torch-mlir/frontends/pytorch/csrc
Sean Silva 59a3f46795 Add support for prim.NumToTensor
With this, we can import BERT!
```
pt_util ~/tmp/bert.pt  --import --exported-name=forward \
| npcomp-opt -torch-globalize-object-graph -inline -symbol-dce
```
https://gist.github.com/silvasean/fe7735ff5d065cc9216f7b0346d0e977

The test case here is a bit unconventional -- it isn't actually valid
Python. To figure out how to generate it I had to go search the PyTorch
codebase for "NumToTensor" and work backward. In this case I found
this
[code](649760e5f1/torch/csrc/jit/frontend/ir_emitter.cpp (L464))
which via a wild guess I was able to turn into a test case.

In this case it didn't take me too long, but when doing this kind of
"add a bunch of trivial stuff to bring up a real model", I'm starting to
think that we might skimp on test cases when it's fairly trivial and not
obvious how to test with a small test.
2021-02-26 10:16:56 -08:00
..
builder Add support for prim.NumToTensor 2021-02-26 10:16:56 -08:00
CMakeLists.txt Add ability to annotate TorchScript classes. 2021-02-25 11:28:34 -08:00
init_python_bindings.cpp Make torch_mlir compatible with binary PyTorch installations. 2020-12-14 09:51:00 -08:00
init_python_bindings.h Delete old PyTorch 1.3 type dispatch oriented code paths. 2020-11-12 22:27:05 -08:00
pybind.h Add TorchScript graph importer. 2020-11-23 14:20:09 -08:00