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This is step 4 of https://discourse.llvm.org/t/rfc-customizable-namespace-to-allow-testing-the-libc-when-the-system-libc-is-also-llvms-libc/73079
159 lines
6.4 KiB
C++
159 lines
6.4 KiB
C++
//===-- ldexp_differential_fuzz.cpp ---------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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///
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/// Differential fuzz test for llvm-libc ldexp implementation.
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///
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//===----------------------------------------------------------------------===//
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#include "fuzzing/math/RemQuoDiff.h"
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#include "fuzzing/math/SingleInputSingleOutputDiff.h"
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#include "fuzzing/math/TwoInputSingleOutputDiff.h"
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#include "src/math/ceil.h"
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#include "src/math/ceilf.h"
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#include "src/math/ceill.h"
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#include "src/math/fdim.h"
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#include "src/math/fdimf.h"
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#include "src/math/fdiml.h"
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#include "src/math/floor.h"
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#include "src/math/floorf.h"
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#include "src/math/floorl.h"
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#include "src/math/frexp.h"
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#include "src/math/frexpf.h"
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#include "src/math/frexpl.h"
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#include "src/math/hypotf.h"
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#include "src/math/ldexp.h"
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#include "src/math/ldexpf.h"
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#include "src/math/ldexpl.h"
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#include "src/math/logb.h"
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#include "src/math/logbf.h"
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#include "src/math/logbl.h"
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#include "src/math/modf.h"
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#include "src/math/modff.h"
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#include "src/math/modfl.h"
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#include "src/math/remainder.h"
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#include "src/math/remainderf.h"
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#include "src/math/remainderl.h"
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#include "src/math/remquo.h"
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#include "src/math/remquof.h"
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#include "src/math/remquol.h"
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#include "src/math/round.h"
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#include "src/math/roundf.h"
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#include "src/math/roundl.h"
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#include "src/math/sqrt.h"
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#include "src/math/sqrtf.h"
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#include "src/math/sqrtl.h"
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#include "src/math/trunc.h"
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#include "src/math/truncf.h"
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#include "src/math/truncl.h"
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#include <math.h>
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#include <stddef.h>
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#include <stdint.h>
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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SingleInputSingleOutputDiff<float>(&LIBC_NAMESPACE::ceilf, &::ceilf, data,
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size);
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SingleInputSingleOutputDiff<double>(&LIBC_NAMESPACE::ceil, &::ceil, data,
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size);
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SingleInputSingleOutputDiff<long double>(&LIBC_NAMESPACE::ceill, &::ceill,
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data, size);
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SingleInputSingleOutputDiff<float>(&LIBC_NAMESPACE::floorf, &::floorf, data,
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size);
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SingleInputSingleOutputDiff<double>(&LIBC_NAMESPACE::floor, &::floor, data,
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size);
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SingleInputSingleOutputDiff<long double>(&LIBC_NAMESPACE::floorl, &::floorl,
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data, size);
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SingleInputSingleOutputDiff<float>(&LIBC_NAMESPACE::roundf, &::roundf, data,
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size);
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SingleInputSingleOutputDiff<double>(&LIBC_NAMESPACE::round, &::round, data,
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size);
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SingleInputSingleOutputDiff<long double>(&LIBC_NAMESPACE::roundl, &::roundl,
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data, size);
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SingleInputSingleOutputDiff<float>(&LIBC_NAMESPACE::truncf, &::truncf, data,
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size);
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SingleInputSingleOutputDiff<double>(&LIBC_NAMESPACE::trunc, &::trunc, data,
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size);
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SingleInputSingleOutputDiff<long double>(&LIBC_NAMESPACE::truncl, &::truncl,
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data, size);
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SingleInputSingleOutputDiff<float>(&LIBC_NAMESPACE::logbf, &::logbf, data,
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size);
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SingleInputSingleOutputDiff<double>(&LIBC_NAMESPACE::logb, &::logb, data,
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size);
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SingleInputSingleOutputDiff<long double>(&LIBC_NAMESPACE::logbl, &::logbl,
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data, size);
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TwoInputSingleOutputDiff<float, float>(&LIBC_NAMESPACE::hypotf, &::hypotf,
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data, size);
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TwoInputSingleOutputDiff<float, float>(&LIBC_NAMESPACE::remainderf,
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&::remainderf, data, size);
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TwoInputSingleOutputDiff<double, double>(&LIBC_NAMESPACE::remainder,
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&::remainder, data, size);
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TwoInputSingleOutputDiff<long double, long double>(
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&LIBC_NAMESPACE::remainderl, &::remainderl, data, size);
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TwoInputSingleOutputDiff<float, float>(&LIBC_NAMESPACE::fdimf, &::fdimf, data,
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size);
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TwoInputSingleOutputDiff<double, double>(&LIBC_NAMESPACE::fdim, &::fdim, data,
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size);
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TwoInputSingleOutputDiff<long double, long double>(&LIBC_NAMESPACE::fdiml,
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&::fdiml, data, size);
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SingleInputSingleOutputDiff<float>(&LIBC_NAMESPACE::sqrtf, &::sqrtf, data,
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size);
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SingleInputSingleOutputDiff<double>(&LIBC_NAMESPACE::sqrt, &::sqrt, data,
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size);
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SingleInputSingleOutputDiff<long double>(&LIBC_NAMESPACE::sqrtl, &::sqrtl,
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data, size);
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SingleInputSingleOutputWithSideEffectDiff<float, int>(&LIBC_NAMESPACE::frexpf,
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&::frexpf, data, size);
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SingleInputSingleOutputWithSideEffectDiff<double, int>(&LIBC_NAMESPACE::frexp,
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&::frexp, data, size);
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SingleInputSingleOutputWithSideEffectDiff<long double, int>(
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&LIBC_NAMESPACE::frexpl, &::frexpl, data, size);
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SingleInputSingleOutputWithSideEffectDiff<float, float>(
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&LIBC_NAMESPACE::modff, &::modff, data, size);
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SingleInputSingleOutputWithSideEffectDiff<double, double>(
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&LIBC_NAMESPACE::modf, &::modf, data, size);
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SingleInputSingleOutputWithSideEffectDiff<long double, long double>(
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&LIBC_NAMESPACE::modfl, &::modfl, data, size);
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TwoInputSingleOutputDiff<float, int>(&LIBC_NAMESPACE::ldexpf, &::ldexpf, data,
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size);
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TwoInputSingleOutputDiff<double, int>(&LIBC_NAMESPACE::ldexp, &::ldexp, data,
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size);
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TwoInputSingleOutputDiff<long double, int>(&LIBC_NAMESPACE::ldexpl, &::ldexpl,
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data, size);
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RemQuoDiff<float>(&LIBC_NAMESPACE::remquof, &::remquof, data, size);
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RemQuoDiff<double>(&LIBC_NAMESPACE::remquo, &::remquo, data, size);
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RemQuoDiff<long double>(&LIBC_NAMESPACE::remquol, &::remquol, data, size);
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return 0;
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}
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