[LLVMbugs] [Bug 2831] instcombine turns defined add overflow into undefined GEP overflow

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Mon Jul 20 18:09:04 PDT 2009


Dan Gohman <gohman at apple.com> changed:

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

--- Comment #20 from Dan Gohman <gohman at apple.com>  2009-07-20 20:08:51 ---
The original testcase and the testcase in Comment #11 are now compiled
correctly. Instcombine no longer treates an arbitrary
inttoptr+arithmetic+ptrtoint as being equivalent to a GEP.

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