30 lines
921 B
C
30 lines
921 B
C
//===-- Unittests for iscanonical macro -----------------------------------===//
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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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int iscanonical(double);
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int iscanonicalf(float);
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int iscanonicall(long double);
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#include "include/llvm-libc-macros/math-function-macros.h"
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#include <assert.h>
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// check if macro is defined
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#ifndef iscanonical
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#error "iscanonical macro is not defined"
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#else
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int main(void) {
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assert(iscanonical(__builtin_nans("")) == 0);
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assert(iscanonical(__builtin_nansf("")) == 0);
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assert(iscanonical(__builtin_nansl("")) == 0);
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assert(iscanonical(1.819f) == 1);
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assert(iscanonical(-1.726) == 1);
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assert(iscanonical(1.426L) == 1);
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return 0;
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}
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#endif
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