[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 comment.

I am planning to update i386, x86-64 and IA MCU psABIs to address how to
pass and return C++ empty class after resolving:

https://llvm.org/bugs/show_bug.cgi?id=26337

by updating C++ ABI to explicitly pass and return C++ empty class like C empty
structure.


http://reviews.llvm.org/D16808