[Bug middle-end/30132] [4.1/4.2/4.3 Regression] ICE in find_lattice_value, at tree-complex.c:133

["pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #6 from pinskia at gcc dot gnu dot org  2006-12-09 19:11 -------
We have:
      if ((fallback & fb_lvalue) == 0)
        {
          result = tmp2 = tmp = create_tmp_var (TREE_TYPE (expr), "iftmp");
          ret = GS_ALL_DONE;
        }

But fallback is "fallback=fb_either" so the above if is false.
So we have two problems, an ineffient gimplification and a gimplification that
is wrong.

The ineffient gimplification is easy to fix.  I will now go to figure out why
we get an invalid one.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |pinskia at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30132

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