[PATCH] D50191: [ARM] FP16: support VFMA
Sjoerd Meijer via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Aug 3 01:47:51 PDT 2018
SjoerdMeijer added inline comments.
================
Comment at: lib/Target/ARM/ARMInstrNEON.td:4742
+ (VFMAhq QPR:$src1, QPR:$Vn, QPR:$Vm)>,
+ Requires<[HasFullFP16]>;
def : Pat<(v2f32 (fma DPR:$Vn, DPR:$Vm, DPR:$src1)),
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efriedma wrote:
> I guess this should also check HasNEON, for completeness? Unlikely to make a difference in practice.
Yes, thanks! I will add this.
https://reviews.llvm.org/D50191
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