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// RUN: %clang_builtins %s %librt -o %t && %run %t
// REQUIRES: librt_has_mulsi3
#include "int_lib.h"
#include <stdio.h>
#include <limits.h>
COMPILER_RT_ABI si_int __mulsi3(si_int a, si_int b);
int test__mulsi3(si_int a, si_int b, si_int expected)
{
si_int x = __mulsi3(a, b);
if (x != expected)
printf("error in __mulsi3: %d * %d = %d, expected %d\n",
a, b, x, expected);
return x != expected;
}
int main()
{
if (test__mulsi3(0, 0, 0))
return 1;
if (test__mulsi3(0, 1, 0))
return 1;
if (test__mulsi3(1, 0, 0))
return 1;
if (test__mulsi3(0, 10, 0))
return 1;
if (test__mulsi3(10, 0, 0))
return 1;
if (test__mulsi3(0, INT_MAX, 0))
return 1;
if (test__mulsi3(INT_MAX, 0, 0))
return 1;
if (test__mulsi3(0, -1, 0))
return 1;
if (test__mulsi3(-1, 0, 0))
return 1;
if (test__mulsi3(0, -10, 0))
return 1;
if (test__mulsi3(-10, 0, 0))
return 1;
if (test__mulsi3(0, INT_MIN, 0))
return 1;
if (test__mulsi3(INT_MIN, 0, 0))
return 1;
if (test__mulsi3(1, 1, 1))
return 1;
if (test__mulsi3(1, 10, 10))
return 1;
if (test__mulsi3(10, 1, 10))
return 1;
if (test__mulsi3(1, INT_MAX, INT_MAX))
return 1;
if (test__mulsi3(INT_MAX, 1, INT_MAX))
return 1;
if (test__mulsi3(1, -1, -1))
return 1;
if (test__mulsi3(1, -10, -10))
return 1;
if (test__mulsi3(-10, 1, -10))
return 1;
if (test__mulsi3(1, INT_MIN, INT_MIN))
return 1;
if (test__mulsi3(INT_MIN, 1, INT_MIN))
return 1;
if (test__mulsi3(46340, 46340, 2147395600))
return 1;
if (test__mulsi3(-46340, 46340, -2147395600))
return 1;
if (test__mulsi3(46340, -46340, -2147395600))
return 1;
if (test__mulsi3(-46340, -46340, 2147395600))
return 1;
if (test__mulsi3(4194303, 8192, 34359730176))
return 1;
if (test__mulsi3(-4194303, 8192, -34359730176))
return 1;
if (test__mulsi3(4194303, -8192, -34359730176))
return 1;
if (test__mulsi3(-4194303, -8192, 34359730176))
return 1;
if (test__mulsi3(8192, 4194303, 34359730176))
return 1;
if (test__mulsi3(-8192, 4194303, -34359730176))
return 1;
if (test__mulsi3(8192, -4194303, -34359730176))
return 1;
if (test__mulsi3(-8192, -4194303, 34359730176))
return 1;
return 0;
}
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