53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
// RUN: %clang_builtins %s %librt -o %t && %run %t
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//===-- fixunsdfsivfp_test.c - Test __fixunsdfsivfp -----------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file tests __fixunsdfsivfp for the compiler_rt library.
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//
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//===----------------------------------------------------------------------===//
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#include "int_lib.h"
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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 COMPILER_RT_ABI unsigned int __fixunsdfsivfp(double a);
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#if __arm__ && __VFP_FP__
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int test__fixunsdfsivfp(double a)
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{
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unsigned int actual = __fixunsdfsivfp(a);
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unsigned int expected = a;
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if (actual != expected)
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printf("error in test__fixunsdfsivfp(%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__fixunsdfsivfp(0.0))
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return 1;
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if (test__fixunsdfsivfp(1.0))
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return 1;
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if (test__fixunsdfsivfp(-1.0))
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return 1;
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if (test__fixunsdfsivfp(4294967295.0))
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return 1;
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if (test__fixunsdfsivfp(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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