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

[Craig Topper via Phabricator via cfe-commits]

craig.topper added a comment.

Retitling to just the x86-64 case. 32-bit mode has issues on arguments too I think and will need more work. The IsIllegalVectorType function is a member of the X86_64ABIInfo so we need to refactor or add a new one for 32-bit.


Repository:
  rC Clang

https://reviews.llvm.org/D53919