[Bug rtl-optimization/47138] backport r158175: replace dominated uses in loop-invariant

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47138

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

           What    |Removed                     |Added
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             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2011.01.01 08:48:35
                 CC|                            |rguenth at gcc dot gnu.org
     Ever Confirmed|0                           |1