Rename APFloat::convertToAPInt to bitcastToAPInt to

make it clearer what the function does.  No functional
change.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57325 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Bitcode/Writer/SerializeAPFloat.cpp

@@ -17,5 +17,5 @@
 using namespace llvm;
 
 void APFloat::Emit(Serializer& S) const {
-  S.Emit(convertToAPInt());
+  S.Emit(bitcastToAPInt());
 }