Add new testcase for appending linkage
; Test that appending linkage works correctly when arrays are the same size.

; RUN: echo "%X = appending global [1x int] [int 8]" | as > Output/%s.2.bc
; RUN: as < %s > Output/%s.1.bc
; RUN: link Output/%s.[12].bc | dis | grep 7 | grep 8

%X = appending global [1 x int] [int 7]