[PATCH] D53919: [X86] Don't allow illegal vector types to return by direct value on x86-64.

[Eli Friedman via Phabricator via cfe-commits]

efriedma added a comment.

I just tried clang 3.3, and as far as I can tell it behaves the same way as trunk.

If the argument is that we should be compatible with gcc on Linux, that's fine, but we should explicitly state that in a comment.


Repository:
  rC Clang

https://reviews.llvm.org/D53919