https://llvm.org/bugs/show_bug.cgi?id=20443

Michael Kuperstein <[email protected]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |michael.m.kuperstein@intel.
                   |                            |com
         Resolution|---                         |FIXED

--- Comment #2 from Michael Kuperstein <[email protected]> ---
Not sure which of the shuffle changes actually fixed this, but currently top of
trunk does the right thing for the attached example:

movq    56(%rsp), %rax
pmovzxbd        (%rax), %xmm0   # xmm0 =
mem[0],zero,zero,zero,mem[1],zero,zero,zero,mem[2],zero,zero,zero,mem[3],zero,zero,zero
movdqa  %xmm0, 32(%rsp)

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