https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89318
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Note the
(insn:TI 64 23 27 (parallel [
(set (mem/f/c:SI (plus:SI (reg/f:SI 13 sp)
(const_int 8 [0x8])) [25 data.fn+0 S4 A64])
(reg/f:SI 12 ip [117]))
(set (mem/f/c:SI (plus:SI (reg/f:SI 13 sp)
(const_int 12 [0xc])) [4 data.user+0 S4 A32])
(reg/f:SI 13 sp))
]) "../../gcc-9-20190210/isl/isl_union_multi.c":69:51 347 {*arm_strd}
(expr_list:REG_DEAD (reg/f:SI 12 ip [117])
(nil)))
insn is there, but passes the constraints. Do you have the r268766 fix in?
