On Apr 12, 2005, at 12:14 PM, amylaar at gcc dot gnu dot org wrote:
------- Additional Comments From amylaar at gcc dot gnu dot org 2005-04-12 16:14 -------
(In reply to comment #3)Huh? no optimization should take register pressure into account. What weshould have is a reroller inthe register allocator.
Do you have a set of patches to try out?
No but if we go your route, then every place where we do an optimization, we
will then need to teach it about register pressure which is wrong. Only
the register allocator should know.
-- Pinski