stub out a virtual method

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23554 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/SparcV9/SparcV9RegisterInfo.h b/lib/Target/SparcV9/SparcV9RegisterInfo.h
index ed810236a8ce3e54fd85eb16d5caba72c0a3d5af..a284898f6abab2864633c6cc995ed7913447a273 100644 (file)
--- a/lib/Target/SparcV9/SparcV9RegisterInfo.h
+++ b/lib/Target/SparcV9/SparcV9RegisterInfo.h
@@ -23,6 +23,10 @@ namespace llvm {
 struct SparcV9RegisterInfo : public MRegisterInfo {
   SparcV9RegisterInfo ();
   const unsigned *getCalleeSaveRegs() const;
+  const TargetRegisterClass* const *getCalleeSaveRegClasses() const {
+    return 0;
+  }
+    
 
   // The rest of these are stubs... for now.
   void storeRegToStackSlot(MachineBasicBlock &MBB,