https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96586
--- Comment #1 from Marc Glisse <glisse at gcc dot gnu.org> --- Probably a DUP of several issues about the lack of flow-sensitivity of our analysis. Int_1_Loc escapes (we don't pay attention that it only escapes late), so we don't realize that Proc_7 cannot modify it.