[Bug debug/49888] VTA: -O2 -g variable value changes, it does not change in the source

[aoliva at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49888

--- Comment #1 from Alexandre Oliva <aoliva at gcc dot gnu.org> 2012-05-23 
09:30:29 UTC ---
Patch at http://gcc.gnu.org/ml/gcc-patches/2012-05/msg01546.html