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Re: Experimenting with tree inliner parameter settings
- From: Eric Botcazou <ebotcazou at libertysurf dot fr>
- To: Steven Bosscher <s dot bosscher at student dot tudelft dot nl>
- Cc: dave at hiauly1 dot hia dot nrc dot ca,rguenth at tat dot physik dot uni-tuebingen dot de,pfeifer at dbai dot tuwien dot ac dot at,aj at suse dot de,gcc at gcc dot gnu dot org
- Date: Tue, 6 May 2003 11:02:53 +0200
- Subject: Re: Experimenting with tree inliner parameter settings
- References: <1052079526.731.235.camel@steven>
> So the question is: What do these numbers do for your code,
> both in terms of compile time and in runtime performance?
> Richard, Dave, Gerald, can you please test the settings
> below on your favorite code and on the test case for
> PR 10160 and PR 8361 (and maybe PR 10316)?
>
> max-inline-insns-single=230
> max-inline-insns-auto=230
> max-inline-insns=500
> min-inline-insns=80
> max-inline-slope=20
Here are the results for PR 10160 on Sparc:
peak time
GCC 3.2.3 63MB 1min38s
GCC 3.3pre 92MB 2min48s
--
Eric Botcazou