2 files changed, 6 insertions, 14 deletions
diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
index 718cd123898..8a09507c29c 100644
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -1807,17 +1807,10 @@ static void WriteUseList(const Value *V, const ValueEnumerator &VE,
     return;
 
   // Make a copy of the in-memory use-list for sorting.
-  unsigned UseListSize = std::distance(V->use_begin(), V->use_end());
-  SmallVector<const User*, 8> UseList;
-  UseList.reserve(UseListSize);
-  for (Value::const_use_iterator I = V->use_begin(), E = V->use_end();
-       I != E; ++I) {
-    const User *U = *I;
-    UseList.push_back(U);
-  }
+  SmallVector<const User*, 8> UserList(V->user_begin(), V->user_end());
 
   // Sort the copy based on the order read by the BitcodeReader.
-  std::sort(UseList.begin(), UseList.end(), bitcodereader_order);
+  std::sort(UserList.begin(), UserList.end(), bitcodereader_order);
 
   // TODO: Generate a diff between the BitcodeWriter in-memory use-list and the
   // sorted list (i.e., the expected BitcodeReader in-memory use-list).
diff --git a/llvm/lib/Bitcode/Writer/ValueEnumerator.cpp b/llvm/lib/Bitcode/Writer/ValueEnumerator.cpp
index 9e7b12a93dc..8531e76be1f 100644
--- a/llvm/lib/Bitcode/Writer/ValueEnumerator.cpp
+++ b/llvm/lib/Bitcode/Writer/ValueEnumerator.cpp
@@ -159,12 +159,11 @@ void ValueEnumerator::print(raw_ostream &OS, const ValueMapType &Map,
     V->dump();
 
     OS << " Uses(" << std::distance(V->use_begin(),V->use_end()) << "):";
-    for (Value::const_use_iterator UI = V->use_begin(), UE = V->use_end();
-         UI != UE; ++UI) {
-      if (UI != V->use_begin())
+    for (const Use &U : V->uses()) {
+      if (&U != &*V->use_begin())
         OS << ",";
-      if((*UI)->hasName())
-        OS << " " << (*UI)->getName();
+      if(U->hasName())
+        OS << " " << U->getName();
       else
         OS << " [null]";