54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
// RUN: %clang_builtins %s %librt -o %t && %run %t
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//===-- fixsfsivfp_test.c - Test __fixsfsivfp -----------------------------===//
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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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// This file tests __fixsfsivfp for the compiler_rt library.
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//
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//===----------------------------------------------------------------------===//
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#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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extern int __fixsfsivfp(float a);
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#if __arm__ && __VFP_FP__
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int test__fixsfsivfp(float a)
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{
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int actual = __fixsfsivfp(a);
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int expected = a;
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if (actual != expected)
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printf("error in test__fixsfsivfp(%f) = %u, expected %u\n",
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a, actual, expected);
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return actual != expected;
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}
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#endif
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int main()
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{
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#if __arm__ && __VFP_FP__
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if (test__fixsfsivfp(0.0))
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return 1;
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if (test__fixsfsivfp(1.0))
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return 1;
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if (test__fixsfsivfp(-1.0))
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return 1;
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if (test__fixsfsivfp(2147483647.0))
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return 1;
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if (test__fixsfsivfp(-2147483648.0))
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return 1;
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if (test__fixsfsivfp(65536.0))
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return 1;
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#else
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printf("skipped\n");
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#endif
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return 0;
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}
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