[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
https://bugs.llvm.org/show_bug.cgi?id=31443
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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