[PATCH] D56695: [X86] Add X86ISD::VSHLV and X86ISD::VSRLV nodes for psllv and psrlv

[zhutianyang via Phabricator via llvm-commits]

zhutianyang added inline comments.


================
Comment at: lib/Target/X86/X86InstrSSE.td:8402
   def : Pat<(v8i32 (X86vsrav VR256:$src1, (load addr:$src2))),
             (VPSRAVDYrm VR256:$src1, addr:$src2)>;
 }
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RKSimon wrote:
> RKSimon wrote:
> > Worth wrapping these in a defm macro to reduce duplication?
> We could even move the patterns inside avx2_var_shift now that all users want them.
I think you have some good ideas, could you share a demo again?
To be frankly, I am not familial with td programming, Thanks.


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  rL LLVM

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  https://reviews.llvm.org/D56695/new/

https://reviews.llvm.org/D56695