[RFC][4.4] Convenience reorganization of parts of tree.h

[Richard Guenther]

On Nov 30, 2007 1:28 AM, Simon Baldwin <simonb@google.com> wrote:
> Hoist tree.h data structures to the top of the file, so that they're ahead
> of their accessor macros.  This change is in preparation for the daunting
> task of trying to turn some of these accessor macros into inline functions.

Please make sure you do not make debugging gcc at -O0 a PITA.   Also
compare gcc bootstrap times for inline fns vs macros.

Thanks,
Richard.