diff --git a/llvm/lib/Analysis/BlockFrequencyInfo.cpp b/llvm/lib/Analysis/BlockFrequencyInfo.cpp
index 398303d..de183bb 100644
--- a/llvm/lib/Analysis/BlockFrequencyInfo.cpp
+++ b/llvm/lib/Analysis/BlockFrequencyInfo.cpp
@@ -203,11 +203,12 @@
 }
 
 Optional<uint64_t>
-BlockFrequencyInfo::getBlockProfileCount(const BasicBlock *BB) const {
+BlockFrequencyInfo::getBlockProfileCount(const BasicBlock *BB,
+                                         bool AllowSynthetic) const {
   if (!BFI)
     return None;
 
-  return BFI->getBlockProfileCount(*getFunction(), BB);
+  return BFI->getBlockProfileCount(*getFunction(), BB, AllowSynthetic);
 }
 
 Optional<uint64_t>