[llvm-bugs] [Bug 22206] extra moves generated for unary SSE ops

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=22206

Sanjay Patel <spatel+llvm at rotateright.com> changed:

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

--- Comment #3 from Sanjay Patel <spatel+llvm at rotateright.com> ---
I don't know which patch fixed this, but we get the right output as of r343774:
        sqrtss  %xmm0, %xmm1
        addss   %xmm1, %xmm0

Test added at:
https://reviews.llvm.org/rL343803

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