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Re: Instruction scheduling question
- From: Eric Botcazou <ebotcazou at adacore dot com>
- To: Steve Ellcey <sellcey at mips dot com>
- Cc: gcc at gcc dot gnu dot org
- Date: Sat, 15 Jun 2013 00:06:07 +0200
- Subject: Re: Instruction scheduling question
- References: <7edfa0c9-925f-429e-bacf-1c707b426bba at BAMAIL02 dot ba dot imgtec dot org>
> The part of the scheduling change that I am interested in is the change in
> where the addiu instruction occurs and the related changes from the positive
> offsets to the negative offsets. Can anyone tell me where the code that
> decides to do that is? Extra bonus points for any answer not including the
> word 'reload'.
Very likely in sched-deps.c:find_modifiable_mems and related functions.
--
Eric Botcazou