Finish moving TargetRegisterInfo::isVirtualRegister() and friends to llvm::Register as started by r367614. NFC

llvm-svn: 367633
diff --git a/llvm/lib/Target/PowerPC/PPCVSXSwapRemoval.cpp b/llvm/lib/Target/PowerPC/PPCVSXSwapRemoval.cpp
index 44175af..aced629 100644
--- a/llvm/lib/Target/PowerPC/PPCVSXSwapRemoval.cpp
+++ b/llvm/lib/Target/PowerPC/PPCVSXSwapRemoval.cpp
@@ -158,7 +158,7 @@
 
   // Return true iff the given register is in the given class.
   bool isRegInClass(unsigned Reg, const TargetRegisterClass *RC) {
-    if (TargetRegisterInfo::isVirtualRegister(Reg))
+    if (Register::isVirtualRegister(Reg))
       return RC->hasSubClassEq(MRI->getRegClass(Reg));
     return RC->contains(Reg);
   }
@@ -566,7 +566,7 @@
     CopySrcReg = MI->getOperand(2).getReg();
   }
 
-  if (!TargetRegisterInfo::isVirtualRegister(CopySrcReg)) {
+  if (!Register::isVirtualRegister(CopySrcReg)) {
     if (!isScalarVecReg(CopySrcReg))
       SwapVector[VecIdx].MentionsPhysVR = 1;
     return CopySrcReg;
@@ -605,7 +605,7 @@
       if (!isVecReg(Reg) && !isScalarVecReg(Reg))
         continue;
 
-      if (!TargetRegisterInfo::isVirtualRegister(Reg)) {
+      if (!Register::isVirtualRegister(Reg)) {
         if (!(MI->isCopy() && isScalarVecReg(Reg)))
           SwapVector[EntryIdx].MentionsPhysVR = 1;
         continue;