[Bug rtl-optimization/49429] [4.7 Regression] dse.c changes to fix PR44194 (r175063) cause execution failures

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49429

--- Comment #12 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-06-20 21:11:54 UTC ---
The patch in comment #11 fixes the failures in comment #0. Thanks. Full testing
will take ~20 hours.