Minor memory usage reduction in DOM
Jan Hubicka
hubicka@ucw.cz
Tue Sep 14 17:42:00 GMT 2004
> DOM was keeping a per-block varray of statements which needed to be
> rescanned for new operands when it could just as easily keep a single
> varray of statements to rescan for operands on a global basis.
>
> By making this change we generate ~5k fewer varrays for Gerald's
> favorite testcase and reduce the amount of memory we allocate
> by a couple hundred K. Nothing spectacular.
Anyway thanks for working on this area!
Honza
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