https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85628
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2020-01-20 Component|target |tree-optimization Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Mine for GCC 11. I can produce: _15 = (unsigned int) b_3(D); _13 = BIT_INSERT_EXPR <a_2(D), _15, 0 (32 bits)>; *c_5(D) = _13; _16 = (unsigned int) a_2(D); _10 = BIT_INSERT_EXPR <b_3(D), _16, 0 (32 bits)>; *d_8(D) = _10; mov x5, x0 mov x4, x1 bfi x5, x1, 0, 32 str x5, [x2] bfi x4, x0, 0, 32 str x4, [x3] ret