llvm-project

6094b3b7 - [ORC] Unify task dispatch across ExecutionSession and ExecutorProcessControl.

[ORC] Unify task dispatch across ExecutionSession and ExecutorProcessControl. Updates ExecutionSession to use the ExecutorProcessControl object's TaskDispatcher rather than having a separate dispatch function. This gives the TaskDispatcher a global view of all tasks to be executed, and provides a single point to wait on for tasks to complete when shutting down the JIT.