Xlc16 stackaddressutil.t fix 165653925 (#3220)
Xlc16 stackaddressutil.t fix 165653925 (#3220)

* Wrap function calls in foilOptimizer() to prevernt xlc16 inlining

* use foilOptimizer in case 1

* Remove volatile keywords rendered redundant by foilOptimizer

* code formatting fixes

* code formatting fixes

* fixes per bde_verify

* fixes per bde_verify

* fixes per bde_verify
bloomberg/bde,bloomberg/bde,bloomberg/bde,bloomberg/bde,bloomberg/bde