2 files changed, 10 insertions, 2 deletions
diff --git a/lib/Target/SubtargetFeature.cpp b/lib/Target/SubtargetFeature.cpp
index c9ddaf74b8..7856ddb66a 100644
--- a/lib/Target/SubtargetFeature.cpp
+++ b/lib/Target/SubtargetFeature.cpp
@@ -112,10 +112,13 @@ void SubtargetFeatures::AddFeature(const std::string &String,
 
 /// Find KV in array using binary search.
 template<typename T> const T *Find(const std::string &S, const T *A, size_t L) {
+  // Make the lower bound element we're looking for
+  T KV;
+  KV.Key = S.c_str();
   // Determine the end of the array
   const T *Hi = A + L;
   // Binary search the array
-  const T *F = std::lower_bound(A, Hi, S);
+  const T *F = std::lower_bound(A, Hi, KV);
   // If not found then return NULL
   if (F == Hi || std::string(F->Key) != S) return NULL;
   // Return the found array item
diff --git a/lib/Target/X86/X86FloatingPoint.cpp b/lib/Target/X86/X86FloatingPoint.cpp
index 73144cb28f..af5bb7db33 100644
--- a/lib/Target/X86/X86FloatingPoint.cpp
+++ b/lib/Target/X86/X86FloatingPoint.cpp
@@ -281,7 +281,12 @@ namespace {
     unsigned from;
     unsigned to;
     bool operator<(const TableEntry &TE) const { return from < TE.from; }
-    bool operator<(unsigned V) const { return from < V; }
+    friend bool operator<(const TableEntry &TE, unsigned V) {
+      return TE.from < V;
+    }
+    friend bool operator<(unsigned V, const TableEntry &TE) {
+      return V < TE.from;
+    }
   };
 }