[Bug target/37878] [4.4 regression] PPC64 ldu command generated with invalid offset

[dje at gcc dot gnu dot org]

------- Comment #11 from dje at gcc dot gnu dot org  2008-10-28 22:35 -------
Created an attachment (id=16576)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16576&action=view)
disallow illegal displacement wrapped in PRE_MODIFY or PRE_INC/DEC

I think this patch accomplishes the effect but easier to follow with the
address form localized in one place.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37878