Displaying 1 result from an estimated 1 matches for "29422ac0".
2017 Jul 06
2
GEP with a null pointer base
I’m not entirely opposed to solution #3. As I said, my concern is that there are cases it would miss.
For instance, if I had some code like this:
char *get_ptr(char *base, intptr_t offset) {
return base + offset;
}
char *convert_to_ptr(intptr_t ptr_val) {
return get_ptr((char*)0, ptr_val);
}
There the idiom would only appear after inlining, so the front end couldn’t handle it. The