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Re: [patch] Fix PR/13430 (compile time hog in bb-reorder.c)

From: Josef Zlomek <zlomj9am at artax dot karlin dot mff dot cuni dot cz>
To: Steven Bosscher <s dot bosscher at student dot tudelft dot nl>
Cc: gcc-patches at gcc dot gnu dot org, Richard Henderson <rth at redhat dot com>
Date: Sat, 20 Dec 2003 16:22:51 +0100
Subject: Re: [patch] Fix PR/13430 (compile time hog in bb-reorder.c)
References: <20031220092614.GA1861@artax.karlin.mff.cuni.cz> <200312201447.38070.s.bosscher@student.tudelft.nl>

> > This patch causes that blocks which have many successors (> 8) are never 
> copied.
> 
> Thanks for fixing this bug!  If approved, this allows us to close two
> critical bugs.
> 
> But may I ask, how did you come to this number of 8?

It is just a magic number, any other relativelly small number would be good.

Josef

References:
- [patch] Fix PR/13430 (compile time hog in bb-reorder.c)
  - From: Josef Zlomek
- Re: [patch] Fix PR/13430 (compile time hog in bb-reorder.c)
  - From: Steven Bosscher

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