blas/gonum: remove unnecessary call to dcabs1
@@ -181,7 +181,7 @@ func (Implementation) Zaxpy(n int, alpha complex128, x []complex128, incX int, y
if (incY > 0 && (n-1)*incY >= len(y)) || (incY < 0 && (1-n)*incY >= len(y)) {
panic(badY)
}
- if dcabs1(alpha) == 0 {
+ if alpha == 0 {
return
}
if incX == 1 && incY == 1 {
