1 files changed, 30 insertions, 0 deletions
diff --git a/llvm/unittests/ADT/APFloatTest.cpp b/llvm/unittests/ADT/APFloatTest.cpp
index 1212b45..b739e85 100644
--- a/llvm/unittests/ADT/APFloatTest.cpp
+++ b/llvm/unittests/ADT/APFloatTest.cpp
@@ -555,6 +555,36 @@ TEST(APFloatTest, MaxNum) {
   EXPECT_EQ(1.0, maxnum(nan, f1).convertToDouble());
 }
 
+TEST(APFloatTest, Minimum) {
+  APFloat f1(1.0);
+  APFloat f2(2.0);
+  APFloat zp(0.0);
+  APFloat zn(-0.0);
+  APFloat nan = APFloat::getNaN(APFloat::IEEEdouble());
+
+  EXPECT_EQ(1.0, minimum(f1, f2).convertToDouble());
+  EXPECT_EQ(1.0, minimum(f2, f1).convertToDouble());
+  EXPECT_EQ(-0.0, minimum(zp, zn).convertToDouble());
+  EXPECT_EQ(-0.0, minimum(zn, zp).convertToDouble());
+  EXPECT_TRUE(std::isnan(minimum(f1, nan).convertToDouble()));
+  EXPECT_TRUE(std::isnan(minimum(nan, f1).convertToDouble()));
+}
+
+TEST(APFloatTest, Maximum) {
+  APFloat f1(1.0);
+  APFloat f2(2.0);
+  APFloat zp(0.0);
+  APFloat zn(-0.0);
+  APFloat nan = APFloat::getNaN(APFloat::IEEEdouble());
+
+  EXPECT_EQ(2.0, maximum(f1, f2).convertToDouble());
+  EXPECT_EQ(2.0, maximum(f2, f1).convertToDouble());
+  EXPECT_EQ(0.0, maximum(zp, zn).convertToDouble());
+  EXPECT_EQ(0.0, maximum(zn, zp).convertToDouble());
+  EXPECT_TRUE(std::isnan(maximum(f1, nan).convertToDouble()));
+  EXPECT_TRUE(std::isnan(maximum(nan, f1).convertToDouble()));
+}
+
 TEST(APFloatTest, Denormal) {
   APFloat::roundingMode rdmd = APFloat::rmNearestTiesToEven;