APFloatTest.cpp - OpenGrok cross reference for /llvm-project/llvm/unittests/ADT/APFloatTest.cpp

Lines Matching defs:ilogb
3829 TEST(APFloatTest, ilogb) {
3830   EXPECT_EQ(-1074, ilogb(APFloat::getSmallest(APFloat::IEEEdouble(), false)));
3831   EXPECT_EQ(-1074, ilogb(APFloat::getSmallest(APFloat::IEEEdouble(), true)));
3832   EXPECT_EQ(-1023, ilogb(APFloat(APFloat::IEEEdouble(), "0x1.ffffffffffffep-1024")));
3833   EXPECT_EQ(-1023, ilogb(APFloat(APFloat::IEEEdouble(), "0x1.ffffffffffffep-1023")));
3834   EXPECT_EQ(-1023, ilogb(APFloat(APFloat::IEEEdouble(), "-0x1.ffffffffffffep-1023")));
3835   EXPECT_EQ(-51, ilogb(APFloat(APFloat::IEEEdouble(), "0x1p-51")));
3836   EXPECT_EQ(-1023, ilogb(APFloat(APFloat::IEEEdouble(), "0x1.c60f120d9f87cp-1023")));
3837   EXPECT_EQ(-2, ilogb(APFloat(APFloat::IEEEdouble(), "0x0.ffffp-1")));
3838   EXPECT_EQ(-1023, ilogb(APFloat(APFloat::IEEEdouble(), "0x1.fffep-1023")));
3839   EXPECT_EQ(1023, ilogb(APFloat::getLargest(APFloat::IEEEdouble(), false)));
3840   EXPECT_EQ(1023, ilogb(APFloat::getLargest(APFloat::IEEEdouble(), true)));
3843   EXPECT_EQ(0, ilogb(APFloat(APFloat::IEEEsingle(), "0x1p+0")));
3844   EXPECT_EQ(0, ilogb(APFloat(APFloat::IEEEsingle(), "-0x1p+0")));
3845   EXPECT_EQ(42, ilogb(APFloat(APFloat::IEEEsingle(), "0x1p+42")));
3846   EXPECT_EQ(-42, ilogb(APFloat(APFloat::IEEEsingle(), "0x1p-42")));
3849             ilogb(APFloat::getInf(APFloat::IEEEsingle(), false)));
3851             ilogb(APFloat::getInf(APFloat::IEEEsingle(), true)));
3853             ilogb(APFloat::getZero(APFloat::IEEEsingle(), false)));
3855             ilogb(APFloat::getZero(APFloat::IEEEsingle(), true)));
3857             ilogb(APFloat::getNaN(APFloat::IEEEsingle(), false)));
3859             ilogb(APFloat::getSNaN(APFloat::IEEEsingle(), false)));
3861   EXPECT_EQ(127, ilogb(APFloat::getLargest(APFloat::IEEEsingle(), false)));
3862   EXPECT_EQ(127, ilogb(APFloat::getLargest(APFloat::IEEEsingle(), true)));
3864   EXPECT_EQ(-149, ilogb(APFloat::getSmallest(APFloat::IEEEsingle(), false)));
3865   EXPECT_EQ(-149, ilogb(APFloat::getSmallest(APFloat::IEEEsingle(), true)));
3867             ilogb(APFloat::getSmallestNormalized(APFloat::IEEEsingle(), false)));
3869             ilogb(APFloat::getSmallestNormalized(APFloat::IEEEsingle(), true)));
5343   EXPECT_TRUE(ilogb(F) == -1);