[Bug middle-end/47092] [4.6 Regression] gfortran.fortran-torture/execute/forall_4.f90 is VERY slow with -fgraphite-identity

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47092

--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-02-08 
14:22:17 UTC ---
The slow-down appeared between revisions 167992 and 168504.