[Bug rtl-optimization/56833] [4.9 Regression] Valid register is over written by postreload pass

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56833

Georg-Johann Lay <gjl at gcc dot gnu.org> changed:

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

--- Comment #5 from Georg-Johann Lay <gjl at gcc dot gnu.org> ---
This PR looks similar to PR56442 for the 4.8 branch.  Does your patch fix that
problem, too?