diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index a46e49c..fe73efe 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -4848,6 +4848,10 @@
   GlobalValueSummary *LastSeenSummary = nullptr;
   bool Combined = false;
   std::vector<GlobalValue::GUID> PendingTypeTests;
+  std::vector<FunctionSummary::VFuncId> PendingTypeTestAssumeVCalls,
+      PendingTypeCheckedLoadVCalls;
+  std::vector<FunctionSummary::ConstVCall> PendingTypeTestAssumeConstVCalls,
+      PendingTypeCheckedLoadConstVCalls;
 
   while (true) {
     BitstreamEntry Entry = Stream.advanceSkippingSubblocks();
@@ -4914,8 +4918,15 @@
           IsOldProfileFormat, HasProfile);
       auto FS = llvm::make_unique<FunctionSummary>(
           Flags, InstCount, std::move(Refs), std::move(Calls),
-          std::move(PendingTypeTests));
+          std::move(PendingTypeTests), std::move(PendingTypeTestAssumeVCalls),
+          std::move(PendingTypeCheckedLoadVCalls),
+          std::move(PendingTypeTestAssumeConstVCalls),
+          std::move(PendingTypeCheckedLoadConstVCalls));
       PendingTypeTests.clear();
+      PendingTypeTestAssumeVCalls.clear();
+      PendingTypeCheckedLoadVCalls.clear();
+      PendingTypeTestAssumeConstVCalls.clear();
+      PendingTypeCheckedLoadConstVCalls.clear();
       auto GUID = getGUIDFromValueId(ValueID);
       FS->setModulePath(TheIndex.addModulePath(ModulePath, 0)->first());
       FS->setOriginalName(GUID.second);
@@ -4989,8 +5000,15 @@
       GlobalValue::GUID GUID = getGUIDFromValueId(ValueID).first;
       auto FS = llvm::make_unique<FunctionSummary>(
           Flags, InstCount, std::move(Refs), std::move(Edges),
-          std::move(PendingTypeTests));
+          std::move(PendingTypeTests), std::move(PendingTypeTestAssumeVCalls),
+          std::move(PendingTypeCheckedLoadVCalls),
+          std::move(PendingTypeTestAssumeConstVCalls),
+          std::move(PendingTypeCheckedLoadConstVCalls));
       PendingTypeTests.clear();
+      PendingTypeTestAssumeVCalls.clear();
+      PendingTypeCheckedLoadVCalls.clear();
+      PendingTypeTestAssumeConstVCalls.clear();
+      PendingTypeCheckedLoadConstVCalls.clear();
       LastSeenSummary = FS.get();
       FS->setModulePath(ModuleIdMap[ModuleId]);
       TheIndex.addGlobalValueSummary(GUID, std::move(FS));
@@ -5054,6 +5072,28 @@
                               Record.end());
       break;
     }
+    case bitc::FS_TYPE_TEST_ASSUME_VCALLS: {
+      assert(PendingTypeTestAssumeVCalls.empty());
+      for (unsigned I = 0; I != Record.size(); I += 2)
+        PendingTypeTestAssumeVCalls.push_back({Record[I], Record[I+1]});
+      break;
+    }
+    case bitc::FS_TYPE_CHECKED_LOAD_VCALLS: {
+      assert(PendingTypeCheckedLoadVCalls.empty());
+      for (unsigned I = 0; I != Record.size(); I += 2)
+        PendingTypeCheckedLoadVCalls.push_back({Record[I], Record[I+1]});
+      break;
+    }
+    case bitc::FS_TYPE_TEST_ASSUME_CONST_VCALL: {
+      PendingTypeTestAssumeConstVCalls.push_back(
+          {{Record[0], Record[1]}, {Record.begin() + 2, Record.end()}});
+      break;
+    }
+    case bitc::FS_TYPE_CHECKED_LOAD_CONST_VCALL: {
+      PendingTypeCheckedLoadConstVCalls.push_back(
+          {{Record[0], Record[1]}, {Record.begin() + 2, Record.end()}});
+      break;
+    }
     }
   }
   llvm_unreachable("Exit infinite loop");