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[BUG] fix windows kernel dispatch of _lzcnt bug #53728

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merged 1 commit into from
May 15, 2023

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zhwesky2010
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@zhwesky2010 zhwesky2010 commented May 11, 2023

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Bug fixes

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card-68223

修复windows上kernel选择的bug,_lzcnt 这个指令只有在支持BMI指令集的CPU上才有,不支持BMI的CPU会跑出错误的结果,在以下多个windows安装issue中提到:

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paddle-bot bot commented May 11, 2023

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paddle-bot bot commented May 11, 2023

❌ The PR is not created using PR's template. You can refer to this Demo.
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@zhwesky2010 zhwesky2010 force-pushed the fix_windows_bug1 branch 3 times, most recently from 387e022 to b8bbeb7 Compare May 15, 2023 04:35
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LGTM

@zhwesky2010 zhwesky2010 merged commit 972daa4 into PaddlePaddle:develop May 15, 2023
zhwesky2010 added a commit to zhwesky2010/Paddle that referenced this pull request May 16, 2023
XiaoguangHu01 pushed a commit that referenced this pull request May 18, 2023
* [Zero-Dim] update 0d tensor api en doc, test=document_fix

* [BUG] fix windows kernel dispatch of _lzcnt bug (#53728)
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3 participants