8009172: [parfait] Null pointer deference in hotspot/src/share/vm/opto/output.cpp
Summary: add guarantee() to DoScheduling()
Reviewed-by: twisti, kvn
^build/
^dist/
/nbproject/private/
^src/share/tools/hsdis/build/
^src/share/tools/IdealGraphVisualizer/[a-zA-Z0-9]*/build/
^src/share/tools/IdealGraphVisualizer/build/
^src/share/tools/IdealGraphVisualizer/dist/
^.hgtip
.DS_Store