[Bug fortran/78990] [5/6/7 Regression] ICE when assigning polymorphic array function result

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78990

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P4
             Status|UNCONFIRMED                 |NEW
      Known to work|                            |4.8.5, 4.9.3
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|                            |2017-01-05
                 CC|                            |pault at gcc dot gnu.org
     Ever confirmed|0                           |1
            Summary|ICE when assigning          |[5/6/7 Regression] ICE when
                   |polymorphic array function  |assigning polymorphic array
                   |result                      |function result
      Known to fail|                            |5.4.0, 6.3.0, 7.0

--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
I get the ICE from 5.4.0 up to trunk (7.0). The code compiles with 4.8.5 and
4.9.3 and gives at run time

           0           0           0

If I replace 'mold' with 'source', compiling the modified test gives an ICE
from 4.8 (at least) up to trunk (7.0).

The change occurred between revisions r220481 (2015-02-06, compile) and r220509
(2015-02-08, ICE), may be r 220482(?).