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https://issues.apache.org/jira/browse/SYSTEMML-2068?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16324923#comment-16324923
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Matthias Boehm commented on SYSTEMML-2068:
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[~return_01] if you're interested, this task right here would be a good
candidate to get started with code generation. It's related to operators you
previously worked on, is generally useful, and might get you comfortable before
working on more involved extensions.
> Add support for logical and bitwise logical operations
> ------------------------------------------------------
>
> Key: SYSTEMML-2068
> URL: https://issues.apache.org/jira/browse/SYSTEMML-2068
> Project: SystemML
> Issue Type: Sub-task
> Reporter: Matthias Boehm
>
> This task aims to add code generation support for the recently introduced
> XOR, BW_AND, BW_OR, BW_XOR, BW_LSHIFT, and BW_RSHIFT operators. In detail,
> this entails:
> 1) Extend {{CNodeBinary.BinType}} with the new operator codes for
> vector-vector, vector-scalar, scalar-scalar operations, as well as related
> modifications in all places where these operator codes are handled.
> 2) Extend {{CPlanVectorPrimitivesTest}} with tests for all new vector
> primitives.
> 3) Add new tests to {{RowAggTmplTest}} and {{CellwiseTmplTest}} that uses
> these operations.
> 4) Implement all necessary operations in {{LibSpoofPrimitives}}.
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