Refactor LEApcrelJT as a pseudo-instructionlowered to a cannonical ADR
instruction at MC lowering. Add binary encoding information for the ADR,
including fixup data for the label operand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120594 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMCodeEmitter.cpp b/lib/Target/ARM/ARMCodeEmitter.cpp
index ab554f3..797bedd 100644
--- a/lib/Target/ARM/ARMCodeEmitter.cpp
+++ b/lib/Target/ARM/ARMCodeEmitter.cpp
@@ -167,6 +167,8 @@
       const { return 0; }
     unsigned NEONThumb2DupPostEncoder(const MachineInstr &MI,unsigned Val) 
       const { return 0; }
+    unsigned getAdrLabelOpValue(const MachineInstr &MI, unsigned Op)
+      const { return 0; }
     unsigned getBranchTargetOpValue(const MachineInstr &MI, unsigned Op)
       const { return 0; }
     unsigned getCCOutOpValue(const MachineInstr &MI, unsigned Op)