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[RISCV] Add intrinsics for vfwmacc, vfwnmacc, vfwmsac, vfwnmsac instructions

Authored by arcbbb on Dec 22 2020, 5:40 AM.



This patch defines vfwmacc, vfwnmacc, vfwmsac, vfwnmsac intrinsics and lower to V instructions.
We work with @rogfer01 from BSC to come out this patch.

Authored-by: Roger Ferrer Ibanez <>
Co-Authored-by: ShihPo Hung <>

Diff Detail

Event Timeline

arcbbb created this revision.Dec 22 2020, 5:40 AM
arcbbb requested review of this revision.Dec 22 2020, 5:40 AM
Herald added a project: Restricted Project. · View Herald TranscriptDec 22 2020, 5:40 AM
arcbbb updated this revision to Diff 313469.Dec 22 2020, 6:49 PM


  1. rebased
  2. remove unneeded !eq
  3. use true/false instead of 1/0
This revision is now accepted and ready to land.Dec 22 2020, 7:45 PM