Yaron Keren 6279aae989 Remove LookupSymbol(StringRef) and optimize LookupSymbol(Twine).
Same as MakeArgString in r232465, keep only LookupSymbol(Twine)
while making sure it handles the StringRef like cases efficiently
using twine::toStringRef.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232517 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-17 18:55:30 +00:00
..
2015-02-17 19:46:23 +00:00