Tweak Thumb1 ADD encoding selection a bit.

[oota-llvm.git] / test / MC / ARM / basic-thumb-instructions.s

diff --git a/test/MC/ARM/basic-thumb-instructions.s b/test/MC/ARM/basic-thumb-instructions.s
index 54d353e0c3cc831b8944a36e6a2a2e0c8b217886..94ba83928a3bfda93b9e74f3efaad013d6842da2 100644 (file)
--- a/test/MC/ARM/basic-thumb-instructions.s
+++ b/test/MC/ARM/basic-thumb-instructions.s
@@ -26,11 +26,13 @@ _func:
 @ ADD (immediate)
 @------------------------------------------------------------------------------
         adds r1, r2, #3
+@ When Rd is not explicitly specified, encoding T2 is preferred even though
+@ the literal is in the range [0,7] which would allow encoding T1.
         adds r2, #3
         adds r2, #8
 
 @ CHECK: adds  r1, r2, #3              @ encoding: [0xd1,0x1c]
-@ CHECK: adds  r2, r2, #3              @ encoding: [0xd2,0x1c]
+@ CHECK: adds  r2, #3                  @ encoding: [0x03,0x32]
 @ CHECK: adds  r2, #8                  @ encoding: [0x08,0x32]