Calling setProcessAllSections(true) is required to make sure that all sections,
even those not marked as necessary for execution, are passed to the memory
manager.
Adds basic support for LLJITBuilder and DynamicLibrarySearchGenerator. This
allows C API clients to configure LLJIT to expose process symbols to JIT'd
code. An example of this is added in
llvm/examples/OrcV2CBindingsReflectProcessSymbols.
Updates the object buffer ownership scheme in jitLinkForOrc and related
functions: Ownership of both the object::ObjectFile and underlying
MemoryBuffer is passed into jitLinkForOrc and passed back to the onEmit
callback once linking is complete. This avoids the use-after-free errors
that were seen in 98f2bb44610.
Enable use of ExecutionEngine JITEventListeners in RTDyldObjectLinkingLayer.
This allows existing MCJIT clients to more easily migrate to LLJIT / ORCv2.
Example usage in llvm/examples/OrcV2Examples/LLJITWithGDBRegistrationListener.
Differential Revision: https://reviews.llvm.org/D75838
Renames the llvm/examples/LLJITExamples directory to llvm/examples/OrcV2Examples
since it is becoming a home for all OrcV2 examples, not just LLJIT.
See http://llvm.org/PR31103.
