vma -- vector multiply-add
-11 -- V = A * B + C [complex]
-21 -- V += A * B [float]
-22 -- V += a * B [float]
-31 -- V += A * B [complex]
-32 -- V += a * B [complex]
-51 -- V = A * B + C [complex], nonfused
-201 -- V = a * B + C [complex*float + complex]