variable renaming

Christophe Jaillet tititou@caramail.com
Fri Jun 30 00:14:00 GMT 2000


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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