Add hint for pipeline invalidation
Add hint for pipeline invalidation

j-o/gloperate,hpicgs/gloperate,j-o/gloperate,hpicgs/gloperate,cginternals/gloperate,cginternals/gloperate,j-o/gloperate,hpicgs/gloperate,cginternals/gloperate,hpicgs/gloperate,cginternals/gloperate,j-o/gloperate,hpicgs/gloperate