Rename MRegisterInfo to TargetRegisterInfo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46930 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
index 09fef25..f4aaaad 100644
--- a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
+++ b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
@@ -225,7 +225,7 @@
   // by the scheduler.  Detect them now.
   MachineFunction &Fn = MachineFunction::get(&F);
   bool HasVectorVReg = false;
-  for (unsigned i = MRegisterInfo::FirstVirtualRegister, 
+  for (unsigned i = TargetRegisterInfo::FirstVirtualRegister, 
        e = RegInfo->getLastVirtReg()+1; i != e; ++i)
     if (RegInfo->getRegClass(i) == &PPC::VRRCRegClass) {
       HasVectorVReg = true;