Behdad Esfahbod 06eb980a0c Split off case of n=1 into its own function ...

Looks like changes like this don't have measurable performance
penalty, but they do help with analyzing profile output to see
which branch (n=1 or n!=1) takes more time.

2016-07-29 20:31:38 -07:00

..

cu2qu

Split off case of n=1 into its own function

2016-07-29 20:31:38 -07:00