[Bug tree-optimization/58028] [4.9 Regression] Several failures in libgomp.graphite after revision 200946

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58028

--- Comment #7 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> The testsuite failures are.  We have to do sth about them.

Revert r200946?