lichenbo

/* Minimum and maximum values a ‘signed int’ can hold. */
#define INT_MAX 2147483647
#define INT_MIN (-INT_MAX - 1)

lichenbo

int dcomp = (-2147483648 < 0);
int hcomp = (0x80000000 < 0);

lichenbo

int dtmin = -2147483648;
int dcomp2 = (dtmin < 0);
int htmin = 0x80000000;
int hcomp2 = (htmin < 0);

lichenbo

/* WARNING: This code is buggy */
/* Shift 1 over by 8*sizeof(long) - 1 */
1L << sizeof(long)<<3 - 1

lichenbo

/* Shift 1 over by 8*sizeof(long) - 1 */
1L << (sizeof(long)<<3) - 1

lichenbo

#include <algorithm>
#include <ctime>
#include <iostream>

int main()
{
    // Generate data
    const unsigned arraySize = 32768;
    int data[arraySize];

lichenbo

import java.util.Arrays;
import java.util.Random;

public class Main
{
    public static void main(String[] args)
    {
        // Generate data
        int arraySize = 32768;
        int data[] = new int[arraySize];

lichenbo

#include <stdio.h>
#include <stdlib.h>

#define IDENT 1
#define  OPER *
typedef int data_t;

typedef struct {
    int len;
    data_t *data;

lichenbo

for( i = 0; i < length; i++)
        x = x OPER data[i];
*dest = x;

lichenbo

00401488        mov    -0x4(%ebp),%eax
0040148B        shl    $0x2,%eax
0040148E        add    -0x10(%ebp),%eax
00401491        mov    (%eax),%eax
00401493        mov    -0x8(%ebp),%edx
00401496        imul   %edx,%eax
00401499        mov    %eax,-0x8(%ebp)
0040149C        incl   -0x4(%ebp)
0040149F        mov    -0x4(%ebp),%eax
004014A2        cmp    -0xc(%ebp),%eax