Add asm parsing support w/ testcases for strex/ldrex family of instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128236 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCDisassembler/EDOperand.cpp b/lib/MC/MCDisassembler/EDOperand.cpp
index 2b0c73e..04b21cb 100644
--- a/lib/MC/MCDisassembler/EDOperand.cpp
+++ b/lib/MC/MCDisassembler/EDOperand.cpp
@@ -73,6 +73,8 @@
     case kOperandTypeThumb2AddrModeImm8Offset:
     case kOperandTypeARMTBAddrMode:
     case kOperandTypeThumb2AddrModeImm8s4Offset:
+    case kOperandTypeARMAddrMode7:
+    case kOperandTypeThumb2AddrModeReg:
       numMCOperands = 1;
       break;
     case kOperandTypeThumb2SoReg:
@@ -256,6 +258,7 @@
   case kOperandTypeARMAddrMode4:
   case kOperandTypeARMAddrMode5:
   case kOperandTypeARMAddrMode6:
+  case kOperandTypeARMAddrMode7:
   case kOperandTypeARMAddrModePC:
   case kOperandTypeARMBranchTarget:
   case kOperandTypeThumbAddrModeS1:
@@ -269,6 +272,7 @@
   case kOperandTypeThumb2AddrModeImm12:
   case kOperandTypeThumb2AddrModeSoReg:
   case kOperandTypeThumb2AddrModeImm8s4:
+  case kOperandTypeThumb2AddrModeReg:
     return 1;
   }
 }