forked from OSchip/llvm-project
54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
//===-- gtdf2vfp_test.c - Test __gtdf2vfp ---------------------------------===//
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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 __gtdf2vfp for the compiler_rt library.
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//
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//===----------------------------------------------------------------------===//
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#include <stdlib.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <math.h>
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extern int __gtdf2vfp(double a, double b);
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#if __arm__
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int test__gtdf2vfp(double a, double b)
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{
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int actual = __gtdf2vfp(a, b);
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int expected = (a > b) ? 1 : 0;
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if (actual != expected)
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printf("error in __gtdf2vfp(%f, %f) = %d, expected %d\n",
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a, b, 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__gtdf2vfp(0.0, 0.0))
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return 1;
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if (test__gtdf2vfp(1.0, 0.0))
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return 1;
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if (test__gtdf2vfp(-1.0, -2.0))
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return 1;
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if (test__gtdf2vfp(-2.0, -1.0))
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return 1;
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if (test__gtdf2vfp(HUGE_VALF, 1.0))
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return 1;
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if (test__gtdf2vfp(1.0, HUGE_VALF))
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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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