[Bug target/44618] [4.4/4.5/4.6/4.7 regression] wrong code with -frename-registers

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44618

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |dje at gcc dot gnu.org

--- Comment #19 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-04-27 09:35:44 UTC ---
Yes, the problem is in the PowerPC back-end.  And I also think that the use
trick is the way to go.  The mildly annoying thing is the need to duplicate
patterns just because of the different register number, but I'm not sure this
can be avoided.  In any case, this is up to the PowerPC maintainer at this
point.