[llvm-bugs] [Bug 37266] Performance regression 4.0 to 6.0 due to unrolling the first trip through an SSE2 ASCII validation loop

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=37266

Henri Sivonen <hsivonen at hsivonen.fi> changed:

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

--- Comment #5 from Henri Sivonen <hsivonen at hsivonen.fi> ---
This was fixed in rustc by cherrypicking
https://github.com/llvm-mirror/llvm/commit/4c64dfea37812732f39e68ca444b2eb809d78dcc
into the copy of LLVM used by rustc.

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