[PATCH] D129735: [RISCV] Add new pass to transform undef to pesudo for vector values.

[Kito Cheng via Phabricator via llvm-commits]

kito-cheng added inline comments.


================
Comment at: llvm/lib/Target/RISCV/RISCVRVVInitUndef.cpp:50
+  const TargetRegisterInfo *TRI;
+  llvm::DenseMap<MachineInstr *, bool> Seen;
+
----------------
`SmallPtrSet` for `Seen`


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D129735/new/

https://reviews.llvm.org/D129735