[Bug target/85473] internal compiler error: in emit_move_insn, at expr.c:3722

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85473

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2018-04-19
     Ever confirmed|0                           |1

--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
movdir64 stores 64 byte.  But it doesn't show:

(define_insn "movdir64b_<mode>"
  [(unspec_volatile:SWI48[(match_operand:SWI48 0 "register_operand" "r")
        (match_operand:SWI48 1 "memory_operand")]
                 UNSPECV_MOVDIR64B)]
  "TARGET_MOVDIR64B"
  "movdir64b\t{%1, %0|%0, %1}"
  [(set_attr "type" "other")])

Here register is used as address.