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Re: A few little loop.c cleanup patches
- To: Michael Hayes <mhayes at cygnus dot com>
- Subject: Re: A few little loop.c cleanup patches
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Wed, 23 Aug 2000 08:48:14 -0600
- cc: gcc-patches at gcc dot gnu dot org
- Reply-To: law at cygnus dot com
In message <14756.65512.824806.251365@paradise.net.nz>you write:
>
> Here are three little patches to help to get the cleanup of loop.c
> rolling.... They all pass scrutiny by Mr Bootstrap.
>
> Michael.
>
>
> 2000-08-24 Michael Hayes <mhayes@cygnus.com>
>
> * loop.c (prescan_loop): Move checks for NOTE_INSN_LOOP_CONT
> and NOTE_INSN_LOOP_VTOP to...
> (find_and_verify_loops) ...here.
Approved.
Note, you might want to provide a brief explanation of why you're making
this particular change (and others in the future). I'm pretty sure I know
why, but others should be let in on our "secret" plan to clean up loop.c. :-)
>
> 2000-08-24 Michael Hayes <mhayes@cygnus.com>
>
> * loop.c (constant_high_bytes): Delete.
Approved.
>
>
> 2000-08-24 Michael Hayes <mhayes@cygnus.com>
>
> * loop.c (count_loop_regs_set): Replace start and end arguments
> with loop argument. All callers udated.
Approved.
Jeff