Revert "Undo loop vectorize workaround (#649)"
Revert "Undo loop vectorize workaround (#649)"

This reverts commit 105240fc902acd7b7c931ef5a312cc74b424d66c.

GaZ3ll3/numba,pombredanne/numba,IntelLabs/numba,ssarangi/numba,pitrou/numba,gdementen/numba,ssarangi/numba,pombredanne/numba,numba/numba,ssarangi/numba,gdementen/numba,stefanseefeld/numba,ssarangi/numba,stefanseefeld/numba,numba/numba,cpcloud/numba,pitrou/numba,gdementen/numba,gdementen/numba,pombredanne/numba,stuartarchibald/numba,stuartarchibald/numba,jriehl/numba,seibert/numba,cpcloud/numba,stonebig/numba,gmarkall/numba,seibert/numba,IntelLabs/numba,stonebig/numba,stefanseefeld/numba,sklam/numba,stonebig/numba,jriehl/numba,numba/numba,sklam/numba,stuartarchibald/numba,pombredanne/numba,sklam/numba,stonebig/numba,jriehl/numba,seibert/numba,GaZ3ll3/numba,pombredanne/numba,pitrou/numba,sklam/numba,stuartarchibald/numba,sklam/numba,stuartarchibald/numba,numba/numba,GaZ3ll3/numba,seibert/numba,cpcloud/numba,cpcloud/numba,IntelLabs/numba,stonebig/numba,gmarkall/numba,IntelLabs/numba,jriehl/numba,GaZ3ll3/numba,gmarkall/numba,stefanseefeld/numba,seibert/numba,stefanseefeld/numba,pitrou/numba,pitrou/numba,gmarkall/numba,jriehl/numba,IntelLabs/numba,gdementen/numba,numba/numba,cpcloud/numba,gmarkall/numba,GaZ3ll3/numba,ssarangi/numba