2 GCC regressions, 0 new, with your patch.

[Richard Henderson]

On Mon, Jul 31, 2000 at 01:20:31PM -0700, Geoff Keating wrote:
> It's not clear from the description of the relevant data structures
> what it means to have NULL in the global_live_at_start variable.  Is
> the global_live_at_start stuff valid at all at this point?

The global_live_at_start stuff is valid during SSA, and then
not again until after flow1.  But you say this is happening
in the cse2 invocation?


r~