Driver: Add argument translation utilities to ArgList.
 - Support things like telling which -ffoo -fno-foo option won, and
   forwarding all arguments matching a certain set of options to the
   tool.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67189 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed