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[XPU] optimize pass #52099

Merged
merged 1 commit into from
Mar 29, 2023
Merged

[XPU] optimize pass #52099

merged 1 commit into from
Mar 29, 2023

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zhupengyang
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PR types

Performance optimization

PR changes

Others

Describe

  • stack 优化为 unsqueeze
    • stack 的所有输入是相同的，而且 stack 的输出算子是可以 broadcast 的，那么可以把这个 stack 优化为 unsqueeze
  • xpu 支持常量折叠 pass
  • xpu 支持部分算子进行 inplace 计算
    • inplace pass 支持优化子图中的算子

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paddle-bot bot commented Mar 24, 2023

你的PR提交成功，感谢你对开源项目的贡献!
请关注后续CI自动化测试结果，详情请参考Paddle-CI手册。
Your PR has been submitted. Thanks for your contribution!
Please wait for the result of CI firstly. See Paddle CI Manual for details.

hong19860320
hong19860320 approved these changes Mar 29, 2023
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@hong19860320 hong19860320 left a comment

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LGTM

@zhupengyang zhupengyang merged commit 599388e into PaddlePaddle:develop Mar 29, 2023
@zhupengyang zhupengyang deleted the xpu_stack_pass branch March 29, 2023 05:15
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@hong19860320 hong19860320 hong19860320 approved these changes

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@zhupengyang @hong19860320