[OPS] Add torch.Tensor.sin, torch.Tensor.cos and `torch._C._nn.pa…

…d` (#175)

1. Add  `torch.Tensor.sin` and `torch.Tensor.cos` to `register_method`
Gemma passed after that.

2. Add `torch._C._nn.pad` 
Test Workflow works with torch 2.3.0 after that

python/hidet/graph/frontend/torch/register_functions.py

@@ -1263,6 +1263,7 @@ def isinf(x: Tensor) -> Tensor:
     return ops.isinf(x)
 
 
+@register_function(torch._C._nn.pad)
 @register_function(torch.nn.functional.pad)
 def torch_pad(x: Tensor, pad: Union[Tuple[int, ...], List[int]], mode: str = 'constant', value=0):
     if isinstance(pad, tuple):

python/hidet/graph/frontend/torch/register_methods.py

@@ -312,3 +312,13 @@ def tensor_new_zeros(self: Tensor, *size, dtype=None, layout=None, device=None,
 @register_method(torch.Tensor.zero_)
 def tensor_zero_(self: Tensor):
     return ops.full(self.shape, dtype=self.dtype, device=self.device, value=self.dtype.zero)
+
+
+@register_method(torch.Tensor.sin)
+def sin(x: Tensor):
+    return ops.sin(x)
+
+
+@register_method(torch.Tensor.cos)
+def cos(x: Tensor):
+    return ops.cos(x)