1 ; RUN: opt < %s -gvn -S | not grep {tmp10 =}
3 %struct.INT2 = type { i32, i32 }
4 @blkshifts = external global %struct.INT2* ; <%struct.INT2**> [#uses=2]
6 define i32 @xcompact() {
8 store %struct.INT2* null, %struct.INT2** @blkshifts, align 4
11 bb: ; preds = %bb, %entry
12 %tmp10 = load %struct.INT2** @blkshifts, align 4 ; <%struct.INT2*> [#uses=0]