[Bug ipa/85617] Wunused-but-set-variable does not analyze variables passed to functions

jakub at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Thu May 3 11:54:00 GMT 2018


--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
E.g. cp_fold/c_fully_fold, gimplification, match.pd folding during
gimplification etc. can optimize away many uses.
I see no point in keeping open enhancement requests that are impossible to

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