add a version of the APFloat constructor that initializes to 0.0
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82110 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm/ADT/APFloat.h b/include/llvm/ADT/APFloat.h
index d38d831..4d7e7ae 100644
--- a/include/llvm/ADT/APFloat.h
+++ b/include/llvm/ADT/APFloat.h
@@ -173,6 +173,7 @@
};
// Constructors.
+ APFloat(const fltSemantics &); // Default construct to 0.0
APFloat(const fltSemantics &, const StringRef &);
APFloat(const fltSemantics &, integerPart);
APFloat(const fltSemantics &, fltCategory, bool negative, unsigned type=0);
diff --git a/lib/Support/APFloat.cpp b/lib/Support/APFloat.cpp
index d50e4e5..bcf3d6d 100644
--- a/lib/Support/APFloat.cpp
+++ b/lib/Support/APFloat.cpp
@@ -692,6 +692,14 @@
normalize(rmNearestTiesToEven, lfExactlyZero);
}
+APFloat::APFloat(const fltSemantics &ourSemantics) {
+ assertArithmeticOK(ourSemantics);
+ initialize(&ourSemantics);
+ category = fcZero;
+ sign = false;
+}
+
+
APFloat::APFloat(const fltSemantics &ourSemantics,
fltCategory ourCategory, bool negative, unsigned type)
{