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-- Forwarded message --
From: Richard Guenther
Date: Fri, Oct 21, 2011 at 11:03 AM
Subject: Re: [patch] Fix PR tree-optimization/49960 ,Fix self data dependence
To: Razya Ladelsky
Cc: gcc-patches@gcc.gnu.org
gcc-patches-ow...@gcc.gnu.org wrote on 17/10/2011 09:03:59 AM:
> From: Richard Guenther
> To: Razya Ladelsky/Haifa/IBM@IBMIL
> Cc: gcc-patches@gcc.gnu.org, Sebastian Pop
> Date: 17/10/2011 09:04 AM
> Subject: Re: [patch] Fix PR tree-optimization/49960 ,Fix self data
dependence
On Mon, Oct 17, 2011 at 8:23 AM, Razya Ladelsky wrote:
> This patch fixes the failures described in
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49960
> It also fixes bzips when run with autopar enabled.
>
> In both cases the self dependences are not handled correctly.
> In the first case, a non
This patch fixes the failures described in
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49960
It also fixes bzips when run with autopar enabled.
In both cases the self dependences are not handled correctly.
In the first case, a non affine access is analyzed:
in the second, the distance vector is n
