id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
4696	Support MPI_Ibsend	astukalov@…	Douglas Gregor	Is it possible to support non-blocking [http://www.open-mpi.org/doc/v1.4/man3/MPI_Ibsend.3.php MPI_Ibsend()], so that there would be no need to store the request and buffer (see e.g. issue #2400) until it the request completes?	Feature Requests	closed	To Be Determined	mpi	Boost 1.44.0	Optimization	wontfix