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Posted to issues@systemml.apache.org by "Matthias Boehm (JIRA)" <ji...@apache.org> on 2016/05/14 05:17:12 UTC

[jira] [Updated] (SYSTEMML-427) Extended inter-procedure analysis (constant propagation)

     [ https://issues.apache.org/jira/browse/SYSTEMML-427?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matthias Boehm updated SYSTEMML-427:
------------------------------------
    Description: 1) Scalar propagation: So far we only propagate scalar literals into functions. Additionally, we should propagate also scalar variables (propagates as constants during IPA), which is safe if a function is called once.

> Extended inter-procedure analysis (constant propagation)
> --------------------------------------------------------
>
>                 Key: SYSTEMML-427
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-427
>             Project: SystemML
>          Issue Type: Task
>          Components: Compiler
>            Reporter: Matthias Boehm
>
> 1) Scalar propagation: So far we only propagate scalar literals into functions. Additionally, we should propagate also scalar variables (propagates as constants during IPA), which is safe if a function is called once.



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