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New G++ Project



  CodeSourcery has been hired make various improvements to G++.  In
particular, we will be modifying G++ to provide a whole
translation-unit representation of the source program, which will
enable many additional optimizations (such as the return-value
optimization).  This work is a major step towards reducing the
"abstraction penalty" in C++.

  We will also be documenting this representation and the API (i.e.,
the various tree macros and functions) that can be used to access the
representation; this representation and the accompanying API could be
used by a variety of tools that are interested in C++ source, such as
debuggers, intelligent editors, and source browsers.  Although this
work will be focused on the C++ front-end, we expect that the C
front-end will also be able to make use of the same representation in
the future.

  More details will be forthcoming as the project progresses.

--
Mark Mitchell                   mark@codesourcery.com
CodeSourcery, LLC               http://www.codesourcery.com


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