https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71852
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
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Keywords| |diagnostic
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
So this comes back to warning about dead code. The warning which we removed
because it produce too much false positives. The code in comment #0 is hard to
figure this out without a simple bit mask prop pass.
