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Fix int32 overflow in cuda kernel loop #38007

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Merged
zhiqiu merged 1 commit into from
Dec 10, 2021
Merged

Fix int32 overflow in cuda kernel loop #38007

zhiqiu merged 1 commit into from
Dec 10, 2021

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@zhiqiu zhiqiu commented Dec 9, 2021 •
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fix int32 overflow in cuda kernel loop

Given

Op(label_smooth): Inputs: X{auto_241_[LoDTensor<float, CUDAPlace(0), (40, 128, 250027)>]}, Outputs: Out{auto_242_[LoDTensor<NOT_INITED>]}

a cuda error 700 error may be raised:

Srror Mostore Srmory

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paddle-bot-old bot commented Dec 9, 2021

Thanks for your contribution!
Please wait for the result of CI firstly. See Paddle CI Manual for details.

@zhiqiu zhiqiu force-pushed the dev/fix_label_smooth branch from f74f639 to 9ebe930 Compare December 10, 2021 03:27
pangyoki
pangyoki approved these changes Dec 10, 2021
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LGTM

@zhiqiu zhiqiu merged commit 37f43eb into PaddlePaddle:develop Dec 10, 2021
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