18546ff8dd
The bytecode reader currently has no mechanism that allows for directly referencing data from the input buffer safely. This commit adds shared_ptr<SourceMgr> overloads that provide an explicit and safe way of extending the lifetime of the input. The usage of these new overloads is adopted in all of our tooling, and is implicitly used in the filename only parser methods. Differential Revision: https://reviews.llvm.org/D139366