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[Bug tree-optimization/50078] [4.6 Regression] combine wrong code: volatile accesses optimized out
- From: "mikpe at it dot uu.se" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 10 Dec 2011 16:24:38 +0000
- Subject: [Bug tree-optimization/50078] [4.6 Regression] combine wrong code: volatile accesses optimized out
- Auto-submitted: auto-generated
- References: <bug-50078-4@http.gcc.gnu.org/bugzilla/>
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.