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Re: Some more memory usage reductions in bitmaps

from [Daniel Berlin]
Subject: Re: Some more memory usage reductions in bitmaps
From: Daniel Berlin
Date: Wed, 02 Aug 2006 00:50:35 -0400 
> 
> Bootstrapped/regtested i686-linux, OK?
> 
> :ADDPATCH middle-end:
> Honza
> 
>       * tree-outof-ssa.c (check_replaceable): Do not allocate def_vars
>       bitmap when not needed.
>       * tree-ssa-pre.c (bitmap_set_and, bitmap_set_and_compl): Free temporary
>       bitmaps.

The PRE part is fine with me, i can't approve the out-of-ssa part
.
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