Merge pull request #127 from streeve/fix_inplace_reduce #437

Job	Run time
CUDA (Release, 3.7.02)	5m 31s
CI (ubuntu:latest, g++, SERIAL, Debug, 3.7.02, HDF5)	1m 50s
HIP (hipcc, Release, 3.7.02)	4m 0s
CI (ubuntu:latest, g++, SERIAL, Release, 3.7.02, HDF5)	2m 0s
CI (ubuntu:latest, g++, OPENMP, Debug, 3.7.02, HDF5)	1m 51s
CI (ubuntu:latest, g++, OPENMP, Release, 3.7.02, HDF5)	2m 21s
CI (ubuntu:latest, clang++, SERIAL, Debug, 3.7.02, HDF5)	1m 38s
CI (ubuntu:latest, clang++, SERIAL, Release, 3.7.02, HDF5)	1m 52s
CI (ubuntu:latest, clang++, OPENMP, Debug, 3.7.02, HDF5)	1m 37s
CI (ubuntu:latest, clang++, OPENMP, Release, 3.7.02, HDF5)	2m 5s
CI (ubuntu:latest, g++, SERIAL, Debug, 3.7.02, SILO)	1m 48s
CI (ubuntu:latest, g++, SERIAL, Debug, 3.7.02, NONE)	1m 48s
CI (ubuntu:latest, g++, SERIAL, Debug, 3.7.02, BOTH)	1m 55s
	30m 16s

Provide feedback