cc65/test/val/bug1397.c

/* bug #1937 - Incorrect Behavior Related to OptBoolTrans */

#include <stdio.h>

unsigned char c;
int *p;

void f1(void) {
    int i = 1;
    int *pa = (int *)0xaaaa;
    int *pb = (int *)0xbbbb;

    p = (i == 0) ? pa : pb;
    c = 0x5a;
}


struct data_t {
    unsigned char c;
    int *p;
};

struct data_t data;

void f2(void) {
    int i = 1;
    int *pa = (int *)0xcccc;
    int *pb = (int *)0xdddd;
    struct data_t *po = &data;

    po->p = (i == 0) ? pa : pb;
    po->c = 0xa5;
}

int ret = 0;

int main(void) {
    f1();
    if (c != 0x5a) {
        ret++;
    }
    printf("c: %hhx\n", c);
    printf("p: %p\n", p);
    f2();
    if (data.c != 0xa5) {
        ret++;
    }
    printf("c: %hhx\n", data.c);
    printf("p: %p\n", data.p);

    printf("failures: %d\n", ret);
    return ret;
}