diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index f2039d4ed66d..3dd8f0b27925 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -3049,17 +3049,18 @@ OutOfRecordLoop:
   return error_code::success();
 }
 
-/// FindFunctionInStream - Find the function body in the bitcode stream
-bool BitcodeReader::FindFunctionInStream(Function *F,
+/// Find the function body in the bitcode stream
+error_code BitcodeReader::FindFunctionInStream(Function *F,
        DenseMap<Function*, uint64_t>::iterator DeferredFunctionInfoIterator) {
   while (DeferredFunctionInfoIterator->second == 0) {
     if (Stream.AtEndOfStream())
       return Error(CouldNotFindFunctionInStream);
     // ParseModule will parse the next body in the stream and set its
     // position in the DeferredFunctionInfo map.
-    if (ParseModule(true)) return true;
+    if (error_code EC = ParseModule(true))
+      return EC;
   }
-  return false;
+  return error_code::success();
 }
 
 //===----------------------------------------------------------------------===//
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.h b/llvm/lib/Bitcode/Reader/BitcodeReader.h
index 0a8bb0147d70..b03658ba11ce 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.h
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.h
@@ -366,7 +366,7 @@ private:
   error_code InitStream();
   error_code InitStreamFromBuffer();
   error_code InitLazyStream();
-  bool FindFunctionInStream(Function *F,
+  error_code FindFunctionInStream(Function *F,
          DenseMap<Function*, uint64_t>::iterator DeferredFunctionInfoIterator);
 };