Nick Lewycky 1cddd8346f Don't brute-force analyze cubic or higher polynomials.
If this patch causes a performance regression for anyone, please let me know,
and it can be fixed in a different way with much more effort.

llvm-svn: 59384
2008-11-16 04:14:25 +00:00
..
2008-11-15 17:50:47 +00:00