//===-- ashldi3_test.c - Test __ashldi3 -----------------------------------===// // // 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 __ashldi3 for the compiler_rt library. // //===----------------------------------------------------------------------===// #include "int_lib.h" #include <stdio.h> // Returns: a << b // Precondition: 0 <= b < bits_in_dword COMPILER_RT_ABI di_int __ashldi3(di_int a, si_int b); int test__ashldi3(di_int a, si_int b, di_int expected) { di_int x = __ashldi3(a, b); if (x != expected) printf("error in __ashldi3: %llX << %d = %llX, expected %llX\n", a, b, __ashldi3(a, b), expected); return x != expected; } char assumption_1[sizeof(di_int) == 2*sizeof(si_int)] = {0}; int main() { if (test__ashldi3(0x0123456789ABCDEFLL, 0, 0x123456789ABCDEFLL)) return 1; if (test__ashldi3(0x0123456789ABCDEFLL, 1, 0x2468ACF13579BDELL)) return 1; if (test__ashldi3(0x0123456789ABCDEFLL, 2, 0x48D159E26AF37BCLL)) return 1; if (test__ashldi3(0x0123456789ABCDEFLL, 3, 0x91A2B3C4D5E6F78LL)) return 1; if (test__ashldi3(0x0123456789ABCDEFLL, 4, 0x123456789ABCDEF0LL)) return 1; if (test__ashldi3(0x0123456789ABCDEFLL, 28, 0x789ABCDEF0000000LL)) return 1; if (test__ashldi3(0x0123456789ABCDEFLL, 29, 0xF13579BDE0000000LL)) return 1; if (test__ashldi3(0x0123456789ABCDEFLL, 30, 0xE26AF37BC0000000LL)) return 1; if (test__ashldi3(0x0123456789ABCDEFLL, 31, 0xC4D5E6F780000000LL)) return 1; if (test__ashldi3(0x0123456789ABCDEFLL, 32, 0x89ABCDEF00000000LL)) return 1; if (test__ashldi3(0x0123456789ABCDEFLL, 33, 0x13579BDE00000000LL)) return 1; if (test__ashldi3(0x0123456789ABCDEFLL, 34, 0x26AF37BC00000000LL)) return 1; if (test__ashldi3(0x0123456789ABCDEFLL, 35, 0x4D5E6F7800000000LL)) return 1; if (test__ashldi3(0x0123456789ABCDEFLL, 36, 0x9ABCDEF000000000LL)) return 1; if (test__ashldi3(0x0123456789ABCDEFLL, 60, 0xF000000000000000LL)) return 1; if (test__ashldi3(0x0123456789ABCDEFLL, 61, 0xE000000000000000LL)) return 1; if (test__ashldi3(0x0123456789ABCDEFLL, 62, 0xC000000000000000LL)) return 1; if (test__ashldi3(0x0123456789ABCDEFLL, 63, 0x8000000000000000LL)) return 1; return 0; } |