TableGen should not ignore BX instructions for the ARM disassembler. pr9368.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126931 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/ARMDecoderEmitter.cpp b/utils/TableGen/ARMDecoderEmitter.cpp
index cec6b9a..a2403e6 100644
--- a/utils/TableGen/ARMDecoderEmitter.cpp
+++ b/utils/TableGen/ARMDecoderEmitter.cpp
@@ -1631,7 +1631,7 @@
     if (Name == "B") return false;
 
     // Ignore the non-Darwin BL instructions and the TPsoft (TLS) instruction.
-    if (Name == "BL" || Name == "BL_pred" || Name == "BLX" || Name == "BX" ||
+    if (Name == "BL" || Name == "BL_pred" || Name == "BLX" ||
         Name == "BLX_pred" || Name == "TPsoft")
       return false;