[Bug rtl-optimization/49429] [4.7 Regression] dse.c change (r175063) causes execution failures

[hp at gcc dot gnu.org]

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

--- Comment #17 from Hans-Peter Nilsson <hp at gcc dot gnu.org> 2011-06-25 
13:04:38 UTC ---
Seems fixed as per the commit.  Easwaran or Steve, please confirm and close.