[Bug target/21389] optimized code seg faults due to double load on sparcV9

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-05-06 
18:54 -------
I think you violating alignment rules in C:

        x = tptr[1].f3;
        p = (char *)tptr;
        p += 4;
        tptr = (test1 *)p;

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21389