[PATCH] D120395: [X86] Prohibit arithmatic operations on type `__bfloat16`

[Andy Kaylor via Phabricator via cfe-commits]

andrew.w.kaylor added a comment.

In D120395#3340496 <https://reviews.llvm.org/D120395#3340496>, @pengfei wrote:

> Update LangRef. We use `i16` type to represent bfloat16.

Why are we using i16 to represent bfloat16? The bfloat type is better.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D120395/new/

https://reviews.llvm.org/D120395