use atomic Put (Acc w/REPLACE) in MPI-3
use atomic Put (Acc w/REPLACE) in MPI-3

sourceryinstitute/opencoarrays,jerryd/opencoarrays,zbeekman/opencoarrays,jerryd/opencoarrays,sourceryinstitute/opencoarrays,sourceryinstitute/opencoarrays,zbeekman/opencoarrays,zbeekman/opencoarrays,jerryd/opencoarrays