forked from OSchip/llvm-project
52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
//===-- floatsidfvfp_test.c - Test __floatsidfvfp -------------------------===//
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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 __floatsidfvfp 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 double __floatsidfvfp(int a);
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#if __arm__
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int test__floatsidfvfp(int a)
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{
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double actual = __floatsidfvfp(a);
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double expected = a;
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if (actual != expected)
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printf("error in test__ floatsidfvfp(%d) = %f, expected %f\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__
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if (test__floatsidfvfp(0))
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return 1;
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if (test__floatsidfvfp(1))
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return 1;
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if (test__floatsidfvfp(-1))
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return 1;
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if (test__floatsidfvfp(0x7FFFFFFF))
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return 1;
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if (test__floatsidfvfp(0x80000000))
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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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