[Bug tree-optimization/53395] [4.8 Regression] The LAPACK functions i(d|s)amax are more than two times slower after revision 187183

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53395

--- Comment #9 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-08-28 07:04:52 UTC ---
While working on this, I noticed that sometimes we don't produce what the x86
back-end calls IEEE MIN/MAX either but that is a different issue all together
and I have a fix for that (I ran into that while implementing improving the
last phi-opt that also converts those PHIs into COND_EXPR like ifcvt does).