Rafael Espindola 25c838d63e Remember that we have a null terminated string.
This is a micro optimization. Instead of going char*->StringRef->Twine->char*,
go char*->Twine->char* and avoid having to copy the filename on the stack.

llvm-svn: 186380
2013-07-16 03:30:10 +00:00
..
2013-07-12 20:45:01 +00:00