[PATCH] D16808: [MCU] PR26438: Fix assertion failure on function returning an empty struct or union

[H.J Lu via cfe-commits]

hjl.tools added a subscriber: hjl.tools.
hjl.tools added a comment.

Why should empty structs and unions) be return in memory? I don't remember
I called for it in MCU psABI.


http://reviews.llvm.org/D16808