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From: "mikpe at it dot uu.se" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug tree-optimization/50078] [4.6 Regression] combine wrong code: volatile accesses optimized out
Date: Sat, 10 Dec 2011 16:40:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50078

--- Comment #14 from Mikael Pettersson <mikpe at it dot uu.se> 2011-12-10 16:24:38 UTC ---
The original test case now compiles correctly for me with gcc-4.6-20111209 for
both i686-linux and armv5tel-linux-gnueabi targets.