Move isLoadFrom/StoreToStackSlot from MRegisterInfo to TargetInstrInfo,a far more logical place.  Other methods should also be moved if anyoneis interested. :)

llvm-svn: 25913
diff --git a/llvm/lib/Target/Alpha/AlphaInstrInfo.h b/llvm/lib/Target/Alpha/AlphaInstrInfo.h
index 2ee13a0c..5211e6f 100644
--- a/llvm/lib/Target/Alpha/AlphaInstrInfo.h
+++ b/llvm/lib/Target/Alpha/AlphaInstrInfo.h
@@ -35,6 +35,8 @@
   ///
   virtual bool isMoveInstr(const MachineInstr &MI,
                            unsigned &SrcReg, unsigned &DstReg) const;
+  
+  virtual unsigned isLoadFromStackSlot(MachineInstr *MI, int &FrameIndex) const;
 };
 
 }