[Bug tree-optimization/79534] [7 Regression] tree-ifcombine aarch64 performance regression with trunk@245151

[brzycki at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79534

--- Comment #4 from Brian Rzycki <brzycki at gmail dot com> ---
Hi James, thank you for taking the time to test this. Unfortunately I can't
post the original code because of its license. The problem is with the
weighting changing enough that at least one pair of if conditionals is no
longer converted into a boolean logical if.

If it helps I can talk to Sebastian to see if we have time to refine the
reduced test case. Alternatively I may be able to post the diff of the previous
and current passes on the real code showing the branch no longer selected for
conversion.