[tuples][patch] Convert pass_object_sizes to tuples
Bill Maddox
maddox@google.com
Tue Mar 18 18:10:00 GMT 2008
On Tue, Mar 18, 2008 at 10:57 AM, Diego Novillo <dnovillo@google.com> wrote:
> On Tue, Mar 18, 2008 at 13:53, Bill Maddox <maddox@google.com> wrote:
> > On Tue, Mar 18, 2008 at 6:20 AM, Jakub Jelinek <jakub@redhat.com> wrote:
> >
> > > Both of these __bos calls should be folded to 64.
> > > compute_builtin_object_size is called by builtins.c folding, so the
> > > arguments aren't necessarily GIMPLE, can be GENERIC.
> >
> > Hmm. This could be a problem. The patch handles calls only when
> > presented as GIMPLE_CALL statements.
>
> And in fact we should fail much earlier because the gimple builders
> will not allow a CALL_EXPR in the argument list for a GIMPLE_CALL.
If we can call compute_builtin_object size on GENERIC, however, it looks
like I'll have to put the handler for CALL_EXPR back in. Likewise for
POINTER_PLUS_EXPR.
--Bill
More information about the Gcc-patches
mailing list