Binary Ops with same arguments

[HanGuo97]

Hi, I noticed that operations like y = x * x have been failing. A bit of poking around the repo seems to point to this line.

helion/helion/_compiler/inductor_lowering.py

Lines 175 to 177 in c86b278

	node_to_buf_name_mapping: dict[torch.fx.Node, str] = dict(
	zip(node._input_nodes, input_names, strict=True)
	)

[jansel]

Thanks, fixed in #222

[HanGuo97]

thank you!