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Posted to issues@stdcxx.apache.org by "Martin Sebor (JIRA)" <ji...@apache.org> on 2008/02/19 23:50:44 UTC

[jira] Created: (STDCXX-732) [XLC++] use builtin functions

[XLC++] use builtin functions
-----------------------------

                 Key: STDCXX-732
                 URL: https://issues.apache.org/jira/browse/STDCXX-732
             Project: C++ Standard Library
          Issue Type: Improvement
          Components: Build
    Affects Versions: 4.2.0
         Environment: IBM XLC++
            Reporter: Martin Sebor


As Travis suggests in his [comment|http://issues.apache.org/jira/browse/STDCXX-722?focusedCommentId=12568684#action_12568684] on STDCXX-722, we should make use of XLC++ built-ins the same way we are taking advantage of gcc intrinsics.

The book [Built-in functions for POWER and PowerPC architectures|http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp?topic=/com.ibm.xlcpp8a.doc/compiler/ref/rubifunc.htm] outlines the set of built-in functions available in the IBM XLC++ compiler on PowerPC.

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[jira] Updated: (STDCXX-732) [XLC++] use builtin functions

Posted by "Martin Sebor (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/STDCXX-732?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Martin Sebor updated STDCXX-732:
--------------------------------

    Affects Version/s: 4.2.1
        Fix Version/s: 4.3

Target 4.3.0, just like STDCXX-722.

> [XLC++] use builtin functions
> -----------------------------
>
>                 Key: STDCXX-732
>                 URL: https://issues.apache.org/jira/browse/STDCXX-732
>             Project: C++ Standard Library
>          Issue Type: Improvement
>          Components: Build
>    Affects Versions: 4.2.0, 4.2.1
>         Environment: IBM XLC++
>            Reporter: Martin Sebor
>             Fix For: 4.3
>
>   Original Estimate: 16h
>  Remaining Estimate: 16h
>
> As Travis suggests in his [comment|http://issues.apache.org/jira/browse/STDCXX-722?focusedCommentId=12568684#action_12568684] on STDCXX-722, we should make use of XLC++ built-ins the same way we are taking advantage of gcc intrinsics.
> The book [Built-in functions for POWER and PowerPC architectures|http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp?topic=/com.ibm.xlcpp8a.doc/compiler/ref/rubifunc.htm] outlines the set of built-in functions available in the IBM XLC++ compiler on PowerPC.

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