[tree-ssa] What to do with ChangeLog.tree-ssa?

[Ben Elliston]

law@redhat.com writes:

>  >We could just have a ChangeLog entry for all new files, but IMO it is
>  >important to keep ChangeLog.tree-ssa in one way or another.  Perhaps we
>  >could keep it as a separate read-only file for reference?

> IMHO, we don't need to bring in the full history of the new files
> with the merge.  Nor do we need to document the hell of twiddling
> fold_relational_hi_lo several times when we merge to the mainline.
> We just need to note the new files and whatever final changes to
> existing files are made.

There is some merit in keeping the tree-ssa ChangeLog for reference.
However, that can (and will) continue to exist on the branch.

Ben