diff --git a/llvm/include/llvm/ADT/DenseMapInfo.h b/llvm/include/llvm/ADT/DenseMapInfo.h
index 52ac5f9c5dfbb1f6058e6ab6c1b570b760579680..2f241c514ae7b2264ee685e4ceb0e845e4af1e54 100644
--- a/llvm/include/llvm/ADT/DenseMapInfo.h
+++ b/llvm/include/llvm/ADT/DenseMapInfo.h
@@ -76,7 +76,7 @@ template<> struct DenseMapInfo<unsigned long> {
   static inline unsigned long getEmptyKey() { return ~0UL; }
   static inline unsigned long getTombstoneKey() { return ~0UL - 1L; }
   static unsigned getHashValue(const unsigned long& Val) {
-    return Val * 37UL;
+    return (unsigned)(Val * 37UL);
   }
   static bool isPod() { return true; }
   static bool isEqual(const unsigned long& LHS, const unsigned long& RHS) {
@@ -89,7 +89,7 @@ template<> struct DenseMapInfo<unsigned long long> {
   static inline unsigned long long getEmptyKey() { return ~0ULL; }
   static inline unsigned long long getTombstoneKey() { return ~0ULL - 1ULL; }
   static unsigned getHashValue(const unsigned long long& Val) {
-    return (unsigned)Val * 37ULL;
+    return (unsigned)(Val * 37ULL);
   }
   static bool isPod() { return true; }
   static bool isEqual(const unsigned long long& LHS,
diff --git a/llvm/include/llvm/Support/ValueHandle.h b/llvm/include/llvm/Support/ValueHandle.h
index e6363ffea9809cf2a0849b6141d3252027f424b5..512a0ddba091293f4008471a2d09342383ce839a 100644
--- a/llvm/include/llvm/Support/ValueHandle.h
+++ b/llvm/include/llvm/Support/ValueHandle.h
@@ -361,7 +361,7 @@ public:
   /// _before_ any of the uses have actually been replaced.  If WeakVH were
   /// implemented as a CallbackVH, it would use this method to call
   /// setValPtr(new_value).  AssertingVH would do nothing in this method.
-  virtual void allUsesReplacedWith(Value *new_value) {}
+  virtual void allUsesReplacedWith(Value *) {}
 };
 
 // Specialize simplify_type to allow CallbackVH to participate in