[PATCH] D21141: [DebugInfo] Add calling conventions to DISubroutineType

[Reid Kleckner via cfe-commits]

rnk added a comment.

In http://reviews.llvm.org/D21141#452517, @aprantl wrote:

> Assuming that we could usually get the calling convention from the Function — what's the motivation for emitting the calling convention of a subprogram that has been optimized away?


I don't have any motivation to emit DISubprograms for optimized away code, but Functions aren't always available. Function pointers can also have calling conventions, and they will only have a DISubroutineType.


http://reviews.llvm.org/D21141