177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao/* ===-- modsi3_test.c - Test __modsi3 -------------------------------------=== 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 __modsi3 for the compiler_rt library. 1177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao * 1277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao * ===----------------------------------------------------------------------=== 1377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao */ 1477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 1577ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao#include "int_lib.h" 1677ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao#include <stdio.h> 1777ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 1877ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao/* Returns: a % b */ 1977ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 2077ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liaosi_int __modsi3(si_int a, si_int b); 2177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 2277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liaoint test__modsi3(si_int a, si_int b, si_int expected) { 2377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao si_int x = __modsi3(a, b); 2477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (x != expected) 2577ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao fprintf(stderr, "error in __modsi3: %d %% %d = %d, expected %d\n", 2677ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao a, b, x, expected); 2777ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return x != expected; 2877ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao} 2977ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 3077ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liaoint main() { 3177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__modsi3(0, 1, 0)) 3277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 3377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__modsi3(0, -1, 0)) 3477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 3577ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 3677ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__modsi3(5, 3, 2)) 3777ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 3877ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__modsi3(5, -3, 2)) 3977ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 4077ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__modsi3(-5, 3, -2)) 4177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 4277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__modsi3(-5, -3, -2)) 4377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 4477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 4577ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__modsi3(0x80000000, 1, 0x0)) 4677ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 4777ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__modsi3(0x80000000, 2, 0x0)) 4877ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 4977ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__modsi3(0x80000000, -2, 0x0)) 5077ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 5177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__modsi3(0x80000000, 3, -2)) 5277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 5377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao if (test__modsi3(0x80000000, -3, -2)) 5477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 1; 5577ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 5677ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return 0; 5777ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao} 58