Attempt to fix builds broken by r259595.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259599 91177308-0d34-0410-b5e6-96231b3b80d8

Author: gburgessiv

include/llvm/Transforms/Utils/MemorySSA.h

@@ -840,7 +840,7 @@ class upward_defs_iterator
     return DefIterator == Other.DefIterator;
   }
 
-  typename BaseT::iterator::reference operator*() const {
+  BaseT::iterator::reference operator*() const {
     assert(DefIterator != OriginalAccess->defs_end() &&
            "Tried to access past the end of our iterator");
     return CurrentPair;

lib/Transforms/Utils/MemorySSA.cpp

@@ -379,7 +379,7 @@ bool MemorySSA::dominatesUse(const MemoryAccess *Replacer,
   // Since we may occur multiple times in the phi node, we have to check each
   // operand to ensure Replacer dominates each operand where Replacee occurs.
   for (const Use &Arg : MP->operands()) {
-    if (Arg != Replacee &&
+    if (Arg.get() != Replacee &&
         !DT->dominates(Replacer->getBlock(), MP->getIncomingBlock(Arg)))
       return false;
   }