Added Thumb2 LDRD/STRD pre/post variants for disassembly only.
Plus fixed the encoding of t2LDRDpci such that P = 1 and W = 0 (offset mode).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98217 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
index c1490cb..a2aeca4 100644
--- a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
@@ -120,6 +120,7 @@
     void printT2AddrModeImm8Operand(const MachineInstr *MI, int OpNum);
     void printT2AddrModeImm8s4Operand(const MachineInstr *MI, int OpNum);
     void printT2AddrModeImm8OffsetOperand(const MachineInstr *MI, int OpNum);
+    void printT2AddrModeImm8s4OffsetOperand(const MachineInstr *MI, int OpNum) {}
     void printT2AddrModeSoRegOperand(const MachineInstr *MI, int OpNum);
 
     void printCPSOptionOperand(const MachineInstr *MI, int OpNum) {}