diff --git a/include/llvm/Analysis/BitSetUtils.h b/include/llvm/Analysis/BitSetUtils.h
index 0e2b22f6dc2..8f799482b80 100644
--- a/include/llvm/Analysis/BitSetUtils.h
+++ b/include/llvm/Analysis/BitSetUtils.h
@@ -20,16 +20,16 @@
 
 namespace llvm {
 
-// A call site that could be devirtualized.
+/// A call site that could be devirtualized.
 struct DevirtCallSite {
-  // The offset from the address point to the virtual function.
+  /// The offset from the address point to the virtual function.
   uint64_t Offset;
-  // The call site itself.
+  /// The call site itself.
   CallSite CS;
 };
 
-// Given a call to the intrinsic @llvm.bitset.test, find all devirtualizable
-// call sites based on the call and return them in DevirtCalls.
+/// Given a call to the intrinsic @llvm.bitset.test, find all devirtualizable
+/// call sites based on the call and return them in DevirtCalls.
 void findDevirtualizableCalls(SmallVectorImpl<DevirtCallSite> &DevirtCalls,
                               SmallVectorImpl<CallInst *> &Assumes,
                               CallInst *CI);