Dan Gohman b97c076af4 In the CBackend, use casts to force integer add, subtract, and
multiply to be done as unsigned, so that they have well defined
behavior on overflow. This fixes PR2408.

llvm-svn: 53767
2008-07-18 18:43:12 +00:00
..
2007-01-26 08:25:06 +00:00