[LTO] Move ChangeLog.lto into the GCC sub directory

[Mark Mitchell]

Andrew Pinski wrote:
>> CodeSourcery's usual practice is one top-level ChangeLog.  Since Kazu
>> committed the first patch, we did it that way.  If other LTO
>> contributors hate that we'll change it, but there's no reason to change
>> it just for the sake of changing it.
> 
> I was proposing to following how tree-ssa was done which was multiple
> ChangeLog files in each directory (which has a normal ChangeLog).
> Which make life easier to figure out what changed in that directory.

Andrew --

If we'd wanted to do it the other way, we would have done it that way
instead.

-- 
Mark Mitchell
CodeSourcery
mark@codesourcery.com
(650) 331-3385 x713