[Bug rtl-optimization/45728] ICE: in gen_lowpart_general, at rtlhooks.c:59 at -O1 when comparing union members

[jakub at gcc dot gnu dot org]

------- Comment #3 from jakub at gcc dot gnu dot org  2010-09-20 07:29 -------
Created an attachment (id=21843)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21843&action=view)
gcc46-pr45728.patch

Fix.  Alternatively we could just change the == SUBREG condition to force_reg
first to !REG_P && !MEM_P.


-- 

jakub at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |jakub at gcc dot gnu dot org
                   |dot org                     |
             Status|UNCONFIRMED                 |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45728