Thumb2 parsing and encoding for CBZ/CBNZ.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139054 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/MC/ARM/basic-thumb2-instructions.s b/test/MC/ARM/basic-thumb2-instructions.s
index 3c3247f..ee5d747 100644
--- a/test/MC/ARM/basic-thumb2-instructions.s
+++ b/test/MC/ARM/basic-thumb2-instructions.s
@@ -271,9 +271,15 @@
 @------------------------------------------------------------------------------
         cbnz    r7, #6
         cbnz    r7, #12
+        cbz   r6, _bar
+        cbnz   r6, _bar
 
 @ CHECK: cbnz    r7, #6                  @ encoding: [0x1f,0xb9]
 @ CHECK: cbnz    r7, #12                 @ encoding: [0x37,0xb9]
+@ CHECK: cbz	r6, _bar                @ encoding: [0x06'A',0xb1'A']
+           @   fixup A - offset: 0, value: _bar, kind: fixup_arm_thumb_cb
+@ CHECK: cbnz	r6, _bar                @ encoding: [0x06'A',0xb9'A']
+           @   fixup A - offset: 0, value: _bar, kind: fixup_arm_thumb_cb
 
 
 @------------------------------------------------------------------------------