This change is intended as initial setup. The plan is to add
more semantic checks later. I plan to update the documentation
as more semantic checks are added (instead of documenting the
details up front). Most of the code closely mirrors that for
the Swift calling convention. Three places are marked as
[FIXME: swiftasynccc]; those will be addressed once the
corresponding convention is introduced in LLVM.
Reviewed By: rjmccall
Differential Revision: https://reviews.llvm.org/D95561
Now that LLVM has support for emitting calling conventions in DWARF (see
r328191) have clang emit them.
Patch by: Adrien Guinet
Differential revision: https://reviews.llvm.org/D42351
llvm-svn: 328196
Varun Gandhi