA/CPU backend

The INTEL GEMM API provides 32-bit and 64-bit MatMul. With INTEL_MKL flag set,
XLA backend emits runtime call to INTEL GEMM MatMul instead of Eigen.

PiperOrigin-RevId: 191527251

6 years agoAdd testcase for convert.
Jacques Pienaar [Wed, 4 Apr 2018 00:36:10 +0000 (17:36 -0700)]
Add testcase for convert.

PiperOrigin-RevId: 191526297

6 years agoRefactors the eager guide to be more researcher-friendly.
Alexandre Passos [Wed, 4 Apr 2018 00:35:54 +0000 (17:35 -0700)]
Refactors the eager guide to be more researcher-friendly.

 * Shows how to build layers
 * Orders the topics as they'd be ordered in a normal model

PiperOrigin-RevId: 191526275

6 years agoFix Conv3D shape inference.
Reed Wanderman-Milne [Wed, 4 Apr 2018 00:26:16 +0000 (17:26 -0700)]
Fix Conv3D shape inference.

Before, the stride rows and columns were mixed up, causing shape inference to output the wrong shape.

PiperOrigin-RevId: 191525254

6 years agoAdd max_constant_size_in_bytes parameter for ConstantFolding transform that sets...
A. Unique TensorFlower [Wed, 4 Apr 2018 00:08:57 +0000 (17:08 -0700)]
Add max_constant_size_in_bytes parameter for ConstantFolding transform that sets the maximum size of each created constant.

PiperOrigin-RevId: 191523208

6 years ago[XLA] Redesign: implement and test Send, Recv.
A. Unique TensorFlower [Wed, 4 Apr 2018 00:08:19 +0000 (17:08 -0700)]
[XLA] Redesign: implement and test Send, Recv.

PiperOrigin-RevId: 191523125

6 years ago[TF:XLA] Add test for scalar dynamic-update-slice.
A. Unique TensorFlower [Tue, 3 Apr 2018 23:56:25 +0000 (16:56 -0700)]
[TF:XLA] Add test for scalar dynamic-update-slice.

PiperOrigin-RevId: 191521429

6 years agoThis is a cosmetic change to logging, which makes it easier to understand this messag...
A. Unique TensorFlower [Tue, 3 Apr 2018 23:46:29 +0000 (16:46 -0700)]
This is a cosmetic change to logging, which makes it easier to understand this message when TPU nodes have a huge number of devices attached.

PiperOrigin-RevId: 191520116

6 years agoMinor touch-ups to the eager programming guide.
Akshay Agrawal [Tue, 3 Apr 2018 23:35:49 +0000 (16:35 -0700)]
Minor touch-ups to the eager programming guide.

PiperOrigin-RevId: 191518771

6 years agoFold more constants
Benoit Steiner [Tue, 3 Apr 2018 23:20:15 +0000 (16:20 -0700)]
Fold more constants

PiperOrigin-RevId: 191516861

6 years ago[TF]Disable memory sanitizer for compilation_passes_test while the problem is being
Bixia Zheng [Tue, 3 Apr 2018 23:18:19 +0000 (16:18 -0700)]
[TF]Disable memory sanitizer for compilation_passes_test while the problem is being

PiperOrigin-RevId: 191516643

6 years agoAdd forward_from_array to OpKernelContext::Params.
A. Unique TensorFlower [Tue, 3 Apr 2018 22:58:06 +0000 (15:58 -0700)]
Add forward_from_array to OpKernelContext::Params.

This is an optional reservation on the forwarding of a particular
input tensor to a particular output that will be used by future
optimizations.

PiperOrigin-RevId: 191513782

6 years agoAdd Group Normalization to tf.contrib.layers.
Jon Shlens [Tue, 3 Apr 2018 22:55:59 +0000 (15:55 -0700)]
Add Group Normalization to tf.contrib.layers.

# Example usage: NHWC
outputs = tf.contrib.layers.group_norm(inputs, groups=32, channels_axis=-1, reduction_axes=[-3, -2])
# Example usage: NCHW
outputs = tf.contrib.layers.group_norm(inputs, groups=32, channels_axis=-3, reduction_axes=[-2, -1])
PiperOrigin-RevId: 191513496

6 years agoAdd ability to pass symbolic tensors as inputs and targets in calls to Model training...
Francois Chollet [Tue, 3 Apr 2018 22:39:02 +0000 (15:39 -0700)]
Add ability to pass symbolic tensors as inputs and targets in calls to Model training and evaluation methods.

This also works for eager tensors, but due to a slicing behavior difference between eager tensors and Numpy arrays, we have to implement a workaround (with a performance cost).

PiperOrigin-RevId: 191511215

6 years agoCheckpointable: Utility to split a dependency for saving/loading
Allen Lavoie [Tue, 3 Apr 2018 22:28:27 +0000 (15:28 -0700)]
Checkpointable: Utility to split a dependency for saving/loading

Useful when a single op produces Tensors which should each be saved under
different objects (or when Tensors saved with many different objects need to be
restored together as inputs to a single op).

I plan to use this for cuDNN RNN saving, which currently relies heavily on name
matching to allow cuDNN cells to be swapped out for CPU-compatible RNN
cells. This change has just the utility and some tests for it.

PiperOrigin-RevId: 191509664

6 years agoAdd bfloat16 to GPU types.
Jacques Pienaar [Tue, 3 Apr 2018 22:25:16 +0000 (15:25 -0700)]
Add bfloat16 to GPU types.

PiperOrigin-RevId: 191509090

6 years agoRemove unused #includes
A. Unique TensorFlower [Tue, 3 Apr 2018 22:20:58 +0000 (15:20 -0700)]
Remove unused #includes

PiperOrigin-RevId: 191508478

6 years agoImplementing make_initializatable_iterator for the PrefetchToDeviceDataset.
Rohan Jain [Tue, 3 Apr 2018 22:08:51 +0000 (15:08 -0700)]
Implementing make_initializatable_iterator for the PrefetchToDeviceDataset.

PiperOrigin-RevId: 191506754

6 years agoAccept toco ModelFlags protos on the command line.
A. Unique TensorFlower [Tue, 3 Apr 2018 22:03:44 +0000 (15:03 -0700)]
Accept toco ModelFlags protos on the command line.

PiperOrigin-RevId: 191505886

6 years agoInternal change
A. Unique TensorFlower [Tue, 3 Apr 2018 22:01:09 +0000 (15:01 -0700)]
Internal change

PiperOrigin-RevId: 191505262

6 years ago[XLA] Redesign: implement and test dynamic slice.
A. Unique TensorFlower [Tue, 3 Apr 2018 21:42:31 +0000 (14:42 -0700)]
[XLA] Redesign: implement and test dynamic slice.

PiperOrigin-RevId: 191502312