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Re: [PATCH]: Take 2: Remove levels member from loops structure
- From: Zack Weinberg <zack at codesourcery dot com>
- To: Daniel Berlin <dberlin at dberlin dot org>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Tue, 14 Dec 2004 10:45:36 -0800
- Subject: Re: [PATCH]: Take 2: Remove levels member from loops structure
- References: <Pine.LNX.4.60.0412140945570.24937@dberlin.org>
Daniel Berlin <dberlin@dberlin.org> writes:
> This patch does the same as
> http://gcc.gnu.org/ml/gcc-patches/2004-12/msg00957.html, except it
> also makes flow_loops_level_compute void, since the return value is
> no longer used.
>
> --Dan
>
> 2004-12-14 Daniel Berlin <dberlin@dberlin.org>
>
> * cfgloop.c (flow_loops_dump): Don't print out levels.
> (flow_loops_find): Don't set loop->levels.
> (flow_loops_level_compute): Make void.
> * cfgloop.h (struct loops): Remove levels member.
> Add comment about loops in parray possibly being NULL.
OK mainline.
Cursory grepping leads me to believe that the level member of the loop
structure isn't being used for much of anything either. Could you
investigate that, please?
zw