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authorjustheuristic <justheuristic@gmail.com>2022-09-18 00:57:26 +0300
committerjustheuristic <justheuristic@gmail.com>2022-09-18 00:57:26 +0300
commit7906dc4c9a6d741699a561e03956f1f7ee4b8abc (patch)
tree6e7955ef98b4bb09dcea2e6a3277fd9e5f4618fe
parent2cd047e35da3a421c4b491ff1a137e19b9c6c919 (diff)
debugpritn
-rw-r--r--bitsandbytes/autograd/_functions.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/bitsandbytes/autograd/_functions.py b/bitsandbytes/autograd/_functions.py
index daf9ba0..88a33a5 100644
--- a/bitsandbytes/autograd/_functions.py
+++ b/bitsandbytes/autograd/_functions.py
@@ -368,6 +368,7 @@ class MatMul8bitLt(torch.autograd.Function):
gradB32, SgradB32 = F.igemmlt(C32grad, CxAt, Sgrad, SAt)
grad_B = F.mm_dequant(gradB32, SgradB32, SCgradt, SCAt).to(ctx.dtype_B)
if state.threshold > 0.0 and subA is not None:
+ assert False, idx
grad_B[:, idx] += torch.matmul(grad_output.t(), subA)
if req_gradA: