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1// RUN: %clang_builtins %s %librt -o %t && %run %t2// REQUIRES: librt_has_multi33// REQUIRES: int1284 5#include "int_lib.h"6#include <stdio.h>7 8#ifdef CRT_HAS_128BIT9 10COMPILER_RT_ABI ti_int __multi3(ti_int a, ti_int b);11 12int test__multi3(ti_int a, ti_int b, ti_int expected)13{14 ti_int x = __multi3(a, b);15 if (x != expected)16 {17 twords at;18 at.all = a;19 twords bt;20 bt.all = b;21 twords xt;22 xt.all = x;23 twords expectedt;24 expectedt.all = expected;25 printf("error in __multi3: 0x%.16llX%.16llX * 0x%.16llX%.16llX = "26 "0x%.16llX%.16llX, expected 0x%.16llX%.16llX\n",27 at.s.high, at.s.low, bt.s.high, bt.s.low, xt.s.high, xt.s.low,28 expectedt.s.high, expectedt.s.low);29 }30 return x != expected;31}32 33char assumption_1[sizeof(ti_int) == 2*sizeof(di_int)] = {0};34 35#endif36 37int main()38{39#ifdef CRT_HAS_128BIT40 if (test__multi3(0, 0, 0))41 return 1;42 if (test__multi3(0, 1, 0))43 return 1;44 if (test__multi3(1, 0, 0))45 return 1;46 if (test__multi3(0, 10, 0))47 return 1;48 if (test__multi3(10, 0, 0))49 return 1;50 if (test__multi3(0, 81985529216486895LL, 0))51 return 1;52 if (test__multi3(81985529216486895LL, 0, 0))53 return 1;54 55 if (test__multi3(0, -1, 0))56 return 1;57 if (test__multi3(-1, 0, 0))58 return 1;59 if (test__multi3(0, -10, 0))60 return 1;61 if (test__multi3(-10, 0, 0))62 return 1;63 if (test__multi3(0, -81985529216486895LL, 0))64 return 1;65 if (test__multi3(-81985529216486895LL, 0, 0))66 return 1;67 68 if (test__multi3(1, 1, 1))69 return 1;70 if (test__multi3(1, 10, 10))71 return 1;72 if (test__multi3(10, 1, 10))73 return 1;74 if (test__multi3(1, 81985529216486895LL, 81985529216486895LL))75 return 1;76 if (test__multi3(81985529216486895LL, 1, 81985529216486895LL))77 return 1;78 79 if (test__multi3(1, -1, -1))80 return 1;81 if (test__multi3(1, -10, -10))82 return 1;83 if (test__multi3(-10, 1, -10))84 return 1;85 if (test__multi3(1, -81985529216486895LL, -81985529216486895LL))86 return 1;87 if (test__multi3(-81985529216486895LL, 1, -81985529216486895LL))88 return 1;89 90 if (test__multi3(3037000499LL, 3037000499LL, 9223372030926249001LL))91 return 1;92 if (test__multi3(-3037000499LL, 3037000499LL, -9223372030926249001LL))93 return 1;94 if (test__multi3(3037000499LL, -3037000499LL, -9223372030926249001LL))95 return 1;96 if (test__multi3(-3037000499LL, -3037000499LL, 9223372030926249001LL))97 return 1;98 99 if (test__multi3(4398046511103LL, 2097152LL, 9223372036852678656LL))100 return 1;101 if (test__multi3(-4398046511103LL, 2097152LL, -9223372036852678656LL))102 return 1;103 if (test__multi3(4398046511103LL, -2097152LL, -9223372036852678656LL))104 return 1;105 if (test__multi3(-4398046511103LL, -2097152LL, 9223372036852678656LL))106 return 1;107 108 if (test__multi3(2097152LL, 4398046511103LL, 9223372036852678656LL))109 return 1;110 if (test__multi3(-2097152LL, 4398046511103LL, -9223372036852678656LL))111 return 1;112 if (test__multi3(2097152LL, -4398046511103LL, -9223372036852678656LL))113 return 1;114 if (test__multi3(-2097152LL, -4398046511103LL, 9223372036852678656LL))115 return 1;116 117 if (test__multi3(make_ti(0x00000000000000B5LL, 0x04F333F9DE5BE000LL),118 make_ti(0x0000000000000000LL, 0x00B504F333F9DE5BLL),119 make_ti(0x7FFFFFFFFFFFF328LL, 0xDF915DA296E8A000LL)))120 return 1;121#else122 printf("skipped\n");123#endif124 return 0;125}126