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https://issues.apache.org/jira/browse/SYSTEMML-2084?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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LI Guobao closed SYSTEMML-2084.
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> Implementation of language and compiler extension
> -------------------------------------------------
>
> Key: SYSTEMML-2084
> URL: https://issues.apache.org/jira/browse/SYSTEMML-2084
> Project: SystemML
> Issue Type: Technical task
> Reporter: Matthias Boehm
> Assignee: LI Guobao
> Priority: Major
> Fix For: SystemML 1.2
>
>
> This part aims to add an additional language support for the “paramserv”
> function in order to be able to compile this new function. Since SystemML
> already supports the parameterized builtin function, we can easily extend an
> additional operation type and generate a new instruction for the “paramserv”
> function. Recently, we have also added a new “eval” built-in function which
> is capable to pass a function pointer as argument so that it can be called in
> runtime. Similar to it, we would need to extend the inter-procedural analysis
> to avoid removing unused constructed functions in the presence of
> second-order “paramserv” function. Because the referenced functions, i.e.,
> the aggregate function and update function, should be present in runtime.
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