handle the upper16/lower16 target operand flags on symbol references for MC
instruction lowering.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114191 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMMCInstLower.h b/lib/Target/ARM/ARMMCInstLower.h
index f6a8129..79ed2e9 100644
--- a/lib/Target/ARM/ARMMCInstLower.h
+++ b/lib/Target/ARM/ARMMCInstLower.h
@@ -14,11 +14,13 @@
 
 namespace llvm {
   class AsmPrinter;
+  class GlobalValue;
   class MCAsmInfo;
   class MCContext;
   class MCInst;
   class MCOperand;
   class MCSymbol;
+  class MCSymbolRefExpr;
   class MachineInstr;
   class MachineModuleInfoMachO;
   class MachineOperand;
@@ -39,10 +41,13 @@
   void Lower(const MachineInstr *MI, MCInst &OutMI) const;
 
   //MCSymbol *GetPICBaseSymbol() const;
-  MCSymbol *GetGlobalAddressSymbol(const MachineOperand &MO) const;
+  MCSymbol *GetGlobalAddressSymbol(const GlobalValue *GV) const;
+  const MCSymbolRefExpr *GetSymbolRef(const MachineOperand &MO) const;
   MCSymbol *GetExternalSymbolSymbol(const MachineOperand &MO) const;
   MCSymbol *GetJumpTableSymbol(const MachineOperand &MO) const;
   MCSymbol *GetConstantPoolIndexSymbol(const MachineOperand &MO) const;
+  MCOperand LowerSymbolRefOperand(const MachineOperand &MO,
+                                  const MCSymbolRefExpr *Expr) const;
   MCOperand LowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym) const;
 
 /*