diff options
Diffstat (limited to 'llvm/unittests/ADT/APFloatTest.cpp')
| -rw-r--r-- | llvm/unittests/ADT/APFloatTest.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/unittests/ADT/APFloatTest.cpp b/llvm/unittests/ADT/APFloatTest.cpp index 6c49d78e..cd8a00f 100644 --- a/llvm/unittests/ADT/APFloatTest.cpp +++ b/llvm/unittests/ADT/APFloatTest.cpp @@ -607,6 +607,7 @@ TEST(APFloatTest, Minimum) { APFloat zp(0.0); APFloat zn(-0.0); APFloat nan = APFloat::getNaN(APFloat::IEEEdouble()); + APFloat snan = APFloat::getSNaN(APFloat::IEEEdouble()); EXPECT_EQ(1.0, minimum(f1, f2).convertToDouble()); EXPECT_EQ(1.0, minimum(f2, f1).convertToDouble()); @@ -614,6 +615,10 @@ TEST(APFloatTest, Minimum) { EXPECT_EQ(-0.0, minimum(zn, zp).convertToDouble()); EXPECT_TRUE(std::isnan(minimum(f1, nan).convertToDouble())); EXPECT_TRUE(std::isnan(minimum(nan, f1).convertToDouble())); + EXPECT_TRUE(maximum(snan, f1).isNaN()); + EXPECT_TRUE(maximum(f1, snan).isNaN()); + EXPECT_FALSE(maximum(snan, f1).isSignaling()); + EXPECT_FALSE(maximum(f1, snan).isSignaling()); } TEST(APFloatTest, Maximum) { @@ -622,6 +627,7 @@ TEST(APFloatTest, Maximum) { APFloat zp(0.0); APFloat zn(-0.0); APFloat nan = APFloat::getNaN(APFloat::IEEEdouble()); + APFloat snan = APFloat::getSNaN(APFloat::IEEEdouble()); EXPECT_EQ(2.0, maximum(f1, f2).convertToDouble()); EXPECT_EQ(2.0, maximum(f2, f1).convertToDouble()); @@ -629,6 +635,10 @@ TEST(APFloatTest, Maximum) { EXPECT_EQ(0.0, maximum(zn, zp).convertToDouble()); EXPECT_TRUE(std::isnan(maximum(f1, nan).convertToDouble())); EXPECT_TRUE(std::isnan(maximum(nan, f1).convertToDouble())); + EXPECT_TRUE(maximum(snan, f1).isNaN()); + EXPECT_TRUE(maximum(f1, snan).isNaN()); + EXPECT_FALSE(maximum(snan, f1).isSignaling()); + EXPECT_FALSE(maximum(f1, snan).isSignaling()); } TEST(APFloatTest, MinimumNumber) { |