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CPU: add torch.compile for F.double_quant and F.quantize_4bit #1238

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Jun 6, 2024
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CPU: add torch.compile for F.double_quant and F.quantize_4bit #1238

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4 changes: 2 additions & 2 deletions bitsandbytes/backends/cpu_xpu_common.py
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Original file line number Diff line number Diff line change
Expand Up @@ -55,7 +55,7 @@ def _maybe_torch_compile(func):
return func


# Don't use torch.compile for now due to PyTorch issue https://github.com/pytorch/pytorch/issues/124382
@_maybe_torch_compile
def double_quant_impl(A, col_stats=None, row_stats=None, out_col=None, out_row=None, threshold=0.0):
"""
Find absolute max values of each row/column of a tensor, and symmetrically quantize it to int8.
Expand Down Expand Up @@ -268,7 +268,7 @@ def mm_dequant_impl(
}


# It's faster not to use torch.compile
@_maybe_torch_compile
def quantize_4bit_impl(
A: Tensor,
absmax: Tensor = None,
Expand Down