[PATCH] D29958: AMDGPU : Replace FMAD with FMA when denormals are enabled.

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


================
Comment at: lib/Target/AMDGPU/SIInstructions.td:511
+
+def : FMACPat<V_MAC_F32_e64, AMDGPUfmad_ftz>;
+
----------------
For now you might want to just stick emitting v_mad_f32 to not deviate from the denormal disabled output. Selecting v_mac_ with src0/src1 modifiers should be a separate patch


Repository:
  rL LLVM

https://reviews.llvm.org/D29958