[Bug ipa/123542] [16 Regression] ice in in decide_about_value, at ipa-cp.cc:6039

[dcb314 at hotmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123542

--- Comment #2 from David Binderman <dcb314 at hotmail dot com> ---
(In reply to David Binderman from comment #0)
> The code seems to first go wrong sometime between
> g:edda700714843ebc and g:87222af419eb272d.

This is 39 commits. I tried out half way, g:d36257a190dbe94a
and it has the fault. I will try a further bisection.