https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64277
Igor Zamyatin <izamyatin at gmail dot com> changed:
What |Removed |Added
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CC| |izamyatin at gmail dot com
--- Comment #1 from Igor Zamyatin <izamyatin at gmail dot com> ---
Warnings are issued by vrp2.
It happens when we have both vector and scalar versions of code. Something
seems to confuse VRP analysis, probably the reason is that m and nc are shorts.
Changing them to int makes warnings disappear
