[Bug c/51455] Possible uninitialized register use when array subscript is unsigned

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51455

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-12-07 
19:10:55 UTC ---
((unsigned char *)offsets)[index] still sign extends to int.