@ CHECK: adds r1, r2, r3 @ encoding: [0xd1,0x18]
@ CHECK: add r2, r8 @ encoding: [0x42,0x44]
+
+
+@------------------------------------------------------------------------------
+@ FIXME: ADD (SP plus immediate)
+@------------------------------------------------------------------------------
+@------------------------------------------------------------------------------
+@ FIXME: ADD (SP plus register)
+@------------------------------------------------------------------------------