This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: Some more memory usage reductions in bitmaps
- From: Daniel Berlin <dberlin at dberlin dot org>
- To: Jan Hubicka <jh at suse dot cz>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Wed, 02 Aug 2006 00:50:35 -0400
- Subject: Re: Some more memory usage reductions in bitmaps
- References: <20060731225049.GJ3390@kam.mff.cuni.cz>
>
> 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
.