------- Comment #4 from gdr at gcc dot gnu dot org 2005-11-26 07:44 -------
(In reply to comment #2)
> Hmm, sort of. The call of g(i) also warns with "is used", although I
> think it might deserve only a "may be used". But anyway I think that
> this nevertheless has different causes. It's not the call creating
> the problem, but the copy itself.
yes, how a is copy not a use? At the very list, on modern architectures,
it implies memory->register->memory traffic of garbage data.
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gdr at gcc dot gnu dot org changed:
What |Removed |Added
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CC| |gdr at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22197
