Useless assembly

[Steven Bosscher]

On Sunday 28 November 2004 22:35, Kazu Hirata wrote:
> Hi Sam,
>
> > Optimizing it at -O3 (which I'm sure includes SSA, DCE, and CCP)
> > just made the compilation take longer and generate more assembly
> > then the first time.
>
> -O3 does not enable SSA-based optimizations.

In fact with GCC 3.4.3, nothing enables SSA-based optimizations.
How could it, there are none.

Gr.
Steven