From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christophe Jaillet <tititou@caramail.com>
To: gcc@gcc.gnu.org
Subject: variable renaming
Date: Fri, 30 Jun 2000 00:14:00 -0000
Message-id: <962340416012712@caramail.com>
X-SW-Source: 2000-06/msg00790.html

Hi,

I would like to know if egcs is able to rename variables
in oder togive more oportunities to the register allocator
? Look at the code below to see what I mean.

It would change :
int i;
..
for (i=3d0; i<LIMIT_1; i++)
{ ... }
..
for (i=3d0; i<LIMIT_2; i++)
{ ... }

into :
int i, new_var;
..
for (i=3d0; i<LIMIT_1; i++)
{ ... }
..
for (new_var=3d0; new_var<LIMIT_2; new_var++)
{ ... }



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