3 files changed, 12 insertions, 11 deletions
diff --git a/llvm/lib/LTO/LTO.cpp b/llvm/lib/LTO/LTO.cpp
index aec8891..cbc0b1d 100644
--- a/llvm/lib/LTO/LTO.cpp
+++ b/llvm/lib/LTO/LTO.cpp
@@ -457,7 +457,7 @@ void llvm::thinLTOResolvePrevailingInIndex(
   // when needed.
   DenseSet<GlobalValueSummary *> GlobalInvolvedWithAlias;
   for (auto &I : Index)
-    for (auto &S : I.second.SummaryList)
+    for (auto &S : I.second.getSummaryList())
       if (auto AS = dyn_cast<AliasSummary>(S.get()))
         GlobalInvolvedWithAlias.insert(&AS->getAliasee());
 
@@ -1182,7 +1182,7 @@ Error LTO::checkPartiallySplit() {
   // Otherwise check if there are any recorded in the combined summary from the
   // ThinLTO modules.
   for (auto &P : ThinLTO.CombinedIndex) {
-    for (auto &S : P.second.SummaryList) {
+    for (auto &S : P.second.getSummaryList()) {
       auto *FS = dyn_cast<FunctionSummary>(S.get());
       if (!FS)
         continue;
diff --git a/llvm/lib/LTO/LTOBackend.cpp b/llvm/lib/LTO/LTOBackend.cpp
index 280c3d1..93118be 100644
--- a/llvm/lib/LTO/LTOBackend.cpp
+++ b/llvm/lib/LTO/LTOBackend.cpp
@@ -770,11 +770,11 @@ bool lto::initImportList(const Module &M,
   // via a WriteIndexesThinBackend.
   for (const auto &GlobalList : CombinedIndex) {
     // Ignore entries for undefined references.
-    if (GlobalList.second.SummaryList.empty())
+    if (GlobalList.second.getSummaryList().empty())
       continue;
 
     auto GUID = GlobalList.first;
-    for (const auto &Summary : GlobalList.second.SummaryList) {
+    for (const auto &Summary : GlobalList.second.getSummaryList()) {
       // Skip the summaries for the importing module. These are included to
       // e.g. record required linkage changes.
       if (Summary->modulePath() == M.getModuleIdentifier())
diff --git a/llvm/lib/LTO/ThinLTOCodeGenerator.cpp b/llvm/lib/LTO/ThinLTOCodeGenerator.cpp
index 5b333cd..ff94c54 100644
--- a/llvm/lib/LTO/ThinLTOCodeGenerator.cpp
+++ b/llvm/lib/LTO/ThinLTOCodeGenerator.cpp
@@ -101,8 +101,8 @@ static void saveTempBitcode(const Module &TheModule, StringRef TempDir,
   WriteBitcodeToFile(TheModule, OS, /* ShouldPreserveUseListOrder */ true);
 }
 
-static const GlobalValueSummary *
-getFirstDefinitionForLinker(const GlobalValueSummaryList &GVSummaryList) {
+static const GlobalValueSummary *getFirstDefinitionForLinker(
+    ArrayRef<std::unique_ptr<GlobalValueSummary>> GVSummaryList) {
   // If there is any strong definition anywhere, get it.
   auto StrongDefForLinker = llvm::find_if(
       GVSummaryList, [](const std::unique_ptr<GlobalValueSummary> &Summary) {
@@ -131,14 +131,15 @@ getFirstDefinitionForLinker(const GlobalValueSummaryList &GVSummaryList) {
 static void computePrevailingCopies(
     const ModuleSummaryIndex &Index,
     DenseMap<GlobalValue::GUID, const GlobalValueSummary *> &PrevailingCopy) {
-  auto HasMultipleCopies = [&](const GlobalValueSummaryList &GVSummaryList) {
-    return GVSummaryList.size() > 1;
-  };
+  auto HasMultipleCopies =
+      [&](ArrayRef<std::unique_ptr<GlobalValueSummary>> GVSummaryList) {
+        return GVSummaryList.size() > 1;
+      };
 
   for (auto &I : Index) {
-    if (HasMultipleCopies(I.second.SummaryList))
+    if (HasMultipleCopies(I.second.getSummaryList()))
       PrevailingCopy[I.first] =
-          getFirstDefinitionForLinker(I.second.SummaryList);
+          getFirstDefinitionForLinker(I.second.getSummaryList());
   }
 }