177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao//===-- negdi2_test.c - Test __negdi2 -------------------------------------===// 277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// 377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// The LLVM Compiler Infrastructure 477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// 577ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// This file is distributed under the University of Illinois Open Source 677ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// License. See LICENSE.TXT for details. 777ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// 877ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao//===----------------------------------------------------------------------===// 977ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// 1077ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// This file tests __negdi2 for the compiler_rt library. 1177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// 1277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao//===----------------------------------------------------------------------===// 1377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 1477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao#include "int_lib.h" 1577ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao#include <stdio.h> 1677ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 1777ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao// Returns: -a 1877ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 1977ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liaodi_int __negdi2(di_int a); 2077ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 2177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liaoint test__negdi2(di_int a, di_int expected) 2277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao{ 2377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao di_int x = __negdi2(a); 2477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (x != expected) 2577ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao printf("error in __negdi2: -0x%llX = 0x%llX, expected 0x%llX\n", 2677ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao a, x, expected); 2777ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return x != expected; 2877ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao} 2977ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 3077ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liaochar assumption_1[sizeof(di_int) == 2*sizeof(si_int)] = {0}; 3177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 3277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liaoint main() 3377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao{ 3477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(0, 0)) 3577ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 3677ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(1, -1)) 3777ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 3877ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(-1, 1)) 3977ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 4077ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(2, -2)) 4177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 4277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(-2, 2)) 4377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 4477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(3, -3)) 4577ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 4677ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(-3, 3)) 4777ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 4877ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(0x00000000FFFFFFFELL, 0xFFFFFFFF00000002LL)) 4977ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 5077ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(0xFFFFFFFF00000002LL, 0x00000000FFFFFFFELL)) 5177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 5277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(0x00000000FFFFFFFFLL, 0xFFFFFFFF00000001LL)) 5377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 5477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(0xFFFFFFFF00000001LL, 0x00000000FFFFFFFFLL)) 5577ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 5677ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(0x0000000100000000LL, 0xFFFFFFFF00000000LL)) 5777ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 5877ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(0xFFFFFFFF00000000LL, 0x0000000100000000LL)) 5977ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 6077ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(0x0000000200000000LL, 0xFFFFFFFE00000000LL)) 6177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 6277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(0xFFFFFFFE00000000LL, 0x0000000200000000LL)) 6377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 6477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(0x0000000300000000LL, 0xFFFFFFFD00000000LL)) 6577ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 6677ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(0xFFFFFFFD00000000LL, 0x0000000300000000LL)) 6777ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 6877ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(0x8000000000000000LL, 0x8000000000000000LL)) 6977ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 7077ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(0x8000000000000001LL, 0x7FFFFFFFFFFFFFFFLL)) 7177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 7277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(0x7FFFFFFFFFFFFFFFLL, 0x8000000000000001LL)) 7377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 7477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(0xFFFFFFFE00000000LL, 0x0000000200000000LL)) 7577ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 7677ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(0x0000000200000000LL, 0xFFFFFFFE00000000LL)) 7777ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 7877ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(0xFFFFFFFF00000000LL, 0x0000000100000000LL)) 7977ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 8077ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__negdi2(0x0000000100000000LL, 0xFFFFFFFF00000000LL)) 8177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 8277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 8377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 0; 8477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao} 85