[PATCH] D43414: AMDGPU: Define FP_FAST_FMA{F} macros for amdgcn

Fri Feb 23 15:11:02 PST 2018

b-sumner added inline comments.

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Comment at: lib/Basic/Targets/AMDGPU.cpp:347
+  if (GPU.HasFMAF)
     Builder.defineMacro("__HAS_FMAF__");
+  if (GPU.HasFP64)
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I'm not sure why this is here.  No languages we support have this AFAIK.  We should probably add a comment that this is deprecated and remove it in a year or so.

https://reviews.llvm.org/D43414