[Bug middle-end/78993] False positive from -Wmaybe-uninitialized
manu at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Fri Mar 3 23:58:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78993
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |manu at gcc dot gnu.org
--- Comment #5 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #4)
> # i_5 = PHI <i_3(D)(3), i_4(4)>
> # j_27 = PHI <j_6(3), j_26(4)>
> # prephitmp_7 = PHI <0(3), prephitmp_17(4)>
> _14 = i_5 > 9;
> _18 = prephitmp_7 | _14;
> if (_18 != 0)
> goto <bb 6>; [44.99%]
> else
> goto <bb 7>; [55.01%]
>
>
> Most likely conditional warning does not understand the above case :).
If the reason is the prephitmp_7 | _14, then this is PR42145
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