Recommit "[DWARF5][DebugInfo]: Added support for DebugInfo generation for auto return type for C++ member functions."
This was reverted in 328e0f3dcac52171b8cdedeaba22c98e7fbb75ea due to
chromium bot failure. This revision addresses that case.
Original commit message:
This patch will provide support for auto return type for the C++ member functions. Before this return type of the member function is deduced and stored in the DIE. This patch includes llvm side implementation of this feature. Patch by: Awanish Pandey <Awanish.Pandey@amd.com> Reviewers: dblaikie, aprantl, shafik, alok, SouraVX, jini.susan.george Reviewed by: dblaikie Differential Revision: https://reviews.llvm.org/D70524