ARM assembly parsing and encoding test for BX/BLX (register).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137949 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/MC/ARM/basic-thumb-instructions.s b/test/MC/ARM/basic-thumb-instructions.s
index 630a21a14e287c287eb1027659d1047bf793986b..eb3a2b75d37be9678aaf1b5250ba5439190aa82e 100644 (file)
--- a/test/MC/ARM/basic-thumb-instructions.s
+++ b/test/MC/ARM/basic-thumb-instructions.s
@@ -118,3 +118,19 @@ _func:
              @   fixup A - offset: 0, value: _bar, kind: fixup_arm_thumb_bl
 @ CHECK: blx   _baz                    @ encoding: [A,0xf0'A',A,0xe8'A']
              @   fixup A - offset: 0, value: _baz, kind: fixup_arm_thumb_blx
+
+
+@------------------------------------------------------------------------------
+@ BLX (register)
+@------------------------------------------------------------------------------
+        blx r4
+
+@ CHECK: blx   r4                      @ encoding: [0xa0,0x47]
+
+
+@------------------------------------------------------------------------------
+@ BX
+@------------------------------------------------------------------------------
+        bx r2
+
+@ CHECK: bx    r2                      @ encoding: [0x10,0x47]