RFC: BB duplication code

[Jan Hubicka]

> On Thu, Aug 23, 2001 at 03:44:00PM +0200, Jan Hubicka wrote:
> > This means that when I am duplicating BB that starts BLOCK_BEG in the
> > middle, I can easilly add an paired BLOCK_END at the end of basic block
> > and get info correct?
> 
> Not quite.  There are some data strucures that need updating.
> See the end of relate_bbs_with_scopes.
Yes, I've went across the file last night and I believe I understand the issues
already.  It now appears to emit proper debug info, but I've introduced
bootstrap failure :(, so I will send updated patch once this is done.

Thanks a lot for your help!

Honza
> 
> 
> r~