[PATCH] D147541: [X86] Add InstFixup for masked `unpck{l|h}pd` -> masked `shufpd`

[Phoebe Wang via Phabricator via llvm-commits]

pengfei accepted this revision.
pengfei added a comment.
This revision is now accepted and ready to land.

LGTM.



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Comment at: llvm/lib/Target/X86/X86FixupInstTuning.cpp:250-255
   case X86::VUNPCKLPDZ128rr:
     return ProcessUNPCKLPDrr(X86::VSHUFPSZ128rri);
   case X86::VUNPCKLPDZ256rr:
     return ProcessUNPCKLPDrr(X86::VSHUFPSZ256rri);
   case X86::VUNPCKLPDZrr:
     return ProcessUNPCKLPDrr(X86::VSHUFPSZrri);
----------------
No sure if we should use `VSHUFPD` for them too.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D147541/new/

https://reviews.llvm.org/D147541