1 files changed, 5 insertions, 6 deletions
diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriterPass.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriterPass.cpp
index 3e89ade..e8e0b10 100644
--- a/llvm/lib/Bitcode/Writer/BitcodeWriterPass.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriterPass.cpp
@@ -19,12 +19,11 @@
 #include "llvm/Pass.h"
 using namespace llvm;
 
-PreservedAnalyses BitcodeWriterPass::run(Module &M, ModuleAnalysisManager &) {
-  std::unique_ptr<ModuleSummaryIndex> Index;
-  if (EmitSummaryIndex)
-    Index = ModuleSummaryIndexBuilder(&M).takeIndex();
-  WriteBitcodeToFile(&M, OS, ShouldPreserveUseListOrder, Index.get(),
-                     EmitModuleHash);
+PreservedAnalyses BitcodeWriterPass::run(Module &M, ModuleAnalysisManager &AM) {
+  const ModuleSummaryIndex *Index =
+      EmitSummaryIndex ? &(AM.getResult<ModuleSummaryIndexAnalysis>(M))
+                       : nullptr;
+  WriteBitcodeToFile(&M, OS, ShouldPreserveUseListOrder, Index, EmitModuleHash);
   return PreservedAnalyses::all();
 }