Move findTiedToSrcOperand to TargetInstrDescriptor.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32366 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/VirtRegMap.cpp b/lib/CodeGen/VirtRegMap.cpp
index 83543dc..c51d4ab 100644
--- a/lib/CodeGen/VirtRegMap.cpp
+++ b/lib/CodeGen/VirtRegMap.cpp
@@ -99,7 +99,7 @@
   ModRef MRInfo;
   const TargetInstrDescriptor *TID = OldMI->getInstrDescriptor();
   if (TID->getOperandConstraint(OpNo, TOI::TIED_TO) != -1 ||
-      TII.findTiedToSrcOperand(TID, OpNo) != -1) {
+      TID->findTiedToSrcOperand(OpNo) != -1) {
     // Folded a two-address operand.
     MRInfo = isModRef;
   } else if (OldMI->getOperand(OpNo).isDef()) {
@@ -851,7 +851,7 @@
         // If this def is part of a two-address operand, make sure to execute
         // the store from the correct physical register.
         unsigned PhysReg;
-        int TiedOp = TII->findTiedToSrcOperand(MI.getInstrDescriptor(), i);
+        int TiedOp = MI.getInstrDescriptor()->findTiedToSrcOperand(i);
         if (TiedOp != -1)
           PhysReg = MI.getOperand(TiedOp).getReg();
         else {