[PATCH] D50913: [FPEnv] Don't need copysign/fabs/fneg constrained intrinsics

[Cameron McInally via Phabricator via llvm-commits]

cameron.mcinally added a comment.

llvm-dev discussion started under the subject:

[FPEnv] FNEG instruction


Repository:
  rL LLVM

https://reviews.llvm.org/D50913