[PATCH] D25291: [AArch64] Optionally use the reciprocal estimation machinery

[Renato Golin via llvm-commits]

rengolin added a comment.

In https://reviews.llvm.org/D25291#564563, @evandro wrote:

> Everyone's testing should not gate M1.


No, but this patch has been reverted before, and I'd rather wait for Eric's comment before pushing this again.

Making it a hidden disabled option would give you the ability to enable downstream and us the ability to test on other cores / situations, and wouldn't break Eric's tests.

cheers,
--renato


Repository:
  rL LLVM

https://reviews.llvm.org/D25291