68 lines · c
1// RUN: %clang_builtins %s %librt -o %t && %run %t2// REQUIRES: librt_has_ashldi33 4#include "int_lib.h"5#include <stdio.h>6 7// Returns: a << b8 9// Precondition: 0 <= b < bits_in_dword10 11COMPILER_RT_ABI di_int __ashldi3(di_int a, int b);12 13int test__ashldi3(di_int a, int b, di_int expected)14{15 di_int x = __ashldi3(a, b);16 if (x != expected)17 printf("error in __ashldi3: %llX << %d = %llX, expected %llX\n",18 a, b, __ashldi3(a, b), expected);19 return x != expected;20}21 22char assumption_1[sizeof(di_int) == 2*sizeof(si_int)] = {0};23 24int main()25{26 if (test__ashldi3(0x0123456789ABCDEFLL, 0, 0x123456789ABCDEFLL))27 return 1;28 if (test__ashldi3(0x0123456789ABCDEFLL, 1, 0x2468ACF13579BDELL))29 return 1;30 if (test__ashldi3(0x0123456789ABCDEFLL, 2, 0x48D159E26AF37BCLL))31 return 1;32 if (test__ashldi3(0x0123456789ABCDEFLL, 3, 0x91A2B3C4D5E6F78LL))33 return 1;34 if (test__ashldi3(0x0123456789ABCDEFLL, 4, 0x123456789ABCDEF0LL))35 return 1;36 37 if (test__ashldi3(0x0123456789ABCDEFLL, 28, 0x789ABCDEF0000000LL))38 return 1;39 if (test__ashldi3(0x0123456789ABCDEFLL, 29, 0xF13579BDE0000000LL))40 return 1;41 if (test__ashldi3(0x0123456789ABCDEFLL, 30, 0xE26AF37BC0000000LL))42 return 1;43 if (test__ashldi3(0x0123456789ABCDEFLL, 31, 0xC4D5E6F780000000LL))44 return 1;45 46 if (test__ashldi3(0x0123456789ABCDEFLL, 32, 0x89ABCDEF00000000LL))47 return 1;48 49 if (test__ashldi3(0x0123456789ABCDEFLL, 33, 0x13579BDE00000000LL))50 return 1;51 if (test__ashldi3(0x0123456789ABCDEFLL, 34, 0x26AF37BC00000000LL))52 return 1;53 if (test__ashldi3(0x0123456789ABCDEFLL, 35, 0x4D5E6F7800000000LL))54 return 1;55 if (test__ashldi3(0x0123456789ABCDEFLL, 36, 0x9ABCDEF000000000LL))56 return 1;57 58 if (test__ashldi3(0x0123456789ABCDEFLL, 60, 0xF000000000000000LL))59 return 1;60 if (test__ashldi3(0x0123456789ABCDEFLL, 61, 0xE000000000000000LL))61 return 1;62 if (test__ashldi3(0x0123456789ABCDEFLL, 62, 0xC000000000000000LL))63 return 1;64 if (test__ashldi3(0x0123456789ABCDEFLL, 63, 0x8000000000000000LL))65 return 1;66 return 0;67}68