8213538: VM crashes when MaxVectorSize is set to 0, 1 or 2
Summary: Require MaxVectorSize minimum 4 on 64 bit
Reviewed-by: kvn, thartmann
^build/
^dist/
^.idea/
nbproject/private/
^webrev
^.src-rev$
^.jib/
\.DS_Store
\.metadata/
\.recommenders/
test/nashorn/script/external
test/nashorn/lib
NashornProfile.txt
.*/JTreport/.*
.*/JTwork/.*
.*/.git/.*