recompose this grid

testing results for: geom
mac-mini
Cla-Dar-i64
mac-mini
Cla-Dar-i64
lab04
Cla-Fed-i64
lab01
GNU-Fed-i64
lab05
GNU-Fed-i64
lab05
GNU-Fed-i64
lab05
GNU-Fed-i64
lab01
GNU-Fed-i64
lab05
GNU-Fed-i64
lab04
GNU-Fed-i64
lab05
GNU-Fed-i64
lab04
Int-Fed-i64
power8
GNU-Fed-p64
power8
GNU-Fed-p64
win2k12r2
Mic-Win-i32
win2k12r2
Mic-Win-i64
lab03
Int-Win-i64
lab03
Mic-Win-i64
geom/sql/functions1.327 1.315 1.639 1.729 0.707 0.699 1.616 1.592 0.652 1.679 0.732 1.618 1.470 1.479 2.891 5.610 3.026 3.650 
ST_IsSimple O O0.033  O O0.044  X O0.038  X O0.046  X O0.019  X O0.020  X O0.046  X O0.059  X O0.018  X O0.046  X O0.020  X O0.040  X O0.044  X O0.041  O O0.063  O O0.172  O O0.078  O O0.156 
79439 (Oct2020)79439 (Oct2020)79439 (Oct2020)79439 (Oct2020)79439 (Oct2020)79439 (Oct2020)79439 (Oct2020)79439 (Oct2020)79439 (Oct2020)79439 (Oct2020)79439 (Oct2020)79439 (Oct2020)79439 (Oct2020)79439 (Oct2020)79439 (Oct2020)79439 (Oct2020)79439 (Oct2020)79439 (Oct2020)