1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index 101e8eba6b1..df9ab1c496c 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -6147,8 +6147,8 @@ std::error_code ModuleSummaryIndexBitcodeReader::parseModule() {
           if (!TheIndex)
             break;
           if (TheIndex->modulePaths().empty())
-            // Does not have any summary emitted.
-            break;
+            // We always seed the index with the module.
+            TheIndex->addModulePath(Buffer->getBufferIdentifier(), 0);
           if (TheIndex->modulePaths().size() != 1)
             return error("Don't expect multiple modules defined?");
           auto &Hash = TheIndex->modulePaths().begin()->second.second;