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Can DG only do data dependency analysis without program slicing? #452

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wangteng13 opened this issue May 2, 2023 · 1 comment
Open

Can DG only do data dependency analysis without program slicing? #452

wangteng13 opened this issue May 2, 2023 · 1 comment
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@wangteng13
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Can DG only do data dependency analysis without program slicing?
It takes too long to analyze PostgreSQL with DG, and it has not been completed for more than 12 hours.

Can you tell me what command and parameters to use if possible
@mchalupa
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mchalupa commented May 2, 2023

DG can do only data dependency computation, check the llvm-dda-dump tool. But I reckon that the analysis that takes too long for PostgreSQL is exactly the data dependency analysis.

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@mchalupa @wangteng13