[Bug regression/50472] Volatile qualification in data is not enough to avoid optimization over pointer to data

[Paulo.Matos at csr dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50472

Paulo J. Matos <Paulo.Matos at csr dot com> changed:

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                 CC|                            |Paulo.Matos at csr dot com

--- Comment #3 from Paulo J. Matos <Paulo.Matos at csr dot com> 2011-09-23 
13:20:57 UTC ---
Richard raised concerns about this PR being an old bug and already fixed.
Initially I only confirmed it in 4.6.1 but I can reproduce it in git head
36181f98f (that's from 30mins ago).