diff options
Diffstat (limited to 'libc/test/src/math/exhaustive/exp2m1f_test.cpp')
-rw-r--r-- | libc/test/src/math/exhaustive/exp2m1f_test.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/libc/test/src/math/exhaustive/exp2m1f_test.cpp b/libc/test/src/math/exhaustive/exp2m1f_test.cpp new file mode 100644 index 000000000000..2111024cb5c0 --- /dev/null +++ b/libc/test/src/math/exhaustive/exp2m1f_test.cpp @@ -0,0 +1,33 @@ +//===-- Exhaustive test for exp2m1f ---------------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#include "exhaustive_test.h" +#include "src/math/exp2m1f.h" +#include "utils/MPFRWrapper/MPFRUtils.h" + +namespace mpfr = LIBC_NAMESPACE::testing::mpfr; + +using LlvmLibcExp2m1fExhaustiveTest = + LlvmLibcUnaryOpExhaustiveMathTest<float, mpfr::Operation::Exp2m1, + LIBC_NAMESPACE::exp2m1f>; + +// Range: [0, Inf]; +static constexpr uint32_t POS_START = 0x0000'0000U; +static constexpr uint32_t POS_STOP = 0x7f80'0000U; + +TEST_F(LlvmLibcExp2m1fExhaustiveTest, PostiveRange) { + test_full_range_all_roundings(POS_START, POS_STOP); +} + +// Range: [-Inf, 0]; +static constexpr uint32_t NEG_START = 0x8000'0000U; +static constexpr uint32_t NEG_STOP = 0xff80'0000U; + +TEST_F(LlvmLibcExp2m1fExhaustiveTest, NegativeRange) { + test_full_range_all_roundings(NEG_START, NEG_STOP); +} |