Re: [Bug middle-end/40965] [4.5 Regression][graphite] slow compilation

[Sebastian Pop]

What changed from 4.4 to 4.5 is that we now get to compile larger
SCoPs with Graphite.  In 4.5, Graphite can deal with reductions and
other unhandled constructs like the NE_EXPR that Fortran is frequently
using for representing the exit condition of DO loops.