Deprecating -f options?

[Joern RENNECKE]

In http://gcc.gnu.org/ml/gcc/2006-06/msg00549.html, you wrote:

> -ftree-live-range-split  splits live ranges on exit from ssa.  This is
> on by default, and in fact it is more work to NOT split unrelated live
> ranges, and creates extra register pressure. 

I've found that in 4.1, -fno-web is often needed in order to generate auto-increment addressing.
I suppose that will be similar for any live range splitting that happens before flow.