diff options
Diffstat (limited to 'llvm/unittests/ADT/APFloatTest.cpp')
| -rw-r--r-- | llvm/unittests/ADT/APFloatTest.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/llvm/unittests/ADT/APFloatTest.cpp b/llvm/unittests/ADT/APFloatTest.cpp index 468b936c..c46508a 100644 --- a/llvm/unittests/ADT/APFloatTest.cpp +++ b/llvm/unittests/ADT/APFloatTest.cpp @@ -1995,7 +1995,17 @@ TEST(APFloatTest, isFinite) { TEST(APFloatTest, isInfinity) { APFloat t(APFloat::IEEEsingle(), "0x1p+0"); EXPECT_FALSE(t.isInfinity()); - EXPECT_TRUE(APFloat::getInf(APFloat::IEEEsingle(), false).isInfinity()); + + APFloat PosInf = APFloat::getInf(APFloat::IEEEsingle(), false); + APFloat NegInf = APFloat::getInf(APFloat::IEEEsingle(), true); + + EXPECT_TRUE(PosInf.isInfinity()); + EXPECT_TRUE(PosInf.isPosInfinity()); + EXPECT_FALSE(PosInf.isNegInfinity()); + EXPECT_TRUE(NegInf.isInfinity()); + EXPECT_FALSE(NegInf.isPosInfinity()); + EXPECT_TRUE(NegInf.isNegInfinity()); + EXPECT_FALSE(APFloat::getZero(APFloat::IEEEsingle(), false).isInfinity()); EXPECT_FALSE(APFloat::getNaN(APFloat::IEEEsingle(), false).isInfinity()); EXPECT_FALSE(APFloat::getSNaN(APFloat::IEEEsingle(), false).isInfinity()); |