[llvm-bugs] [Bug 30742] loop vectorizer causes dominance violation

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=30742

Matthew Simpson <mssimpso at codeaurora.org> changed:

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

--- Comment #3 from Matthew Simpson <mssimpso at codeaurora.org> ---
Fix committed in r291462. The patch delays the fix-up operation for external
induction variable users until after the dominator tree has been updated. But
we should work towards keeping the dominator tree up-to-date throughout the
transformation, rather than updating it at the end.

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