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PyTorch/TorchScript/FX compiler for NVIDIA GPUs using TensorRT

Results 599 TensorRT issues
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Blocked [TensorRT]

## Bug Description When using torch_tensorrt.Input and torch_tensorrt.compile, I get an error: ` File "/mnt/c/Coding/Testing/PyTorch/MultiClassImageClassification/src/compressmodel.py", line 48, in trt_gm = torch_tensorrt.compile(model, ir="dynamo", inputs=[input], enabled_precisions = {torch.half, torch.float}, output_format="torchscript") ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File...

bug

https://github.com/pytorch/TensorRT/blob/b21fb5fe5cce4145006efbea29b37f4319850ade/py/torch_tensorrt/dynamo/conversion/_TRTInterpreter.py#L492-L505

The `torch.ops.aten._local_scalar_dense` operation is a low-level operation in PyTorch used internally to extract a scalar value from a tensor containing a single element.

component: converters
Blocked [TensorRT]

## Bug Description Implement dynamic batch and dynamic shapes support for layer norm converter. Add the following testcase once it is implemented ```py def test_layernorm_with_dynamic_shape(self): class LayerNorm(torch.nn.Module): def forward(self, x):...

bug

## Bug Description The code below produces the following error: ``` RuntimeError: The following operation failed in the TorchScript interpreter. Traceback of TorchScript (most recent call last): RuntimeError: [Error thrown...

bug

- See [here](https://github.com/pytorch/pytorch/blob/4e3022dbe94af5db41a151fc7c2cbf717c583d0f/aten/src/ATen/native/native_functions.yaml#L9164-L9170) for operator schema - See [here](https://pytorch.org/docs/stable/generated/torch.masked_select.html) for `torch.masked_select` documentation

feature request
component: converters

# Description Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change....

component: tests
component: conversion
component: api [Python]
cla signed
component: dynamo

The issue in this PR is for cases where there is index collision. Example of such cases- `scatter_add(input_tensor = torch.zeros(3,5), dim=1, index_tensor = torch.tensor([[0, 1, 2, 0]]).cuda(), src_tensor = torch.tensor([[1,...

component: tests
component: lowering
component: api [Python]
cla signed
component: dynamo