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[Bugfix] Fix torch.compile error for DP + MoE on CPU Backend #31650

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Merged
bigPYJ1151 merged 3 commits into from
Jan 6, 2026
Merged

[Bugfix] Fix torch.compile error for DP + MoE on CPU Backend #31650

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3c53d77
[Bugfix] Fix torch.compile error for DP + MoE on CPU Backend
kzwrime Jan 6, 2026
02cafae
Merge branch 'main' into fix-cpu-dp-moe
kzwrime Jan 6, 2026
0c0d564
Merge branch 'main' into fix-cpu-dp-moe
kzwrime Jan 6, 2026
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4 changes: 2 additions & 2 deletions vllm/model_executor/layers/fused_moe/layer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1899,11 +1899,11 @@ def forward_impl(
)

post_quant_allgather = (
has_flashinfer_trtllm_fused_moe()
and self.quant_method is not None
self.quant_method is not None
and self.dp_size > 1
and self.use_ep
and isinstance(self.quant_method, ModelOptNvFp4FusedMoE)
and has_flashinfer_trtllm_fused_moe()
)
if post_quant_allgather:
hidden_states_to_dispatch, extra_tensors = (
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