https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86627
Alexander Monakov <amonakov at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|Inefficient division of |[6/7/8/9 Regression] Signed |128-bit ints by small |128-bit division by 2 no |constant integers |longer expanded to RTL --- Comment #3 from Alexander Monakov <amonakov at gcc dot gnu.org> --- Hm, actually on gcc-5 branch it changed between 5.4 (direct RTL) and 5.5 (__divti3 libcall).