On 05/06/2014 04:30 PM, Richard Biener wrote:
Like I have suggested in the past a good point to do this kind of analysis on the (mostly, as you say) unoptimized IL is right after going into SSA form and implementing said analysis as an IPA pass (yeah, that somewhat conflicts).
I don't think this works for -Wunreachable because trivially unreachable code is already gone when we enter SSA. Or am I missing something?
-- Florian Weimer / Red Hat Product Security Team
