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[Bug target/48576] wrong code when accessing variables in a large stack frame


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48576

--- Comment #8 from Mikael Pettersson <mikpelinux at gmail dot com> ---
This got fixed for 4.9+ by Bernd Schmidt's "Fix for reloads_unique_chain_p"
patch in r203596: https://gcc.gnu.org/ml/gcc-patches/2013-10/msg01041.html. 
The patch submission describes a problem very similar to this one, so I'm
fairly certain the fix is "proper".

The patch backports easily to 4.8 and 4.7 and fixes the bug there too.


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