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[RISCV] Add intrinsics for vmacc/vnmsac/vmadd/vnmsub instructions

Authored by arcbbb on Dec 21 2020, 6:19 AM.



Define vmadd, vmacc, vnmsub, and vnmsac 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 <>

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Event Timeline

arcbbb created this revision.Dec 21 2020, 6:19 AM
arcbbb requested review of this revision.Dec 21 2020, 6:19 AM
Herald added a project: Restricted Project. · View Herald TranscriptDec 21 2020, 6:19 AM
arcbbb updated this revision to Diff 313099.Dec 21 2020, 6:39 AM

Added missing ExtendOperand definition.

This revision is now accepted and ready to land.Dec 21 2020, 10:15 AM