[PATCH] D40514: AMDGPU: Restrict ieee_mode to HSA.

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

AFAIK this just enables sNaN handling (which won't work correctly anyway). The cost is is extra canonicalize instructions for min/max, and then prevents us from using omod when denormals are disabled.


Repository:
  rL LLVM

https://reviews.llvm.org/D40514