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Came across the this issue when comparing performance in TorchInductor for the lowering in https://github.com/pytorch/torchdynamo/pull/1270 and the decomp in https://github.com/pytorch/pytorch/pull/85…
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### 🐛 Describe the bug
```
import torch
from transformers import AutoModelForCausalLM,AutoTokenizer
import torch._dynamo as dynamo
from datetime import datetime
from torch._dynamo.optimizations …
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PIO's data types include the values PIO_FLOAT 5, PIO_DOUBLE 6, PIO_INT 4. PIO decomps depend on the data type. We are successfully reading IC files with a mix of float and double fields having the sam…
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For `volo_d1_224`, I was trying to figure out where does the memory footprint go.
* One known issue is that Python hold references of inputs to the backward pass due to how AOT Autograd works.
* …
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- [x] Build target 3Q cyclic SWAP unitary
- [x] Use Hamiltonian to see if feasible to build target cyclic SWAP unitary
- [x] Sweep g, phi terms
- [x] Advanced optimization sweep (ML?), with time-de…
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I've tried loading two mods that use Game.xml files, one for S2/v4 and one for CD/v3, making sure both of them have the TargetVersion tag, however both mods crash after loading the file. These mods lo…
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### 🐛 Describe the bug
Accuracy failure - Dtype mismatch
### Minified repro
~~~
from math import inf
import torch
from torch import tensor, device
import torch.fx as fx
import torch._dyn…
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### 🐛 Describe the bug
`x + GroupNorm()(x)` stacked enough times seems to result in NaN gradients' being returned by autograd.
affects stable-diffusion. breaks CLIP guidance. I believe this explai…
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https://github.com/pytorch/functorch/blob/main/functorch/_src/decompositions.py
This is a good reference for breaking/decomposing torch ops.
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Repro
~~~
import torch
import torchdynamo
from torch import tensor, device
import torch.fx as fx
from torchdynamo.testing import rand_strided
from math import inf
from torchdynamo.debug_util…