sets of functions/objects into high level groups. Currently we have "builtins" (the main compiler-rt code), "profile", and "asan". - Use this to define CommonFunctions and ArchFunctions to only reference the builtins functions. llvm-svn: 145674
- I'm in the process of moving this here but it will live in both places until the ancilliary support is ready. - Currently unused. llvm-svn: 144865