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//===-- Utility class to test fabs[f|l] -------------------------*- C++ -*-===//
//
// 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 "test/UnitTest/FPMatcher.h"
#include "test/UnitTest/Test.h"
#include <math.h>
template <typename T> class FAbsTest : public __llvm_libc::testing::Test {
DECLARE_SPECIAL_CONSTANTS(T)
public:
typedef T (*FabsFunc)(T);
void testSpecialNumbers(FabsFunc func) {
EXPECT_FP_EQ_ALL_ROUNDING(aNaN, func(aNaN));
EXPECT_FP_EQ_ALL_ROUNDING(inf, func(inf));
EXPECT_FP_EQ_ALL_ROUNDING(inf, func(neg_inf));
EXPECT_FP_EQ_ALL_ROUNDING(zero, func(zero));
EXPECT_FP_EQ_ALL_ROUNDING(zero, func(neg_zero));
EXPECT_FP_EQ_ALL_ROUNDING(T(1), func(T(1)));
EXPECT_FP_EQ_ALL_ROUNDING(T(1), func(T(-1)));
}
};
#define LIST_FABS_TESTS(T, func) \
using LlvmLibcFAbsTest = FAbsTest<T>; \
TEST_F(LlvmLibcFAbsTest, SpecialNumbers) { testSpecialNumbers(&func); }
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