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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