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From: Sebastian Pop <sebpop@gmail.com>
To: gcc-bugzilla@gcc.gnu.org
Cc: gcc-bugs@gcc.gnu.org
Subject: Re: [Bug tree-optimization/43423] gcc should vectorize this loop  	through "iteration range splitting"
Date: Thu, 18 Mar 2010 18:33:00 -0000	[thread overview]
Message-ID: <cb9d34b21003181132p5f2ab911se15c659b14ec91be@mail.gmail.com> (raw)
In-Reply-To: <20100318182225.11894.qmail@sourceware.org>

> Well it could be vectorized even without range splitting.  The issue is the
> "sinking" of the store to a[i].

You mean that the problem is the if-conversion of the stores
"a[i] = ..."


  reply	other threads:[~2010-03-18 18:33 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-03-18 18:01 [Bug c/43423] New: " changpeng dot fang at amd dot com
2010-03-18 18:13 ` [Bug c/43423] " amonakov at gcc dot gnu dot org
2010-03-18 18:22 ` [Bug tree-optimization/43423] " pinskia at gcc dot gnu dot org
2010-03-18 18:33   ` Sebastian Pop [this message]
2010-03-18 18:33 ` sebpop at gmail dot com
2010-03-18 18:38 ` pinskia at gcc dot gnu dot org
2010-03-18 18:51 ` spop at gcc dot gnu dot org
2010-04-08 17:47 ` [Bug tree-optimization/43423] gcc should vectorize this loop through if-conversion spop at gcc dot gnu dot org
2010-05-07 21:41 ` changpeng dot fang at amd dot com
2010-05-24 22:44 ` spop at gcc dot gnu dot org
2010-05-24 22:47 ` changpeng dot fang at amd dot com
2010-05-24 23:02 ` spop at gcc dot gnu dot org
2010-05-25 23:33 ` spop at gcc dot gnu dot org

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