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

Brian Sumner via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Nov 28 06:13:58 PST 2017


b-sumner added a comment.

IEEE mode disables output modifiers, which is good since output modifiers are not IEEE compatible and do not support output subnormal values.

I suppose if we have some other mechanism to ensure output modifiers are never used, then we could consider running with IEEE=0, but I think we need to continue running with IEEE=1 for compute.  There may be users counting on current behavior.


Repository:
  rL LLVM

https://reviews.llvm.org/D40514





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