[Bug middle-end/83729] [8 Regression] AVR ICE on convert_memory_address_addr_space_1 at explow.c:300

[gjl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83729

Georg-Johann Lay <gjl at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2018-01-08
          Component|target                      |middle-end
            Summary|AVR ICE on                  |[8 Regression] AVR ICE on
                   |convert_memory_address_addr |convert_memory_address_addr
                   |_space_1 at explow.c:300    |_space_1 at explow.c:300
     Ever confirmed|0                           |1

--- Comment #1 from Georg-Johann Lay <gjl at gcc dot gnu.org> ---
Confirmed for v8 with a reduced test case and -O for:

const __memx char ascdays[] = "SunMonTueWedThuFriSat";

void
asctime_r (int a, char *buffer)
{
    buffer[0] = ascdays[a];
}

v7 and v6 are ok.