https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118729
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- See Also| |https://gcc.gnu.org/bugzill | |a/show_bug.cgi?id=28134, | |https://gcc.gnu.org/bugzill | |a/show_bug.cgi?id=79716 Component|tree-optimization |c --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- I am not sure this even makes a huge difference and with a broken read, it could leave things uninitialized. As far as the second testcase, this is PR 28134 and PR 79716 (and maybe others).