[Bug fortran/30881] Select case of case(transfer(...)) wrongly rejected

[fxcoudert at gcc dot gnu dot org]

------- Comment #3 from fxcoudert at gcc dot gnu dot org  2007-03-03 12:36 -------
I also get the ICE on i686-linux. We get into compare_cases (resolve.c) and try
to compare op1->high and op2->low, but both are functions and not constants, so
the values in op1->high->value are meaningless, and comparing them yields
random segfaults.

If we get it past that point, we later ICE in gfc_conv_constant_to_tree, at
fortran/trans-const.c:278 (because the expr is not an EXPR_CONSTANT). This will
all be fixed when the simplifcation routine for TRANSFER is written.


-- 

fxcoudert at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pault at gcc dot gnu dot
                   |                            |org, jvdelisle at verizon
                   |                            |dot net
           Keywords|                            |ice-on-valid-code
      Known to fail|                            |4.3.0 4.2.0 4.1.2
   Last reconfirmed|2007-02-20 13:23:53         |2007-03-03 12:36:28
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30881