[PATCH] D122563: [RISCV] Add DAGCombine to fold base operation and reduction.

[Yeting Kuo via Phabricator via llvm-commits]

fakepaper56 updated this revision to Diff 418796.
fakepaper56 added a comment.
Herald added a subscriber: sunshaoce.

Fix those issues Craig raised. And I also removed anotherOpIdx since I think (1 - ReduceIdx) is enough clear.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D122563/new/

https://reviews.llvm.org/D122563

Files:
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-reduction-fp.ll
  llvm/test/CodeGen/RISCV/rvv/fold-binary-reduce.ll
  llvm/test/CodeGen/RISCV/rvv/vreductions-fp-sdnode.ll

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