forked from OSchip/llvm-project
49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
//===-- negsf2vfp_test.c - Test __negsf2vfp -------------------------------===//
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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 __negsf2vfp 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 float __negsf2vfp(float a);
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#if __arm__
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int test__negsf2vfp(float a)
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{
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float actual = __negsf2vfp(a);
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float expected = -a;
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if (actual != expected)
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printf("error in test__negsf2vfp(%f) = %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__negsf2vfp(1.0))
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return 1;
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if (test__negsf2vfp(HUGE_VALF))
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return 1;
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if (test__negsf2vfp(0.0))
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return 1;
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if (test__negsf2vfp(-1.0))
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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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