Re: [PATCH][RFC] Move IVOPTs closer to RTL expansion

[Jeff Law]

On 09/10/2013 07:23 AM, Richard Biener wrote:

update-ssa for example just queues to release SSA names.  But yes,
re-using SSA names from a freelist has issues and advantages ;)
Yup.  I've wondered from time to time if we could do away with the name 
manager -- IIRCC it was written when we took everything out of SSA form 
after jump threading then put everything back into SSA form.  With the 
incremental update we do now we could consider doing away with the 
manager entirely.

jeff