[LLVMbugs] [Bug 4189] redundant load from constant not eliminated

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Mon May 25 14:30:08 PDT 2009


Chris Lattner <clattner at apple.com> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #13 from Chris Lattner <clattner at apple.com>  2009-05-25 16:30:07 ---
Ah, that is just because it figures out how to completely unroll the loop. 
With this patch, GVN now handles the load/store/load disambiguation case and
-std-compile-opts does remove the redundant load:

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