Fix RTA in Paddle: it needs to use a global var node.
Fix RTA in Paddle: it needs to use a global var node.

plast-lab/soot,xph906/SootNew,xph906/SootNew,cfallin/soot,anddann/soot,cfallin/soot,anddann/soot,cfallin/soot,plast-lab/soot,anddann/soot,xph906/SootNew,mbenz89/soot,anddann/soot,plast-lab/soot,cfallin/soot,mbenz89/soot,mbenz89/soot,mbenz89/soot,xph906/SootNew