[PATCH] D117643: [RISCV] Add patterns for vector widening integer reduction instructions

[Jianjian Guan via Phabricator via llvm-commits]

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Add patterns for vector widening integer reduction instructions.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D117643

Files:
  llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td
  llvm/test/CodeGen/RISCV/rvv/vreductions-int-rv64.ll
  llvm/test/CodeGen/RISCV/rvv/vreductions-int-vp.ll

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