4684ddb6aa
- import libcxx - reduce targets to the one when compiled as a tools Change-Id: Iabb8427f80ff8e89463559a28bcb8b4f2bdbc496
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
//===-- umoddi3_test.c - Test __umoddi3 -----------------------------------===//
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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 __umoddi3 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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// Returns: a % b
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du_int __umoddi3(du_int a, du_int b);
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int test__umoddi3(du_int a, du_int b, du_int expected_r)
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{
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du_int r = __umoddi3(a, b);
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if (r != expected_r)
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printf("error in __umoddi3: %lld %% %lld = %lld, expected %lld\n",
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a, b, r, expected_r);
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return r != expected_r;
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}
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int main()
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{
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if (test__umoddi3(0, 1, 0))
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return 1;
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if (test__umoddi3(2, 1, 0))
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return 1;
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if (test__umoddi3(0x8000000000000000uLL, 1, 0x0uLL))
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return 1;
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if (test__umoddi3(0x8000000000000000uLL, 2, 0x0uLL))
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return 1;
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if (test__umoddi3(0xFFFFFFFFFFFFFFFFuLL, 2, 0x1uLL))
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return 1;
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return 0;
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}
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