this is true, but modern RISC cpus are also pretty CISCy now. The risc-V vector extension has an vfwmacc.vf which is a broadcasted vectorized widening fused mul

this is true, but modern RISC cpus are also pretty CISCy now. The risc-V vector extension has an vfwmacc.vf which is a broadcasted vectorized widening fused multiply accumulate instruction.