Gabor Greif dd2f5c797d Merge of r51073-51074 from use-diet branch.
Do not rely on std::swap<Use>, provide a (faster) member function instead.
This change is primarily necessitated by MSVC++'s incompatibility with
declaring std::swap<Use> to be a friend of Use.

Also contains some minor tweaks to Use inline functions,
to undo pointless changes that sneaked in with the last merge.

llvm-svn: 51078
2008-05-13 22:51:52 +00:00
..
2008-05-06 19:17:01 +00:00