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Re: [RFA] Fix Ada bootstrap (was: 16: EH redirection)


On Thu, Apr 30, 2009 at 12:50 PM, Jan Hubicka <hubicka@ucw.cz> wrote:
> I do not know how to fix this properly. ?I can either make DCE to not
> remove unreachable blocks and remove them somewhere later, or simply
> drop DCE flag on DSE df_analyze or declare that it is up to caller to
> cleanup CFG after calling df_analyze with DCE flag when df_analyze
> somehow signalizes that it removed some throwing instructions or make
> DCE to update the bitmap?

I'd let DCE update the bitmap.  It should know which blocks have
disappeared (we're not running compact_blocks, right?)

Ciao!
Steven


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