[PATCH] D27028: Add intrinsics for constrained floating point operations

[Matt Arsenault via llvm-commits]

arsenm added a comment.

In https://reviews.llvm.org/D27028#604694, @andrew.w.kaylor wrote:

> Is flush-to-zero currently handled with function attributes?
>
> Also, how would you feel about deferring flush-to-zero support to a later patch?


It's not handled in general llvm. We currently have a subtarget feature for f32/f64 denormal support in the default rounding mode


Repository:
  rL LLVM

https://reviews.llvm.org/D27028