1 files changed, 0 insertions, 16 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index a64bf60f3b..db9cfee5f8 100644
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -79,22 +79,6 @@ void LiveIntervals::releaseMemory() {
     delete ClonedMIs[i];
 }
 
-namespace llvm {
-  inline bool operator<(unsigned V, const IdxMBBPair &IM) {
-    return V < IM.first;
-  }
-
-  inline bool operator<(const IdxMBBPair &IM, unsigned V) {
-    return IM.first < V;
-  }
-
-  struct Idx2MBBCompare {
-    bool operator()(const IdxMBBPair &LHS, const IdxMBBPair &RHS) const {
-      return LHS.first < RHS.first;
-    }
-  };
-}
-
 /// runOnMachineFunction - Register allocate the whole function
 ///
 bool LiveIntervals::runOnMachineFunction(MachineFunction &fn) {