forked from OSchip/llvm-project
49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
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//===-- floatunssidfvfp_test.c - Test __floatunssidfvfp -------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file tests __floatunssidfvfp 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 double __floatunssidfvfp(unsigned int a);
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#if __arm__
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int test__floatunssidfvfp(unsigned int a)
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{
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double actual = __floatunssidfvfp(a);
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double expected = a;
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if (actual != expected)
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printf("error in test__floatunssidfvfp(%u) = %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__floatunssidfvfp(0))
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return 1;
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if (test__floatunssidfvfp(1))
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return 1;
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if (test__floatunssidfvfp(0x7FFFFFFF))
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return 1;
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if (test__floatunssidfvfp(0x80000000))
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return 1;
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if (test__floatunssidfvfp(0xFFFFFFFF))
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return 1;
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#endif
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return 0;
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}
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