------- Comment #8 from dje at gcc dot gnu dot org  2010-05-20 14:25 -------
Has anyone tested if generating an instruction sequence that uses the carry bit
actually improves performance on modern POWER processors?  It reduces the
number of instructions, which is good when optimizing for size, but that may
not necessarily translate to performance.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43892

Reply via email to