[Bug c/45831] 0 = 10 (with -O0, 0 = 0 with -O1, but 10 = 10 expected)

[sch...@linux-m68k.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45831

--- Comment #11 from Andreas Schwab <sch...@linux-m68k.org> 2010-09-30 11:33:54 
UTC ---
-1 works for any integer type, ~0 only works for unsigned (int|short|char).