GCC 生成的程序集

GCC生成的程序集及其应用

c
#include 
int fibonacci(int n) {
    if (n <= 1) {
        return n;
    }
    int a = 0, b = 1;
    for (int i = 2; i <= n; i++) {
        int temp = a + b;
        a = b;
        b = temp;
    }
    return b;
}
int main() {
    int n = 10;
    int result = fibonacci(n);
    printf("The %dth Fibonacci number is %d.\n", n, result);
    return 0;
}