From a214824f930e26580304192c5cb8c4242c7889c5 Mon Sep 17 00:00:00 2001
From: justheuristic <justheuristic@gmail.com>
Date: Sun, 18 Sep 2022 00:24:59 +0300
Subject: matmul -1- addmm

---
 bitsandbytes/autograd/_functions.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'bitsandbytes')

diff --git a/bitsandbytes/autograd/_functions.py b/bitsandbytes/autograd/_functions.py
index 6a225b7..91eec4a 100644
--- a/bitsandbytes/autograd/_functions.py
+++ b/bitsandbytes/autograd/_functions.py
@@ -321,7 +321,7 @@ class MatMul8bitLt(torch.autograd.Function):
 
         # 4. Mixed-precision decomposition matmul
         if coo_tensorA is not None and subA is not None:
-            output.addmm_(subA, state.subB)
+            output += torch.matmul(subA, state.subB)
 
         # 5. Save state
         ctx.state = state
-- 
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