Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/37088
For an inlined expression tree like `(e_0, (e_1, e_long))` the previous
algoritm only scanned the same statement as `e_long`, splitting the
inlined expressions across lines. Because it did not scan `e_0`, `e_0`
would still get emitted inline, causing it to reverse order with `e_1` and
`e_long`. The new algorithm scans starting at `e_long` and going all
the way back up the expression until it reaches the end of the inlined
statement. Caching of what has already been scanned has been added so that
if there was a second long long `e_long2` after `e_long`, it would not
rescan and re-inline the statements that were already split.
Test Plan: Imported from OSS
Differential Revision: D21180394
Pulled By: zdevito
fbshipit-source-id: 4d142c83a04c89a47d04282f67a513f82cf153c0
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/36188
* Need to remove n^2 behavior for scanning whether to split or not
otherwise long inline chains will take a long time re-scanning.
Test Plan: Imported from OSS
Differential Revision: D20907254
Pulled By: zdevito
fbshipit-source-id: ebfc1a4eefc26d5806381e7afd75b7a9cd4cde97
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/35720
When modules are saved, all relevant types are serialized according to
their qualified name with a compilation unit. Since qualified names are
guaranteed to be unique within a compilation unit, this normally works
fine.
On load, all types are registered in a compilation unit owned by the
script::Module. Type names are not unique across compilation units, so
if you load two modules with colliding type names, make them submodules
of yet another module, and save that module, there is the potential of a
name collision. See the added tests for examples if that description is
confusing.
The solution is to unique type names when serializing code by mangling
them if we detect a name collision.
Test Plan: Imported from OSS
Differential Revision: D20749423
Pulled By: suo
fbshipit-source-id: a8827ff1d4a89f3e7964dbbb49b4381863da3e6a
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/35115
This commit runs the newly added tools/clang_format.py on the JIT
codebase and includes all of the formatting changes thus produced.
Testing:
Ran the script, CI.
Test Plan: Imported from OSS
Reviewed By: eellison
Differential Revision: D20568523
Pulled By: SplitInfinity
fbshipit-source-id: e09bdb982ccf090eecfb7c7b461b8d0681eef82b
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/34515
Once upon a time we thought this was necessary. In reality it is not, so
removing it.
For backcompat, our public interface (defined in `api/`) still has
typedefs to the old `script::` names.
There was only one collision: `Pass` as a `Stmt` and `Pass` as a graph
transform. I renamed one of them.
Test Plan: Imported from OSS
Differential Revision: D20353503
Pulled By: suo
fbshipit-source-id: 48bb911ce75120a8c9e0c6fb65262ef775dfba93
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/33329
# Use case
```
torch.jit.script
def send_rpc_async(dst_worker_name, user_callable_qual_name, tensor):
# type: (str, str, Tensor) -> None
rpc._rpc_async_torchscript(
dst_worker_name, user_callable_qual_name, args=(tensor,)
)
```
# Problem
```
torch.jit.frontend.NotSupportedError: keyword-arg expansion is not supported:
File "/data/users/shihaoxu/fbsource/fbcode/buck-out/dev/gen/caffe2/test/distributed/rpc/rpc_spawn#binary,link-tree/torch/distributed/rpc/api.py", line 722
args = args if args else ()
kwargs = kwargs if kwargs else {}
fut = _invoke_rpc_torchscript(to, qualified_name, *args, **kwargs)
~~~~~~ <--- HERE
return fut
```
# Solution
Register `rpc.rpc_async(..)` as a JIT operator to handle variable-length argument list.
# Plan
This PR is the required changes to make `rpc.rpc_async(..)` a JIT prim operator, which can dynamically handle different number of arguments.
- Register "prim::rpc_async" as a `Symbol` in "interned_string.h"
- Add a if branch in "python_sugared_value.cpp" `toSugarValue(py::object, ..)` entry utility function to set up how JIT frontend convert `torch.distributed.rpc.rpc_async(..)` Python function (Python object) into a `SpecialFormValue` (IR SugaredValue).
- Add a switch case for "prim::rpc_aynsc" Symbol in "ir_emitter.cpp" and `emitApplySpecialForm(..)` to set up how JIT compiler provides inputs to the "prim::rpc_aynsc" Operator.
- Register "prim::rpc_async" as a `jit::Operator` and provide implementation in "register_distributed_ops.cpp".
Notice, since the distributed module is an optional part when building PyTorch. The code to be added in this PR should be wrapped within preprocessing maco.
```
#ifdef USE_DISTRIBUTED
new code here
#endif
```
Test Plan:
Items that need to be confirmed in the test cases
https://fb.quip.com/DCvdA9ZLjeO0
```
buck test mode/dev-nosan //caffe2/test/distributed/rpc/jit:rpc_fork
buck build mode/dev-nosan //caffe2/test/distributed/rpc/jit:rpc_fork \
\
&& buck-out/gen/caffe2/test/distributed/rpc/jit/rpc_fork\#binary.par -r test_call_python_function_remotely_from_script_not_supported
```
```
buck test mode/dev-nosan //caffe2/test/distributed/rpc/jit:rpc_spawn
```
```
buck test mode/dev-nosan //caffe2/caffe2/python/operator_test:layer_norm_op_test-2.7 -- test_layer_norm_op_jit
```
Differential Revision: D5738300
fbshipit-source-id: a4604fe762e00be062dc8232ca9790df31fb2074
Summary:
**Summary**
This commit adds an implementation of `Tensor.tolist()` to the JIT interpreter.
**Testing**
This commit adds several unit tests that test that this function works correctly for
0D, 1D, 2D and 3D tensors of type `float`, `int` and `bool`.
```
(base) meghanl-mbp:pytorch meghanl$ python test/test_jit.py TestList.test_to_list -v
Fail to import hypothesis in common_utils, tests are not derandomized
test_to_list (jit.test_list_dict.TestList)
Unit tests for Tensor.tolist() function. ... ok
----------------------------------------------------------------------
Ran 1 test in 0.329s
OK
```
Pull Request resolved: https://github.com/pytorch/pytorch/pull/33472
Differential Revision: D20109738
Pulled By: SplitInfinity
fbshipit-source-id: a6e3fee5e3201d5e1f0c4ca45048488ae2bf5e33