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Re: [PATCH] Fix compile time explosion in the scheduler

From: Eric Botcazou <ebotcazou at adacore dot com>
To: Vladimir Makarov <vmakarov at redhat dot com>
Cc: gcc-patches at gcc dot gnu dot org
Date: Wed, 12 Apr 2006 22:50:29 +0200
Subject: Re: [PATCH] Fix compile time explosion in the scheduler
References: <200604120916.06251.ebotcazou@adacore.com> <443D4C9C.2050209@redhat.com>

> The idea of the patch is ok.  But I found one pitfal in schedule_block.
>  You are trying to truncate empty ready list because you do this before
> initial forming ready list (before calling init_ready_list_hook).  If
> you put if after the hook call, you can commit the patch in the mainline.

Sorry about that, I've ported it too quickly from our 3.4-based tree.  This 
botched version already helps considerably the mainline compiler on the 
proprietaty testcase I mentioned.

I'll fix the problem and retest the patch.  Thanks for the quick review.

-- 
Eric Botcazou

References:
- [PATCH] Fix compile time explosion in the scheduler
  - From: Eric Botcazou
- Re: [PATCH] Fix compile time explosion in the scheduler
  - From: Vladimir Makarov

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