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change order

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This commit is contained in:
justheuristic 2022-09-17 23:59:36 +03:00
parent 0de1a4494b
commit 647c976a74
1 changed files with 2 additions and 5 deletions
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7
bitsandbytes/autograd/_functions.py
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@ -316,10 +316,10 @@ class MatMul8bitLt(torch.autograd.Function):
if bias is None or bias.dtype == torch.float16:
output = F.mm_dequant(out32, Sout32, SCA, state.SCB, bias=bias)
delayed_bias = None
output = output.to(A_dtype)
else: # apply bias separately
output = F.mm_dequant(out32, Sout32, SCA, state.SCB, bias=None)
delayed_bias = bias
output = output.to(A_dtype).add_(bias)
# 4. Mixed-precision decomposition matmul
if coo_tensorA is not None and subA is not None:
@ -340,9 +340,6 @@ class MatMul8bitLt(torch.autograd.Function):
ctx.tensor_states = (None, None)
ctx.save_for_backward(None, None)
output = output.to(A_dtype)
if delayed_bias is not None:
output.add_(delayed_bias)
clone_func = torch.clone if len(output_shape) == 3 else lambda x : x
return clone_func(output.view(output_shape))