[Bug rtl-optimization/20969] unrolling does not take target register pressure into account.
amylaar at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Tue Apr 12 16:14:00 GMT 2005
------- 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 we
should have is a reroller in
> the register allocator.
Do you have a set of patches to try out?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20969
More information about the Gcc-bugs
mailing list