[LLVMbugs] [Bug 14986] LLVM 3.2 opt remove a loop where it should not

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Wed Jan 23 12:41:39 PST 2013


Benjamin Kramer <benny.kra at gmail.com> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
                 CC|                            |benny.kra at gmail.com
         Resolution|                            |FIXED

--- Comment #3 from Benjamin Kramer <benny.kra at gmail.com> 2013-01-23 14:41:39 CST ---
I don't think your patch is right, the transform seems to be correct it creates
a strange but valid GEP that confuses other logic.

This is resolved with r173289, which fixes the issue that was confusing GVN.

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