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//===-- muldi3_test.c - Test __muldi3 -------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file tests __muldi3 for the compiler_rt library.
//
//===----------------------------------------------------------------------===//
#include "int_lib.h"
#include <stdio.h>
di_int __muldi3(di_int a, di_int b);
int test__muldi3(di_int a, di_int b, di_int expected)
{
di_int x = __muldi3(a, b);
if (x != expected)
printf("error in __muldi3: %lld * %lld = %lld, expected %lld\n",
a, b, __muldi3(a, b), expected);
return x != expected;
}
char assumption_1[sizeof(di_int) == 2*sizeof(si_int)] = {0};
int main()
{
if (test__muldi3(0, 0, 0))
return 1;
if (test__muldi3(0, 1, 0))
return 1;
if (test__muldi3(1, 0, 0))
return 1;
if (test__muldi3(0, 10, 0))
return 1;
if (test__muldi3(10, 0, 0))
return 1;
if (test__muldi3(0, 81985529216486895LL, 0))
return 1;
if (test__muldi3(81985529216486895LL, 0, 0))
return 1;
if (test__muldi3(0, -1, 0))
return 1;
if (test__muldi3(-1, 0, 0))
return 1;
if (test__muldi3(0, -10, 0))
return 1;
if (test__muldi3(-10, 0, 0))
return 1;
if (test__muldi3(0, -81985529216486895LL, 0))
return 1;
if (test__muldi3(-81985529216486895LL, 0, 0))
return 1;
if (test__muldi3(1, 1, 1))
return 1;
if (test__muldi3(1, 10, 10))
return 1;
if (test__muldi3(10, 1, 10))
return 1;
if (test__muldi3(1, 81985529216486895LL, 81985529216486895LL))
return 1;
if (test__muldi3(81985529216486895LL, 1, 81985529216486895LL))
return 1;
if (test__muldi3(1, -1, -1))
return 1;
if (test__muldi3(1, -10, -10))
return 1;
if (test__muldi3(-10, 1, -10))
return 1;
if (test__muldi3(1, -81985529216486895LL, -81985529216486895LL))
return 1;
if (test__muldi3(-81985529216486895LL, 1, -81985529216486895LL))
return 1;
if (test__muldi3(3037000499LL, 3037000499LL, 9223372030926249001LL))
return 1;
if (test__muldi3(-3037000499LL, 3037000499LL, -9223372030926249001LL))
return 1;
if (test__muldi3(3037000499LL, -3037000499LL, -9223372030926249001LL))
return 1;
if (test__muldi3(-3037000499LL, -3037000499LL, 9223372030926249001LL))
return 1;
if (test__muldi3(4398046511103LL, 2097152LL, 9223372036852678656LL))
return 1;
if (test__muldi3(-4398046511103LL, 2097152LL, -9223372036852678656LL))
return 1;
if (test__muldi3(4398046511103LL, -2097152LL, -9223372036852678656LL))
return 1;
if (test__muldi3(-4398046511103LL, -2097152LL, 9223372036852678656LL))
return 1;
if (test__muldi3(2097152LL, 4398046511103LL, 9223372036852678656LL))
return 1;
if (test__muldi3(-2097152LL, 4398046511103LL, -9223372036852678656LL))
return 1;
if (test__muldi3(2097152LL, -4398046511103LL, -9223372036852678656LL))
return 1;
if (test__muldi3(-2097152LL, -4398046511103LL, 9223372036852678656LL))
return 1;
return 0;
}
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