------- Comment #6 from spop at gcc dot gnu dot org 2010-04-08 17:47 -------
I changed the title of this bug to match the comments in the PR:
we should vectorize this loop using if-conversion, and not "iteration
range splitting".
Also note that in general, by doing an "iteration range splitting" the data
locality in the two loops could be worse than in the if-converted loop.
--
spop at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|gcc should vectorize this |gcc should vectorize this
|loop through "iteration |loop through if-conversion
|range splitting" |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43423
