Move more code back to 2.5 APIs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77635 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/ValueTracking.cpp b/lib/Analysis/ValueTracking.cpp
index fcb8188..70f11f4 100644
--- a/lib/Analysis/ValueTracking.cpp
+++ b/lib/Analysis/ValueTracking.cpp
@@ -884,7 +884,7 @@
   const Type *IndexedType = ExtractValueInst::getIndexedType(From->getType(),
                                                              idx_begin,
                                                              idx_end);
-  Value *To = Context.getUndef(IndexedType);
+  Value *To = UndefValue::get(IndexedType);
   SmallVector<unsigned, 10> Idxs(idx_begin, idx_end);
   unsigned IdxSkip = Idxs.size();
 
@@ -913,7 +913,7 @@
   const CompositeType *PTy = cast<CompositeType>(V->getType());
 
   if (isa<UndefValue>(V))
-    return Context.getUndef(ExtractValueInst::getIndexedType(PTy,
+    return UndefValue::get(ExtractValueInst::getIndexedType(PTy,
                                                               idx_begin,
                                                               idx_end));
   else if (isa<ConstantAggregateZero>(V))