Chris Lattner bf86e5df18 add new isSingleStringRef()/getSingleStringRef() methods to twine,
and use them to avoid a copy of a string in getNameWithPrefix in
the common case.  It seems like Value::setName and other places 
should use this as well?


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93301 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13 07:12:06 +00:00
..
2009-12-21 07:15:15 +00:00
2009-12-17 21:23:46 +00:00
2010-01-11 20:33:12 +00:00