Fix encoding of Thumb1 LDRB and STRB.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121581 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMCodeEmitter.cpp b/lib/Target/ARM/ARMCodeEmitter.cpp
index dc9f524..8239473 100644
--- a/lib/Target/ARM/ARMCodeEmitter.cpp
+++ b/lib/Target/ARM/ARMCodeEmitter.cpp
@@ -191,6 +191,8 @@
       const { return 0; }
     unsigned getSORegOpValue(const MachineInstr &MI, unsigned Op)
       const { return 0; }
+    unsigned getTAddrModeRegRegOpValue(const MachineInstr &MI, unsigned Op)
+      const { return 0; }
     unsigned getT2AddrModeImm12OpValue(const MachineInstr &MI, unsigned Op)
       const { return 0; }
     unsigned getT2AddrModeImm8OpValue(const MachineInstr &MI, unsigned Op)