Add target flags to SPARC address operands.

SDNodes and MachineOperands get target flags representing the %hi() and
%lo() assembly annotations that eventually become relocations.

Also define flags to be used by the 64-bit code models.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179468 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Sparc/SparcISelLowering.h b/lib/Target/Sparc/SparcISelLowering.h
index 8a50f68..3ccdf7a 100644
--- a/lib/Target/Sparc/SparcISelLowering.h
+++ b/lib/Target/Sparc/SparcISelLowering.h
@@ -121,6 +121,9 @@
     SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG) const;
 
     unsigned getSRetArgSize(SelectionDAG &DAG, SDValue Callee) const;
+    SDValue withTargetFlags(SDValue Op, unsigned TF, SelectionDAG &DAG) const;
+    SDValue makeHiLoPair(SDValue Op, unsigned HiTF, unsigned LoTF,
+                         SelectionDAG &DAG) const;
   };
 } // end namespace llvm