https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120254
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords|needs-bisection | --- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- With -O3 -fwrapv this started with r8-5164-gfbdec14e80e9399cd301ed30340268bdc5b5c2eb aka introduction of -floop-interchange.