points-to: fix initializing globals
points-to: fix initializing globals

we need to add memory object to every global
before adding points-to sets created by initialization
(there's no fixed order, so we need to have the memory
objects created)

Signed-off-by: Marek Chalupa <a05df156a69ad59faa9af9b666ef78009594c145@gmail.com>

mchalupa/dg,mchalupa/dg,mchalupa/dg,mchalupa/dg