Hi!
Here is one possible fix for the PR60013 compute_bb_predicates oscillation,
the PR contains long analysis, but to sum it up, the problem is that
we only allow 8 conjuction operands for the predicates and when we reach 8
and want to add some further one, we just throw some of the disjunctions
Hi,
this is variant of patch I am testing (thanks Jakub for the hard analysis).
The dataflow was supposed to be monotonous by keeping the rule that oldvalue
imply new value at each step. This is broken by the approximation done by
and/or operations.
Instead of dropping to true, it seems easier
