1 files changed, 25 insertions, 1 deletions
diff --git a/llvm/include/llvm/Analysis/ModuleSummaryAnalysis.h b/llvm/include/llvm/Analysis/ModuleSummaryAnalysis.h
index 1572a49e3384..eb48ec3af526 100644
--- a/llvm/include/llvm/Analysis/ModuleSummaryAnalysis.h
+++ b/llvm/include/llvm/Analysis/ModuleSummaryAnalysis.h
@@ -25,6 +25,7 @@ class BlockFrequencyInfo;
 class Function;
 class Module;
 class ProfileSummaryInfo;
+class StackSafetyInfo;
 
 /// Direct function to compute a \c ModuleSummaryIndex from a given module.
 ///
@@ -35,7 +36,9 @@ class ProfileSummaryInfo;
 ModuleSummaryIndex buildModuleSummaryIndex(
     const Module &M,
     std::function<BlockFrequencyInfo *(const Function &F)> GetBFICallback,
-    ProfileSummaryInfo *PSI);
+    ProfileSummaryInfo *PSI,
+    std::function<const StackSafetyInfo *(const Function &F)> GetSSICallback =
+        [](const Function &F) -> const StackSafetyInfo * { return nullptr; });
 
 /// Analysis pass to provide the ModuleSummaryIndex object.
 class ModuleSummaryIndexAnalysis
@@ -75,6 +78,27 @@ public:
 //
 ModulePass *createModuleSummaryIndexWrapperPass();
 
+/// Legacy wrapper pass to provide the ModuleSummaryIndex object.
+class ImmutableModuleSummaryIndexWrapperPass : public ImmutablePass {
+  const ModuleSummaryIndex *Index;
+
+public:
+  static char ID;
+
+  ImmutableModuleSummaryIndexWrapperPass(
+      const ModuleSummaryIndex *Index = nullptr);
+  const ModuleSummaryIndex *getIndex() const { return Index; }
+  void getAnalysisUsage(AnalysisUsage &AU) const override;
+};
+
+//===--------------------------------------------------------------------===//
+//
+// ImmutableModuleSummaryIndexWrapperPass - This pass wrap provided
+// ModuleSummaryIndex object for the module, to be used by other passes.
+//
+ImmutablePass *
+createImmutableModuleSummaryIndexWrapperPass(const ModuleSummaryIndex *Index);
+
 } // end namespace llvm
 
 #endif // LLVM_ANALYSIS_MODULESUMMARYANALYSIS_H