diff --git a/include/llvm/CodeGen/LiveIntervalAnalysis.h b/include/llvm/CodeGen/LiveIntervalAnalysis.h
index 32f157f0c1d..37acd74ca80 100644
--- a/include/llvm/CodeGen/LiveIntervalAnalysis.h
+++ b/include/llvm/CodeGen/LiveIntervalAnalysis.h
@@ -173,8 +173,6 @@ namespace llvm {
     /// where every function is composed of one thousand units.  This
     /// measure scales properly with empty index slots in the function.
     unsigned getScaledIntervalSize(LiveInterval& I) const {
-      // Factor of 250 comes from 1000 units per function divided
-      // by four slots per instruction.
       return (1000 / InstrSlots::NUM * I.getSize()) / i2miMap_.size();
     }