Add error type to raise statement

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/15039

Differential Revision: D13419566

Pulled By: zou3519

fbshipit-source-id: f67a3aebce937e3e640e91e81eb3e184cfdf269c

Remove deprecated variable_tensor_functions (#15003)

Summary:
Removing the deprecated functions in `torch/csrc/variable_tensor_functions.h` (like `torch::CPU`) and corresponding implementations from `torch/csrc/torch.cpp` from master after the release.

ezyang gchanan soumith
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15003

Differential Revision: D13418086

Pulled By: goldsborough

fbshipit-source-id: a0accdf6f7b0efa1ec07ac7b74b86ff2da37543f

add gloo scatter support on GPU (#14917)

Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14917

as titled

Reviewed By: pietern

Differential Revision: D13271560

fbshipit-source-id: 0187a3390f8ebd72a2c074e7a651432159d427c0

re-enable copy of python files, but be careful that the copy is only … (#14982)

Summary:
…done once

This allow no-op build to work correctly even when BUILD_CAFFE2_OPS is on.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14982

Differential Revision: D13413960

Pulled By: zdevito

fbshipit-source-id: 6e5412a8c375af8a47c76f548cdd31cff15f3853

Split off fuser tests in test_jit.py to their own test case (#15072)

Summary:
This PR creates TestFuser inside test_jit.py to be a home for graph fuser
specific tests.

This was a useful exercise because now that all the fuser tests are in
one place, I can spot redundant and bitrotting tests for cleanup in a
future PR.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15072

Differential Revision: D13421458

Pulled By: zou3519

fbshipit-source-id: 80b1a7712feff75a0c186d1664601c4edbbca694

Supress warnings on generated tests

Summary: Removes all warnings spew for the TestJitGenerated tests

Differential Revision: D13420919

fbshipit-source-id: f251c12f923088ccc5daa2984c15003a67cbd1c1

Issue 14984: Remove divide by zero error in index_put_ (#14986)

Summary:
No check for zero index tensor was done in the accumulate=True (serial) case in the new TensorIterator code since https://github.com/pytorch/pytorch/pull/13420.

https://github.com/pytorch/pytorch/issues/14984
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14986

Differential Revision: D13417861

Pulled By: colesbury

fbshipit-source-id: e6ed1af8f708b53a35803fc157ed1f043169ec89

Update onnx coverage script for more accurate result (#15029)

Summary:
The coverage of scalar-input test cases were not accurate. This patch fixed that.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15029

Differential Revision: D13419764

Pulled By: zrphercule

fbshipit-source-id: a14a5cbef432bea8c9126156f5deb1125e1aeb47

tox.ini -> .flake8 (#15065)

Summary:
We were only using this file to configure flake8, and fbcode linters do not recognize tox.ini which causes spurious linter warnings.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15065

Differential Revision: D13420774

Pulled By: suo

fbshipit-source-id: e43a46befa36862c8b3c0a90074aec6a66531492

silence unreachable code warnings (#15036)

Summary:
Stack:
    :black_circle:  **#15036 silence unreachable code warnings**  [:yellow_heart:](https://our.intern.facebook.com/intern/diff/D13411100/)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15036

Differential Revision: D13414712

Pulled By: li-roy

fbshipit-source-id: d4aa84571fa94c66f3c5bfa9575a10c6ee398f9e

improve deep equality check in alias annotation test (#15031)

Summary:
Previously we were returning true if either IValue wasn't a tensor, which…is bad
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15031

Differential Revision: D13409759

Pulled By: suo

fbshipit-source-id: f8bdcd05d334c1276ce46f55812065d358c1ff5d

Fix race condition in ThreadPool::workOnTasksUntilCompleted (#14833)

Summary:
Resolves #14704
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14833

Differential Revision: D13405211

Pulled By: highker

fbshipit-source-id: 8552d51eeb5d3af0ed66c461e5ddfeb9ae2926bd

Fix CMakeLists.txt for Int8 python bindings (#15047)

Summary:
Currently in caffe2, one cannot properly fetch the content of Int8 blobs.

Upon digging the source code, it turns out that the relevant source code is not being compiled. Adding the source to CMakeLists.txt fixes this issue.

First time ever doing a pull request. Please let me know if there's any rule I should follow. Thanks.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15047

Differential Revision: D13417583

Pulled By: bddppq

fbshipit-source-id: dd39575971a3012635edbf97a045d80e4b62a8eb

Install cpp tests when built (#15000)

Summary:
This is broken out of https://github.com/pytorch/pytorch/pull/13733/

We want to install cpp tests so they can ultimately be runnable from that location for Caffe2 tests run from PyTorch builds.

cc pjh5 yf225 anderspapitto
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15000

Reviewed By: pjh5

Differential Revision: D13416253

Pulled By: orionr

fbshipit-source-id: 51280be0a22557a742f90c9f303c58c35cbd4a38

Stashing checkpointing RNG states based on devices of arg tensors (#14518)

Summary:
This PR intends to address apaszke's concerns in https://github.com/pytorch/pytorch/pull/14253#issuecomment-441740016.  Preserving the rng state is now controlled by a kwarg rather than a global state, hopefully in a python 2.7-compatible way.

Additionally, the checkpointing function stashes and restores the RNG states of
1. devices associated with all input tensor args to run_fn as well as
2. the current device.

I could easily change this to only save and restore the RNG states associated 1. alone.  This would simplify the logic to create a [deduplicated, ordered](https://github.com/pytorch/pytorch/compare/master...mcarilli:checkpointing_rng_touchup?expand=1#diff-58da227fc9b1d56752b7dfad90428fe0R37) list of devices considered active.

I'm wondering if the [get_device_states](https://github.com/pytorch/pytorch/compare/master...mcarilli:checkpointing_rng_touchup?expand=1#diff-58da227fc9b1d56752b7dfad90428fe0R32) and [set_device_states](https://github.com/pytorch/pytorch/compare/master...mcarilli:checkpointing_rng_touchup?expand=1#diff-58da227fc9b1d56752b7dfad90428fe0R47) functions are general enough to reside elsewhere (presumably torch/random.py).  I'm also wondering if the check on [torch.cuda._initialized](https://github.com/pytorch/pytorch/compare/master...mcarilli:checkpointing_rng_touchup?expand=1#diff-58da227fc9b1d56752b7dfad90428fe0R47) would be better placed within `get_device_states`.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14518

Differential Revision: D13356210

Pulled By: ezyang

fbshipit-source-id: afa4cc21ce7862142d5cb1dec3750018df222039

Updating submodules

Reviewed By: cdelahousse

fbshipit-source-id: d39b31f12ab2ab570548f3e8a65949332a64a0ff

Switch Int8Softmax, Int8Relu, and Int8LeakyRelu to QNNPACK (#14933)

Summary:
Int8Softmax: 4x-5x speedup compared to previous implementation
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14933

Differential Revision: D13406820

Pulled By: Maratyszcza

fbshipit-source-id: ea8cbe1b861ddb7ff1b851d06d52c6fd6d04ed01

Adjust the API call to deserilize the tensorproto (#14132)

Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14132

as title

Reviewed By: jerryzh168

Differential Revision: D13110697

fbshipit-source-id: 822c9079de11951f90aec3d26f0e4108847e7dac

use datatype dependent tolerance in data parallel tests

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14856

Differential Revision: D13413560

Pulled By: soumith

fbshipit-source-id: b3a0cfe93477ed332e6eaa2e39ef5f4cc8b36481

Update pooling.py (#14998)

Summary:
Strange line in the documentation.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14998

Differential Revision: D13413235

Pulled By: soumith

fbshipit-source-id: 80d05ec1185719b785f0aac914bc2369c1174f2f

Clean up casting ops (#14947)

Summary:
This removes FloatToInt style names replacing it with just the destination
name (e.g. FloatToInt -> Float). This makes it more consistent with the
syntax and makes it easier to add type conversions (just add a new
prim::Int op, for instance).

None of these ops get serialized so this should not effect loading of
old models.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14947

Differential Revision: D13408409

Pulled By: zdevito

fbshipit-source-id: d773fe863f14d9de893f686832769f8cc8903a8e

share code between adagrad and rowwise adagrad tests (#14692)

Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14692

Remove some code duplication

Reviewed By: chocjy

Differential Revision: D13296731

fbshipit-source-id: 5924e037ca64fc4b89234be922bc5ca47fb8bd32

TBB task graph (#15041)

Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15041

Adding an alternative implementation of a task graph based on TBB

Reviewed By: dmudiger

Differential Revision: D13412517

fbshipit-source-id: f5efedd680bbe0072bf38d504e5682ab51dd630f

Enable more caffe2 fp16 rocm tests (#15040)

Summary:
cc rohithkrn petrex
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15040

Reviewed By: houseroad

Differential Revision: D13413068

Pulled By: bddppq

fbshipit-source-id: b2967f16f8da0b9e80083138fb8632c14e9e9b63

Enable the build of tests in ATen/core (#15032)

Summary:
Otherwise they won't build
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15032

Reviewed By: yinghai

Differential Revision: D13409801

Pulled By: houseroad

fbshipit-source-id: 95464aa8f3604835997ba1bb7f3c3e51485d1686

More scaffolding for LegacyTHDispatch. (#14852)

Summary:
1) at::functions are now also exposed in the at::legacy::th namespace and we move relevant calls over to use them (to avoid merge conflicts)
2) LegacyTHDispatch now handles device-type initialization
3) We generate derived LegacyTHDispatchers, e.g. THLegacyCPULongDispatcher, although they are currently empty.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14852

Reviewed By: ezyang

Differential Revision: D13360852

Pulled By: gchanan

fbshipit-source-id: af6705aeba3593ea5dba9bfc62890e5257bc81f8

Back out "Revert D13043261: [caffe2] Task graph and task future abstractions in executor"

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/15030

Reviewed By: bddppq

Differential Revision: D13408998

fbshipit-source-id: 9eb675e09fbc4829eab34df7aa660a0590816feb

Tensor construction codemod - 2/3 (#14836)

Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14836

Codemod generated with clangr shard mode, 25 files per diff,
motivation: https://github.com/pytorch/pytorch/pull/12407

Reviewed By: bddppq

Differential Revision: D13335176

fbshipit-source-id: 8d89510670e2cf70559d2f75e68f7181feb0b6d9

Fixing reading of FBGEMM from env variables

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/15023

Reviewed By: orionr

Differential Revision: D13406778

Pulled By: pjh5

fbshipit-source-id: 2265f01170fb7969cbdf4e44ca6ef183f5d8017d

Alignas Array struct (#14920)

Summary:
This PR aligns the Array struct such that cuda vector performance improvements can be utilized.

I tested this by using it on our Philox header. Note how the vector store instruction gets used for cuda vector types and when using alignas on Array, vs when not using alignas on Array.

With cuda vector type (uint4, uint2, float4): https://godbolt.org/z/UaWOmR
With alignas: https://godbolt.org/z/Eeh0t5
Without alignas: https://godbolt.org/z/QT63gq
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14920

Differential Revision: D13406751

Pulled By: soumith

fbshipit-source-id: 685b1010ef1f576dde30c278b1e9b642f87c843d

Integrate rocBLAS fp16 api into Caffe2 (#14882)

Summary:
This PR integrates rocBLAS half and mixed precision APIs in to Caffe2.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14882

Differential Revision: D13407840

Pulled By: bddppq

fbshipit-source-id: 75cb0d74da066776fa66575f1d255e879d36121e

Fix old tensor CopyFrom usage in boolean mask operator

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/15025

Differential Revision: D13407323

Pulled By: bddppq

fbshipit-source-id: 1bc1d28ad0c6c71d25d788549be18917e393ee50

unit test with multiple omp threads (#14958)

Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14958

Test with multiple threads

Reviewed By: jianyuh

Differential Revision: D13394791

fbshipit-source-id: 931a6c3bda15ebc816807e537dd0841c383e7a6f

Remove partially initialized Tensor in Deserialization (#14197)

Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14197

Pull Request resolved: https://github.com/pytorch/pytorch/pull/13642

Previously we pass in a patially initialized Tensor to Deserialize and it will fill
it with the result of deserialization of a tensor proto. Now we want it to return
a Tensor directly since it's just a shared pointer to TensorImpl.

Reviewed By: dzhulgakov

Differential Revision: D12874357

fbshipit-source-id: 12b80a763375da23cfa64a74d6bc186d8d03b94f

Revert D13043261: [caffe2] Task graph and task future abstractions in executor

Differential Revision:
D13043261

Original commit changeset: d89424354aea

fbshipit-source-id: b307e3281c4d83b60ba2bfadcbcf69afb7a41412

apply() for ScriptModules (#14655)

Summary:
This can be use to initialize state that is not necessarily eligible for serialization/is implementation-specific. Concretely, I'm going to use this to pack the weight matrices for quantized Linear modules according to the FBGEMM APIs
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14655

Differential Revision: D13404438

Pulled By: jamesr66a

fbshipit-source-id: 2d327cef5520fdd716b5b1b29effd60a049e8a4a

Simplify THPPointer implementation for Storage. (#14897)

Summary:
We've virtualized the destructor for storage, so we
no longer have to forward to a particular backend.

Signed-off-by: Edward Z. Yang <ezyang@fb.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14897

Differential Revision: D13399216

Pulled By: ezyang

fbshipit-source-id: 531d29c3f278477cfa8759f30ab4f304d695b659

Disable getNumGPUs rewrite (#14993)

Summary:
cc iotamudelta

Signed-off-by: Edward Z. Yang <ezyang@fb.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14993

Differential Revision: D13405804

Pulled By: ezyang

fbshipit-source-id: c4aa9ed29ee2a4f3abf76c1e0fa8babfd738db35

Fix include path for WrapDimMinimal.h

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14794

Reviewed By: dzhulgakov

Differential Revision: D13336842

fbshipit-source-id: ca49a9fd1d409d8a75e43eeb9b9b02c305ebb79a

Move WrapDimMinimal to c10

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14793

Reviewed By: ezyang

Differential Revision: D13336841

fbshipit-source-id: 4365a799e1856cc68dd94a273e97663fee5f51db

Stop disabling maybeOverlappingIndices (#14999)

Summary:
Signed-off-by: Edward Z. Yang <ezyang@fb.com>
cc iotamudelta
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14999

Differential Revision: D13405754

Pulled By: ezyang

fbshipit-source-id: 98459496494390ad1115b4f1f6738d53c14f0745

add gloo allgather support on GPU (#14576)

Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14576

as titled

Reviewed By: pietern

Differential Revision: D13266063

fbshipit-source-id: e262f77d63724a7504a7112907bbfba49612fe75

Task graph and task future abstractions in executor

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14116

Reviewed By: dmudiger

Differential Revision: D13043261

fbshipit-source-id: d89424354aea14d1d14eb8320fb3aa34908a4e81

caffe2/caffe2/contrib/script (#15007)

Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15007

Pull Request resolved: https://github.com/pytorch/pytorch/pull/14979

att

Reviewed By: dzhulgakov

Differential Revision: D13286191

fbshipit-source-id: b8a6bc7aea44487aea4dcf7f44c858fd30c6293c

s/Torch Script/TorchScript/g (#15011)

Summary:
pls
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15011

Differential Revision: D13404158

Pulled By: suo

fbshipit-source-id: e906281463d65c86e4e9073eb0c0a26f4f29e307

Improve the docs of interpolate(align_corners=) (#14806)

Summary:
ailzhang
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14806

Reviewed By: ailzhang

Differential Revision: D13366332

Pulled By: ppwwyyxx

fbshipit-source-id: 08fcea95d5c86b11cdfe464fdd9daa50050871f1

Improve build time of register_symbols.cpp without compiler hacks (#14911)

Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14911

In optimized modes the compiler tries to inline all the
`unordered_map::operator[]` calls, creating a massive amount of code
which takes several minutes to optimize. Instead, create a table of
PODs and populate the maps using a simple loop.

Reviewed By: soumith, luciang

Differential Revision: D13382948

fbshipit-source-id: b6752921e0f7213595d26b39e4397f6a3897960b

Delete defunct THP_API.h header. (#14899)

Summary:
Signed-off-by: Edward Z. Yang <ezyang@fb.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14899

Differential Revision: D13383687

Pulled By: ezyang

fbshipit-source-id: f2a08a769cc3775ba55f9c58d622a83df622d816

Disable test_leaf_variable_sharing on ASAN runs

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/15001

Reviewed By: orionr

Differential Revision: D13399119

fbshipit-source-id: 6b1d098e55a67b1f5bc6d08a8ee3c1be8234a654

Revert D13306052: [pytorch][PR] Allow converting CharTensor to np arrays

Differential Revision:
D13306052

Original commit changeset: 202d038f139c

fbshipit-source-id: 11f6bdd687f8ea5ce2e5f28f48d19449a5c403eb

Non-INTERFACE AT_LINK_STYLE is dead code (#14822)

Summary:
Signed-off-by: Edward Z. Yang <ezyang@fb.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14822

Differential Revision: D13355574

Pulled By: ezyang

fbshipit-source-id: a7173084f8735424619b2e393df2715a05918b44

Support torch.load with encoding (#14743)

Summary:
Addresses a common compatibility issue when loading Py2 checkpoints in Py3 regarding to bytes.

E.g.,
[1] https://github.com/pytorch/pytorch/issues/5994,
[2] https://github.com/CSAILVision/places365/issues/25,
[3] https://discuss.pytorch.org/t/how-to-load-a-saved-model-trained-on-pytorch-0-3-1-python-2-7-on-pyorch-1-0-python-3-7/31212
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14743

Reviewed By: weiyangfb

Differential Revision: D13350888

Pulled By: soumith

fbshipit-source-id: 2df4e828a8b70509118a355307ca3ebe51e108f6

Convert int8 numpy array to CharTensor (#14700)

Summary:
When rewriting `default_collate`, I noticed that `from_numpy` and `as_tensor` and `tensor` all do not work on `np.int8` arrays.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14700

Reviewed By: weiyangfb

Differential Revision: D13305297

Pulled By: soumith

fbshipit-source-id: 2937110f65ed714ee830d50098db292238e9b2a9

Allow converting CharTensor to np arrays (#14710)

Summary:
The other direction of #14700

cc soumith
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14710

Reviewed By: weiyangfb

Differential Revision: D13306052

Pulled By: soumith

fbshipit-source-id: 202d038f139cf05e01069ff8d05268c66354c983

pre-pack operation of dnnlowp conv with 16-bit accumulation (#14881)

Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14881

This diff allows us to pre-quantize and pre-pack weight matrix used in DNNLOWP_ACC16 .
The intended use pattern is run Int8ConvPackWeight in init_net that generates a packed weight and Int8Conv with DNNLOWP_ACC16 engine uses the the packed weight.

Reviewed By: csummersea

Differential Revision: D13374662

fbshipit-source-id: dd02b9a4eb7af1fe208aa857fcd0b445e6e395af

Respect -q of setup.py (#14972)

Summary:
1. Changes the prints along the 'rebuild' pathway to respect the '-q' flag of setup.py
A clean rebuild now only prints:

    [zdevito@devgpu172.prn2 /data/users/zdevito/pytorch] python setup.py -q rebuild develop
    [0/1] Install the project...
    -- Install configuration: "RelWithDebInfo"
    ninja: no work to do.
    ninja: no work to do.
    ninja: no work to do.
    ninja: no work to do.
    ninja: no work to do.
    ninja: no work to do.

2. Deletes apparently dead calls to `generate_code`. Now that CMake builds these files,
it appears that it is getting called twice and the second version is never used.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14972

Reviewed By: soumith

Differential Revision: D13396330

Pulled By: zdevito

fbshipit-source-id: 83c45143bbc6a6d2c1cfee929291ec059f2b5dc3

_get_device_index supports parsing device strings

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14929

Reviewed By: weiyangfb

Differential Revision: D13394498

Pulled By: soumith

fbshipit-source-id: 948c6118abdf6c1e1a8a17709333954cafb2345e

remove mingfeima mkldnn reference from README, as no longer necessary (#14975)

Summary: we now get mkldnn automatically from third_party/ideep

Differential Revision: D13396480

Pulled By: soumith

fbshipit-source-id: 20f819ba4b78cbe9c7d0baeab1c575669cbf6c20

fixing some rebuild issues (#14969)

Summary:
This fixes rebuild issues with the ninja part of the build. With this patch all ninja files will now report `nothing to do` if nothing has changed assuming `BUILD_CAFFE2_OPS=0`.

1. This only does the python file processing for caffe2 when BUILD_CAFFE2_OPS=1, this part of the build file is written in such a way that it is always required to rerun and can take substantial time to move files around in the no-op build. In the future this part should be rewritten to use a faster method of copying the files or should treat copying the files as part of the build rules and only run when the files are out of date.

2. This points `sleef` to a patched version that fixes a dead build output that is causing everything to relink all the time. See https://github.com/shibatch/sleef/pull/231#partial-pull-merging for the upstream change.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14969

Reviewed By: soumith

Differential Revision: D13395998

Pulled By: zdevito

fbshipit-source-id: ca85b7be9e99c5c578103c144ef0f2c3b927e724

Remove deprecated info argument in btrifact (#14935)

Summary:
As specified in title.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14935

Differential Revision: D13394449

Pulled By: soumith

fbshipit-source-id: 569d59414f3a1a43ea641bded4b5433eb53e3490

add fix for CUDA 10 (#14971)

Summary:
Linux binaries-only fix for CUDA10
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14971

Differential Revision: D13395932

Pulled By: soumith

fbshipit-source-id: a72d6ab6b98c6c936e6391d55d2e4e45b9f1e6dd

Fix mismatched test_{full,ones,zeros}_like onnx expect files (#14956)

Summary:
master broken #14903
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14956

Differential Revision: D13395363

Pulled By: bddppq

fbshipit-source-id: 31f0913843292e557807fd5a976f8907fa6cae4b

fix auto grad summing for IfOp where intermediate output needs renaming (#14772)

Summary:
fix auto grad summing for IfOp where intermediate output needs renaming.

Bug before this diff:
- we only renames the output of IfOp without changing the subnet ops output
- this results in blob not found error

the unittest provides an example
this diff fix that for IfOp
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14772

Differential Revision: D13327090

Pulled By: harouwu

fbshipit-source-id: ec40ee88526ace3619c54551e223dd71158a02f8

Export ones_like, zeros_like and full_like using ONNX ConstantLike op. (#14903)

Summary:
This PR does the following:
1) Updates the ONNX export for `torch.zeros_like` and `torch.full_like` ops to use ONNX op `ConstantLike`. This reduces the export of experimental op `ConstantFill`, which may possibly be removed in future, see https://github.com/onnx/onnx/pull/1434).
2) It also adds export support for `torch.ones_like`.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14903

Differential Revision: D13383700

Pulled By: houseroad

fbshipit-source-id: 566d00a943e9497172fcd5a034b638a650ab13a2

Canonicalize all includes in PyTorch. (#14849)

Summary:
Anywhere we used #include "foo.h", we now say #include <foo.h>
Paths are adjusted to be rooted out of aten/src, torch/lib, or
the root level directory.

I modified CMakeLists.txt by hand to remove TH and THC from
the include paths.

I used the following script to do the canonicalization:

```
  import subprocess
  import re
  import os.path

  files = subprocess.check_output(['git', 'ls-files']).decode('utf-8').rstrip().split('\n')
  for fn in files:
      if not any(fn.endswith(suff) for suff in ['.cu', '.cpp', '.in', '.h', '.hpp', '.cu', '.cuh', '.cc']):
          continue
      if not any(fn.startswith(pref) for pref in ["aten/", "torch/"]):
          continue
      with open(fn, 'r') as f:
          c = f.read()
      def fmt(p):
          return "#include <{}>".format(p)
      def repl(m):
          p = m.group(1)
          if p in ["dlfcn.h", "unistd.h", "nvrtc.h", "cuda.h", "cuda_runtime.h", "cstdint", "cudnn.h", "Python.h", "cusparse.h", "cuda_runtime_api.h", "cuda_fp16.h", "cublas_v2.h", "stdint.h", "curand_kernel.h"]:
              return fmt(p)
          if any(p.startswith(pref) for pref in ["torch/csrc", "c10/", "ATen/", "caffe2/", "TH/", "THC/", "Eigen/", "gtest/", "zdl/", "gloo/", "onnx/", "miopen/"]):
              return fmt(p)
          for root in ["aten/src", "torch/lib", ""]:
              for bad_root in [os.path.dirname(fn), "aten/src/TH", "aten/src/THC", "torch/csrc"]:
                  new_p = os.path.relpath(os.path.join(bad_root, p), root)
                  if not new_p.startswith("../") and (os.path.exists(os.path.join(root, new_p)) or os.path.exists(os.path.join(root, new_p + ".in"))):
                      return fmt(new_p)
          print("ERROR: ", fn, p)
          return m.group(0)
      new_c = re.sub(r'#include "([^"]+)"', repl, c)
      if new_c != c:
          print(fn)
          with open(fn, 'w') as f:
              f.write(new_c)
```

Signed-off-by: Edward Z. Yang <ezyang@fb.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14849

Reviewed By: dzhulgakov

Differential Revision: D13363445

Pulled By: ezyang

fbshipit-source-id: 52361f878a672785f9306c9e9ab2513128092b68

race condition fix of calling mutable_data inside a openmp region (#14921)

Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14921

Fix race condition introduced in D13188595 .
Let's reminder ourselves "never call mutable_data from an OpenMP region!!!"

Reviewed By: jianyuh

Differential Revision: D13387692

fbshipit-source-id: 6a3aeedeeda55a9ede660de8f1f44d4eee76ae2b

Add crop argument, can crop rec as well, first resize and then crop

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14894

Reviewed By: llyfacebook

Differential Revision: D13377604

Pulled By: sf-wind

fbshipit-source-id: 333d0d864e6c2dc85f405baa25ed58029d62750f

Switch Int8Sigmoid to QNNPACK (#14883)

Summary:
50x-100x speedup compared to current version.
Also, fixes a bug in the current version when batch size exceeds 1 (current version processes only the first image in this case).
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14883

Differential Revision: D13390655

Pulled By: Maratyszcza

fbshipit-source-id: 1b33a97bf2d0866d38faa2b42e64fd2859017898

ONNX changes to use int32_t (instead of enum) to store data type

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14926

Reviewed By: houseroad

Differential Revision: D13390642

Pulled By: bddppq

fbshipit-source-id: c2314b24d9384f188fda2b9a5cc16465ad39581e

Remove at references from c10

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14432

Reviewed By: dzhulgakov

Differential Revision: D13223904

fbshipit-source-id: 43b06e33e088e7789ccea6d92267936fe30d8571

Implement `std` for multiple dimensions on CPU devices. (#14535)

Summary:
Tested on a tensor with 1 billion elements and 3 dimensions on a powerful, highly
multi-core Linux machine.

parallelized: All operations (e.g., `t.std(1)`) that could be done in the old code are now several times faster. All
new operations (e.g., `t.std((0,2))` are significantly faster than the NumPy equivalents.
`t.std((0, 1, 2))`, a new operation, is logically equivalent to the
old `t.std()`, but faster.

serial: The above comment about old operationos now being faster still
holds, but `t.std((t1, ..., tn))` is now a few
times slower than `t.std()`. If this turns out to be important, we can
special-case that to use the old algorithm.

The approach is to create a new method, `TensorIterator::foreach_reduced_elt`,
valid for `TensorIterator`s that represent a dimension reduction. This
method calls a supplied function for each element in the output,
supplying it with the input elements that correspond to that output.

Given that primitive, we can implement reductions like the following pseudocode:

If there is more than one output element:
```
PARALLEL FOR EACH element IN output:
    accumulator = identity
    SERIAL FOR EACH data_point IN element.corresponding_input:
        accumulator.update(data_point)
    element = accumulator.to_output()
```

If there is only one output element, we still want to parallelize, so we
do so along the *input* instead:

```
accumulators[n_threads]
PARALLEL FOR EACH input_chunk IN input.chunks():
    accumulators[thread_num()] = identity
    SERIAL FOR EACH data_point IN input_chunk:
        accumulators[thread_num()].update_with_data(data_point)
accumulator = identity
SERIAL FOR EACH acc in accumulators:
    accumulator.update_with_other_accumulator(acc)
output_element = accumulator.to_output()
```

Note that accumulators and data points do not have to be the same type
in general, since it might be necessary to track arbitrary amounts of
data at intermediate stages.

For example, for `std`, we use a parallel version of Welford's
algorithm, which requies us to track the mean, second moment, and number
of elements, so the accumulator type for `std` contains three pieces of
data.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14535

Differential Revision: D13283887

Pulled By: umanwizard

fbshipit-source-id: 8586b7bf00bf9f663c55d6f8323301e257f5ec3f

Add CAFFE2_API to video processing functions (#14900)

Summary:
Extracted from https://github.com/pytorch/pytorch/pull/13733

Some tests were failing because these methods didn't have an export.

cc pjh5 yf225
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14900

Reviewed By: pjh5

Differential Revision: D13381130

Pulled By: orionr

fbshipit-source-id: 030536f8fb09765c09a7b0bd45400161053f2e18

Enable unit tests known to work on ROCm (#14011)

Summary:
* Enable unit tests known to work on ROCm.
* Disable a few that are known to be flaky for the time being.
* Use std::abs for Half
* No more special casing for ROCm in TensorMathReduce
* Document an important detail for a hardcoded block size w.r.t. ROCm in TensorMathReduce

ezyang bddppq for awareness
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14011

Differential Revision: D13387679

Pulled By: bddppq

fbshipit-source-id: 4177f2a57b09d866ccbb82a24318f273e3292f71

update of fbcode/onnx to aca8473a40cf43f01958c81b648efcee7f3a755a (#14865)

Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14865

Previous import was 42804705bdbf179d1a98394008417e1392013547

Included changes:
- **[aca8473](https://github.com/onnx/onnx/commit/aca8473)**: Add Erf operator for computing error function (#1675) <bddppq>
- **[3fc82ca](https://github.com/onnx/onnx/commit/3fc82ca)**: Add IsNaN operator. (#1656) <Pranav Sharma>
- **[0685f01](https://github.com/onnx/onnx/commit/0685f01)**: Add Sign Op (#1658) <Rui Zhu>
- **[2a8fae8](https://github.com/onnx/onnx/commit/2a8fae8)**: Fix unused var warning (#1669) <Yinghai Lu>
- **[e212833](https://github.com/onnx/onnx/commit/e212833)**: Update scan (#1653) <G. Ramalingam>

Reviewed By: zrphercule

Differential Revision: D13370727

fbshipit-source-id: 13a93d5acc8d4758f682278ea162ec9124ced22d

Enable fp16 for MIOPEN operators in Caffe2 (#14905)

Summary:
This PR enables fp16 MIOPEN operators in Caffe2.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14905

Differential Revision: D13383439

Pulled By: bddppq

fbshipit-source-id: 840afa8d08bef2952ca0039dee2423f1542bb330

Upgrade MKL-DNN to version 0.17 (#14308)

Summary:
upgrade MKL-DNN to version 0.17
update mkldnn bridge to latest.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14308

Differential Revision: D13383102

Pulled By: yinghai

fbshipit-source-id: c434f0e0ddff2ee2c86db2d6c44a37298fd005a3

Fix build with OpenCV 4.0 (#14356)

Summary:
Fixes #14355
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14356

Differential Revision: D13356237

Pulled By: bddppq

fbshipit-source-id: 2bf6ee21995c2c7b617c4e78ea7341f975f1b937

Remove unused TensorImpl dependencies

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14792

Reviewed By: ezyang

Differential Revision: D13336843

fbshipit-source-id: 12f84799a70c2e90a8b934dd8dc031c09a6782f0

Remove TensorImpl -> context_base dependency (#14658)

Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14658

Remove this dependency by moving at::CopyBytes to c10.
The implementations for at::CopyBytes will have to live in aten/caffe2 for now because they're not unified for CUDA yet.
They'll be moved into c10/backend/xxx later.

Reviewed By: dzhulgakov

Differential Revision: D13288655

fbshipit-source-id: 1c92379345308b3cd39a402779d7b7999613fc0d

Fix include paths for TensorOptions

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14747

Reviewed By: ezyang

Differential Revision: D13318645

fbshipit-source-id: f5ba77a93f6019fbf5faffb47a2837c95fad474d

Update graph printouts in JIT docs (#14914)

Summary:
Tracing records variable names and we have new types and stuff in the IR, so this updates the graph printouts in the docs
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14914

Differential Revision: D13385101

Pulled By: jamesr66a

fbshipit-source-id: 6477e4861f1ac916329853763c83ea157be77f23

Improve hub documentation (#14862)

Summary:
Added a few examples and explains to how publish/load models.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14862

Differential Revision: D13384790

Pulled By: ailzhang

fbshipit-source-id: 008166e84e59dcb62c0be38a87982579524fb20e

USE_FBGEMM=True by default

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14868

Differential Revision: D13383390

Pulled By: jamesr66a

fbshipit-source-id: 1880c07dfd239e19153bd4fde2ab2c8d0604f956

USE_TENSORRT support and TensorRT 5 compatibility

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/13945

Differential Revision: D13317525

Pulled By: yinghai

fbshipit-source-id: 8630dfec1bbc5aac19539e344e7c38a7fd8b051d

Add __init__.py so files get picked up on install (#14898)

Summary:
This will let us install tests and other Caffe2 python code as a part of running Caffe2 tests in PyTorch.

Broken out of https://github.com/pytorch/pytorch/pull/13733/

cc pjh5 yf225
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14898

Reviewed By: pjh5

Differential Revision: D13381123

Pulled By: orionr

fbshipit-source-id: 0ec96629b0570f6cc2abb1d1d6fce084e7464dbe

Replace calls of Type::_th_tensor. (#14877)

Summary:
_th_tensor is moving off Type, so these calls need to be replaced.

Unfortunately, replacing these with a full-fledged solution [e.g. from_storage(..., TensorOptions)] is a bit complicated because the storage itself fully defines the Type (modulo variable).  It's simpler to just wait for the Variable/Tensor merge rather than to solve this now, so instead I changed the call sites to: at::empty({0}, type.options()).set_(storage...).

This isn't great because we are also trying to get rid of Type::options, but this seems to be the lesser-of-two-evils.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14877

Differential Revision: D13374310

Pulled By: gchanan

fbshipit-source-id: eb953ed041507e6190d6f32e383912e5a08311cd

Large scale fix of python-related files in torch/csrc/

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14515

Differential Revision: D13247966

Pulled By: goldsborough

fbshipit-source-id: 7a127c508fc576a7a92626dd6b729f660162d628

Implementation of WeightedSum op for mkl-dnn and fix FC op output shape issue.

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14407

Reviewed By: yinghai

Differential Revision: D13364364

Pulled By: wesolwsk

fbshipit-source-id: e69bcd1bc52e35b2f0e45e5dc40184f1bd66605d

Revert D13205604: Move numa.{h, cc} to c10/util

Differential Revision:
D13205604

Original commit changeset: 54166492d318

fbshipit-source-id: 89b6833518c0b554668c88ae38d97fbc47e2de17

Expose torch.roll function and method (#14880)

Summary: Fixes #14859 .

Differential Revision: D13376915

Pulled By: zou3519

fbshipit-source-id: f1fc0e8492a159431a3fc0a19a41aa10429ecc80

Make autograd engine compatible with hip

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14873

Differential Revision: D13375053

Pulled By: bddppq

fbshipit-source-id: f3051640386667bbf0566856ed433eb83276c39e

Fixed ConvT docstring (#14876)

Summary:
Fixes #14099

I attempted to be as consistent as possible with the formatting, hence why my equation reads d*(k - 1) instead of (k - 1)*d.

Also there is an unused variable on line 46: `n = self.in_channels`. I could fix that here too if that's not too out of scope.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14876

Differential Revision: D13374317

Pulled By: soumith

fbshipit-source-id: a9f110acafa58cdb4206956dbe3ab4738d48292d

Updating submodules

Reviewed By: yns88

fbshipit-source-id: 7da015701f18f8a0b5a8092aae02a42ede7bfd44

Remove weak module test expect files (#14871)

Summary:
This PR removes some expect files that aren't really testing anything
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14871

Differential Revision: D13373762

Pulled By: driazati

fbshipit-source-id: e3537ee83df23b3b3b854f9b1253fd0cc8e9dd33

gradcheck (#14596)

Summary:
- allow gradcheck to take sparse tensor as input
- sparse output is not allowed yet at gradcheck
- add backward for `to_dense()` to get around sparse output
- calling gradcheck at test_sparse, so that we can use `_gen_sparse()` and also easily cover coalesced / uncoalesced test cases
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14596

Differential Revision: D13271904

Pulled By: weiyangfb

fbshipit-source-id: 5317484104404fd38058884c86e987546011dd86

Skipping two c10d tests only if there are multi-GPUs (#14860)

Summary:
Otherwise, these tests will fail, even though there are never meant to run on single GPU machines.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14860

Differential Revision: D13369060

Pulled By: teng-li

fbshipit-source-id: 8a637a6d57335491ba8602cd09927700b2bbf8a0

Move TensorOptions, DefaultTensorOptions to c10

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/14746

Reviewed By: ezyang

Differential Revision: D13318644

fbshipit-source-id: b703d7dc67e75d9e9571c80d62a100c5fc4e84df

Switch Int8MaxPool operator to QNNPACK (#14832)

Summary:
1.6-2.4X speedup on ARM when compiled with gcc
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14832

Differential Revision: D13358160

Pulled By: Maratyszcza

fbshipit-source-id: 39e9791886fac62650bb53a9df341889f0bb5d49

collect_env.py: get conda magma and mkl information (#14854)

Summary:
Fixes #12371
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14854

Differential Revision: D13363635

Pulled By: zou3519

fbshipit-source-id: f8b5d05038bf5ce451399dfeed558ae298178128

Add LogSigmoid support in ONNX symbolic (#14830)

Summary:
Add LogSigmoid:

torch.LogSigmoid(x) = onnx.Log(onnx.Sigmoid(x))
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14830

Differential Revision: D13353891

Pulled By: zrphercule

fbshipit-source-id: bf456170b9e6c4edad07b3333cd5797f8e0fa97f