[Bug ipa/93318] [10 regression] Firefox LTO+FDO ICEs in speculative_call_info
hubicka at ucw dot cz
gcc-bugzilla@gcc.gnu.org
Sun Jan 19 23:09:00 GMT 2020
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93318
--- Comment #4 from Jan Hubicka <hubicka at ucw dot cz> ---
Ok,
I managed to reproduce the crash locally (it was not that easy)
At the point of failure the node passes verification and I suppose
problem is that the call stmt hash contains indirect call while it is
supposed to contain direct call.
Edge removal code probably replaces direct edge by indreict one since it
does not know about additional speculations. I will continue tomorrow.
Honza
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