diff --git a/llvm/include/llvm/Analysis/CFGPrinter.h b/llvm/include/llvm/Analysis/CFGPrinter.h
--- a/llvm/include/llvm/Analysis/CFGPrinter.h
+++ b/llvm/include/llvm/Analysis/CFGPrinter.h
@@ -67,8 +67,8 @@
               BranchProbabilityInfo *BPI, uint64_t MaxFreq)
       : F(F), BFI(BFI), BPI(BPI), MaxFreq(MaxFreq) {
     ShowHeat = false;
-    EdgeWeights = true;
-    RawWeights = true;
+    EdgeWeights = !!BPI; // Don't print EdgeWeights when no BPI is available.
+    RawWeights = !!BFI;  // Print RawWeights when BFI is available.
   }
 
   const BlockFrequencyInfo *getBFI() { return BFI; }
diff --git a/llvm/include/llvm/IR/Function.h b/llvm/include/llvm/IR/Function.h
--- a/llvm/include/llvm/IR/Function.h
+++ b/llvm/include/llvm/IR/Function.h
@@ -55,6 +55,8 @@
 class raw_ostream;
 class Type;
 class User;
+class BranchProbabilityInfo;
+class BlockFrequencyInfo;
 
 class Function : public GlobalObject, public ilist_node<Function> {
 public:
@@ -792,6 +794,10 @@
   ///
   void viewCFG() const;
 
+  /// Extended form to print edge weights.
+  void viewCFG(bool viewCFGOnly, BlockFrequencyInfo *BFI,
+               BranchProbabilityInfo *BPI) const;
+
   /// viewCFGOnly - This function is meant for use from the debugger.  It works
   /// just like viewCFG, but it does not include the contents of basic blocks
   /// into the nodes, just the label.  If you are only interested in the CFG
@@ -799,6 +805,9 @@
   ///
   void viewCFGOnly() const;
 
+  /// Extended form to print edge weights.
+  void viewCFGOnly(BlockFrequencyInfo *BFI, BranchProbabilityInfo *BPI) const;
+
   /// Methods for support type inquiry through isa, cast, and dyn_cast:
   static bool classof(const Value *V) {
     return V->getValueID() == Value::FunctionVal;
diff --git a/llvm/lib/Analysis/CFGPrinter.cpp b/llvm/lib/Analysis/CFGPrinter.cpp
--- a/llvm/lib/Analysis/CFGPrinter.cpp
+++ b/llvm/lib/Analysis/CFGPrinter.cpp
@@ -240,11 +240,14 @@
 /// program, displaying the CFG of the current function.  This depends on there
 /// being a 'dot' and 'gv' program in your path.
 ///
-void Function::viewCFG() const {
+void Function::viewCFG() const { viewCFG(false, nullptr, nullptr); }
+
+void Function::viewCFG(bool viewCFGOnly, BlockFrequencyInfo *BFI,
+                       BranchProbabilityInfo *BPI) const {
   if (!CFGFuncName.empty() && !getName().contains(CFGFuncName))
     return;
-  DOTFuncInfo CFGInfo(this);
-  ViewGraph(&CFGInfo, "cfg" + getName());
+  DOTFuncInfo CFGInfo(this, BFI, BPI, BFI ? getMaxFreq(*this, BFI) : 0);
+  ViewGraph(&CFGInfo, "cfg" + getName(), viewCFGOnly);
 }
 
 /// viewCFGOnly - This function is meant for use from the debugger.  It works
@@ -252,11 +255,11 @@
 /// into the nodes, just the label.  If you are only interested in the CFG
 /// this can make the graph smaller.
 ///
-void Function::viewCFGOnly() const {
-  if (!CFGFuncName.empty() && !getName().contains(CFGFuncName))
-    return;
-  DOTFuncInfo CFGInfo(this);
-  ViewGraph(&CFGInfo, "cfg" + getName(), true);
+void Function::viewCFGOnly() const { viewCFGOnly(nullptr, nullptr); }
+
+void Function::viewCFGOnly(BlockFrequencyInfo *BFI,
+                           BranchProbabilityInfo *BPI) const {
+  viewCFG(true, BFI, BPI);
 }
 
 FunctionPass *llvm::createCFGPrinterLegacyPassPass() {