Rename MRegisterInfo to TargetRegisterInfo.

llvm-svn: 46930
diff --git a/llvm/lib/Target/CellSPU/SPUInstrInfo.h b/llvm/lib/Target/CellSPU/SPUInstrInfo.h
index 39237ee..c5fe811 100644
--- a/llvm/lib/Target/CellSPU/SPUInstrInfo.h
+++ b/llvm/lib/Target/CellSPU/SPUInstrInfo.h
@@ -30,7 +30,7 @@
     /// such, whenever a client has an instance of instruction info, it should
     /// always be able to get register info as well (through this method).
     ///
-    virtual const MRegisterInfo &getRegisterInfo() const { return RI; }
+    virtual const TargetRegisterInfo &getRegisterInfo() const { return RI; }
 
     /// getPointerRegClass - Return the register class to use to hold pointers.
     /// This is used for addressing modes.