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Posted to issues@stdcxx.apache.org by "Martin Sebor (JIRA)" <ji...@apache.org> on 2008/07/20 01:23:33 UTC

[jira] Created: (STDCXX-997) [Sun C++] use #pragma no_side_effect

[Sun C++] use #pragma no_side_effect
------------------------------------

                 Key: STDCXX-997
                 URL: https://issues.apache.org/jira/browse/STDCXX-997
             Project: C++ Standard Library
          Issue Type: Improvement
          Components: Build and Installation
    Affects Versions: 4.2.1
         Environment: Sun C++
            Reporter: Martin Sebor
            Assignee: Martin Sebor
            Priority: Minor
             Fix For: 4.2.2


The Sun C++ #pragma [no_side_effect|http://docs.sun.com/app/docs/doc/819-5265/bjaby?a=view#bjacp] can help the optimizer improve the efficiency of generated code. We should investigate its uses in performance-sensitive areas.

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[jira] Updated: (STDCXX-997) [Sun C++] use #pragma does_not_return, no_side_effect, etc.

Posted by "Martin Sebor (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/STDCXX-997?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Martin Sebor updated STDCXX-997:
--------------------------------

    Description: The Sun C++ #pragmas [does_not_return|http://docs.sun.com/app/docs/doc/819-5265/bjaby?a=view#bjacc],  [no_side_effect|http://docs.sun.com/app/docs/doc/819-5265/bjaby?a=view#bjacp], and others can help the optimizer improve the efficiency of generated code. We should investigate their potential uses in performance-sensitive areas.  (was: The Sun C++ #pragma [no_side_effect|http://docs.sun.com/app/docs/doc/819-5265/bjaby?a=view#bjacp] can help the optimizer improve the efficiency of generated code. We should investigate its uses in performance-sensitive areas.)
        Summary: [Sun C++] use #pragma does_not_return, no_side_effect, etc.  (was: [Sun C++] use #pragma no_side_effect)

Extended to include #pragma does_not_return and others.

> [Sun C++] use #pragma does_not_return, no_side_effect, etc.
> -----------------------------------------------------------
>
>                 Key: STDCXX-997
>                 URL: https://issues.apache.org/jira/browse/STDCXX-997
>             Project: C++ Standard Library
>          Issue Type: Improvement
>          Components: Build and Installation
>    Affects Versions: 4.2.1
>         Environment: Sun C++
>            Reporter: Martin Sebor
>            Assignee: Martin Sebor
>            Priority: Minor
>             Fix For: 4.2.2
>
>   Original Estimate: 6h
>  Remaining Estimate: 6h
>
> The Sun C++ #pragmas [does_not_return|http://docs.sun.com/app/docs/doc/819-5265/bjaby?a=view#bjacc],  [no_side_effect|http://docs.sun.com/app/docs/doc/819-5265/bjaby?a=view#bjacp], and others can help the optimizer improve the efficiency of generated code. We should investigate their potential uses in performance-sensitive areas.

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