luaV_lessequal
case LUA_OPLE: i = luaV_lessequal(L, o1, o2); break;
if (luaV_lessequal(L, RKB(i), RKC(i)) != GETARG_A(i))
LUAI_FUNC int luaV_lessequal (lua_State *L, const TValue *l, const TValue *r);