[Bug tree-optimization/60997] -fopenmp conflicts with -floop-interchange

[mircea.namolaru at inria dot fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60997

--- Comment #3 from Mircea Namolaru <mircea.namolaru at inria dot fr> ---
It is not that -floop-interchange is disabled, but the code received by
graphite is different if the option -fopenmp is enabled. In this case the check
for data
dependencies required by loop-interchange fails. I wil check more in depth if 
the data dependencies are right in this case or there is a problem with them
(but probably not). 

I guess that the problem is the same for vectorization (but there the data
dependencies for vectorization are not checked by graphite).