[PATCH] D125199: [RISCV] Make PseudoReadVL have the vtypes of the corresponding VLEFF/VLSEGFF.

[Yeting Kuo via Phabricator via llvm-commits]

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The patch make PseudoReadVL have the vtypes of the corresponding VLEFF/VLSEGFF.
It's useful to get the vtypes of locations of PseudoReadVL without finding the
corresponding VLEFF/VLSEGFF.
It could simplify optimizations in RISCVInsertVSETVLI like D123581 <https://reviews.llvm.org/D123581>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D125199

Files:
  llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
  llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
  llvm/lib/Target/RISCV/RISCVMCInstLower.cpp
  llvm/test/CodeGen/RISCV/rvv/vleff-rv32-readvl.ll
  llvm/test/CodeGen/RISCV/rvv/vleff-rv64-readvl.ll
  llvm/test/CodeGen/RISCV/rvv/vlseg2ff-rv32-readvl.ll
  llvm/test/CodeGen/RISCV/rvv/vlseg2ff-rv64-readvl.ll

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