fix codegen on static variables which have multiple decl nodes.  These 
should be merged just like normal globals.  This fixes this testcase
that Anders provided:

static struct s a;
static struct s *ap1 = &a;
static struct s a =  { 10 };



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46661 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed