Only traversing down from root when adding related IR dependencies
Only traversing down from root when adding related IR dependencies

Reviewed By: kassens

Differential Revision: D23385800

fbshipit-source-id: 9be4653f378171385c09748819e14d1e9ab16dc7

voideanvalue/relay,wincent/relay,yungsters/relay,wincent/relay,atxwebs/relay,facebook/relay,xuorig/relay,atxwebs/relay,kassens/relay,voideanvalue/relay,atxwebs/relay,facebook/relay,facebook/relay,yungsters/relay,xuorig/relay,josephsavona/relay,facebook/relay,wincent/relay,wincent/relay,voideanvalue/relay,wincent/relay,kassens/relay,xuorig/relay,kassens/relay,xuorig/relay,kassens/relay,kassens/relay,voideanvalue/relay,xuorig/relay,yungsters/relay,josephsavona/relay,facebook/relay,voideanvalue/relay,wincent/relay,voideanvalue/relay,josephsavona/relay,atxwebs/relay,kassens/relay,xuorig/relay,facebook/relay