Verifier for sub-variables vs mem-ssa
Diego Novillo
dnovillo@redhat.com
Fri Sep 22 12:59:00 GMT 2006
Daniel Berlin wrote on 09/22/06 08:44:
> Sure. If you want to make the verifier trigger less on undefined code
> because you are optimizing it better, feel free!
>
OK, thanks. I don't know 'optimizing better', for now it's just
'different'.
> Just be careful you don't get tricked by the pointer version of the above.
>
> struct foo {
> int a[1];
> };
>
> struct foo *b = malloc(sizeof(foo) + 30 ints)
> b->a[24] = 9;
>
Well, sure. We don't create subvariables here.
More information about the Gcc
mailing list