[PATCH] D106857: [RISCV] Teach VSETVLI insertion to merge the unused VSETVLI with the one need to be insert after it.

[Jianjian Guan via Phabricator via llvm-commits]

jacquesguan added inline comments.


================
Comment at: llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp:677
           insertVSETVLI(MBB, MI, NewInfo, BlockInfo[MBB.getNumber()].Pred);
           CurInfo = NewInfo;
         }
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frasercrmck wrote:
> Is this path not setting `VSetMI` by inserting a VSETVLI?
No need to set it here, `CurInfo` is definitely not from an explicit VSET(I)VLI of this MBB.


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  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D106857/new/

https://reviews.llvm.org/D106857