[EMAIL PROTECTED] (Dale Johannesen) wrote on 21.02.05 in <[EMAIL PROTECTED]>:
> Simple Objective C programs such as
>
> #include <objc/Object.h>
> void foo(void) {
> Object *o;
> [o++ free];
> }
>
> result in calling objc_msgSend indirectly through a pointer, instead
> of directly as they did in 3.3. This seems to happen only at low
> optimization
> levels; still, it's a performance regression. The reason is that the
> gimplifier
> puts the result of the OBJ_TYPE_REF into a temp due to the
> postincrement.
I thought current tree optimizers should be able to figure this out?
MfG Kai
