[llvm-bugs] [Bug 31443] AVX-512 generates sub-optimal shuffles for byte vectors

via llvm-bugs llvm-bugs at lists.llvm.org
Sun Apr 5 01:18:05 PDT 2020


Simon Pilgrim <llvm-dev at redking.me.uk> changed:

           What    |Removed                     |Added
         Resolution|---                         |FIXED
 Fixed By Commit(s)|rGc6e5531f9b56              |rGc6e5531f9b56,rGe5e719d885
                   |                            |4a
             Status|CONFIRMED                   |RESOLVED

--- Comment #4 from Simon Pilgrim <llvm-dev at redking.me.uk> ---
(In reply to Simon Pilgrim from comment #3)

> I'll see if we can use the PACKUS pattern over PSHUFB for non-AVX512 targets.

Resolving, non-AVX512 was improved at rGe5e719d8854a

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