Fix APFloat::getLargest so that it actually returns the correct value. Found by accident while reviewing a patch to nearby code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141816 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/ADT/APFloatTest.cpp b/unittests/ADT/APFloatTest.cpp
index 3c40a13..e70c5f7 100644
--- a/unittests/ADT/APFloatTest.cpp
+++ b/unittests/ADT/APFloatTest.cpp
@@ -648,4 +648,9 @@
EXPECT_FALSE(APFloat(1.40129846e-45f).getExactInverse(0));
}
+TEST(APFloatTest, getLargest) {
+ EXPECT_EQ(3.40282347e+38f, APFloat::getLargest(APFloat::IEEEsingle).convertToFloat());
+ EXPECT_EQ(1.7976931348623157e+308, APFloat::getLargest(APFloat::IEEEdouble).convertToDouble());
+}
+
}