[APFloat] Added make{Zero,Inf} methods and implemented get{Zero,Inf} on top of them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184712 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 2 deletions

diff --git a/include/llvm/ADT/APFloat.h b/include/llvm/ADT/APFloat.h
index e3b26f6..3d4a632 100644
--- a/include/llvm/ADT/APFloat.h
+++ b/include/llvm/ADT/APFloat.h
@@ -211,14 +211,18 @@ public:
   ///
   /// \param Negative True iff the number should be negative.
   static APFloat getZero(const fltSemantics &Sem, bool Negative = false) {
-    return APFloat(Sem, fcZero, Negative);
+    APFloat Val(Sem, uninitialized);
+    Val.makeZero(Negative);
+    return Val;
   }
 
   /// Factory for Positive and Negative Infinity.
   ///
   /// \param Negative True iff the number should be negative.
   static APFloat getInf(const fltSemantics &Sem, bool Negative = false) {
-    return APFloat(Sem, fcInfinity, Negative);
+    APFloat Val(Sem, uninitialized);
+    Val.makeInf(Negative);
+    return Val;
   }
 
   /// Factory for QNaN values.
@@ -498,6 +502,8 @@ private:
   void makeNaN(bool SNaN = false, bool Neg = false, const APInt *fill = 0);
   static APFloat makeNaN(const fltSemantics &Sem, bool SNaN, bool Negative,
                          const APInt *fill);
+  void makeInf(bool Neg = false);
+  void makeZero(bool Neg = false);
 
   /// @}