https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61240
--- Comment #18 from Marc Glisse <glisse at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #17) > Created attachment 43162 [details] > gcc8-pr61240.patch > > The C FE doesn't do this optimization anymore, but c_fully_fold does because > the generic folding code folds it. This should fix that. Can't reproduce > warning with C++. I had no idea that convert and view_convert would not be equivalent here, it is great that the fix is so simple, thanks. (Maybe some day pointer_plus will take a signed argument and this will become unnecessary...)
