@c = internal global i8 0, align 1
@x = internal global i32 0, align 4
-; CHECK: .lcomm c,1
-; .lcomm doesn't support alignment.
+; .lcomm doesn't support alignment, so we always use .local/.comm.
+; CHECK: .local c
+; CHECK-NEXT: .comm c,1,1
; CHECK: .local x
; CHECK-NEXT: .comm x,4,4