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cherry pick 3663: fix the int8 quantization error, remove duplicated lines #3665

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Merged
merged 2 commits into from
Jul 10, 2025
Merged

cherry pick 3663: fix the int8 quantization error, remove duplicated lines #3665

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a166c20
remove duplicate line
lanluo-nvidia Jul 7, 2025
0acdd0b
test
lanluo-nvidia Jul 7, 2025
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3 changes: 0 additions & 3 deletions py/torch_tensorrt/dynamo/conversion/impl/quantize.py
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Original file line number Diff line number Diff line change
Expand Up @@ -45,7 +45,6 @@ def quantize(
Adds quantize and dequantize ops (QDQ) which quantize to INT8 or FP8 based
on the output_type set and dequantizes them back.
"""

with unset_fake_temporarily():
if isinstance(input_tensor, (torch.Tensor, TRTTensor)):
if input_tensor.dtype not in (
Expand Down Expand Up @@ -118,8 +117,6 @@ def quantize(
if not isinstance(input_tensor, TRTTensor):
input_tensor = get_trt_tensor(ctx, input_tensor, name + "_quantize_input")

quantize_layer = ctx.net.add_quantize(input_tensor, scale, dtype)

# Add Q node
quantize_layer = ctx.net.add_quantize(input_tensor, scale, dtype)
if axis is not None:
Expand Down
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