Should -fcross-jumping be part of -O1?

[Gerald Pfeifer]

On Tue, 2 Dec 2003, Gareth McCaughan wrote:
> There are several different axes along which the kind
> of code a compiler generates can vary:
> [...]
> So, for instance, you could say
> 
>     gcc ..... -Ospeed=3 -Ospace=1 -Odebug=0 -Ocompiletime=0
 
I'm afraid that would be a QA nightmare.
 
Gerald