pcc added a comment.
The bitcode parts seem fine to me.
================
Comment at: lib/IR/LLVMContextImpl.cpp:218
 
+SyncScope::ID LLVMContextImpl::getSyncScopeID(StringRef SSN) const {
+  auto SSI = SSC.find(SSN);
----------------
Unused function
https://reviews.llvm.org/D21723