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-rw-r--r--include/llvm/ADT/APFloat.h7
-rw-r--r--lib/Bitcode/Reader/DeserializeAPFloat.cpp24
-rw-r--r--lib/Bitcode/Writer/SerializeAPFloat.cpp21
3 files changed, 52 insertions, 0 deletions
diff --git a/include/llvm/ADT/APFloat.h b/include/llvm/ADT/APFloat.h
index 09a9ece..e4d4c8e 100644
--- a/include/llvm/ADT/APFloat.h
+++ b/include/llvm/ADT/APFloat.h
@@ -102,6 +102,7 @@
// APInt contains static functions implementing bignum arithmetic.
#include "llvm/ADT/APInt.h"
+#include "llvm/Bitcode/SerializationFwd.h"
#include "llvm/CodeGen/ValueTypes.h"
namespace llvm {
@@ -181,6 +182,12 @@ namespace llvm {
explicit APFloat(const APInt &, bool isIEEE = false);
APFloat(const APFloat &);
~APFloat();
+
+ /// @brief Used by the Bitcode serializer to emit APInts to Bitcode.
+ void Emit(Serializer& S) const;
+
+ /// @brief Used by the Bitcode deserializer to deserialize APInts.
+ static APFloat ReadVal(Deserializer& D);
/* Arithmetic. */
opStatus add(const APFloat &, roundingMode);
diff --git a/lib/Bitcode/Reader/DeserializeAPFloat.cpp b/lib/Bitcode/Reader/DeserializeAPFloat.cpp
new file mode 100644
index 0000000..c2fe01b
--- /dev/null
+++ b/lib/Bitcode/Reader/DeserializeAPFloat.cpp
@@ -0,0 +1,24 @@
+//===-- SerializeAPInt.cpp - Serialization for APFloat ---------*- C++ -*--===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by Ted Kremenek and is distributed under the
+// University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements deserialization of APFloat.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/ADT/APFloat.h"
+#include "llvm/Bitcode/Deserialize.h"
+
+using namespace llvm;
+
+APFloat APFloat::ReadVal(Deserializer& D) {
+ APInt x;
+ D.Read(x);
+ return APFloat(x);
+}
+
diff --git a/lib/Bitcode/Writer/SerializeAPFloat.cpp b/lib/Bitcode/Writer/SerializeAPFloat.cpp
new file mode 100644
index 0000000..6482a47
--- /dev/null
+++ b/lib/Bitcode/Writer/SerializeAPFloat.cpp
@@ -0,0 +1,21 @@
+//===-- SerializeAPInt.cpp - Serialization for APFloat ---------*- C++ -*--===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by Ted Kremenek and is distributed under the
+// University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements serialization of APFloat.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/ADT/APFloat.h"
+#include "llvm/Bitcode/Serialize.h"
+
+using namespace llvm;
+
+void APFloat::Emit(Serializer& S) const {
+ S.Emit(convertToAPInt());
+}