diff --git a/llvm/lib/Bitcode/Writer/SerializeAPFloat.cpp b/llvm/lib/Bitcode/Writer/SerializeAPFloat.cpp
index 0e64452..25d954f 100644
--- a/llvm/lib/Bitcode/Writer/SerializeAPFloat.cpp
+++ b/llvm/lib/Bitcode/Writer/SerializeAPFloat.cpp
@@ -17,5 +17,5 @@
 using namespace llvm;
 
 void APFloat::Emit(Serializer& S) const {
-  S.Emit(convertToAPInt());
+  S.Emit(bitcastToAPInt());
 }