[PATCH] D22267: [AArch64] Properly validate the reciprocal estimation

[Tim Northover via llvm-commits]

t.p.northover added a comment.

> Ah, OK. How about v1f32?


I wouldn't worry about that, I don't think it's used nearly as frequently. The v1f64 issue comes up because that's how arm_neon.h represents some vectors.

> Please, correct me if I'm wrong, but there's neither FRECPE nor FRSQRTE insts in ARMv8.1, are there?


That's right. Full support for _Float16 is part of v8.2 I believe, but tracked as a separate feature in LLVM: "fullfp16" if you're doing -mattr.


Repository:
  rL LLVM

http://reviews.llvm.org/D22267