[PATCH] D140465: [RISCV] Add DAG combine to fold (select C, (add X, Y), Y) -> (add (select C, X, 0), Y).

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 484618.
craig.topper added a comment.

Update function comment.
Rebase on new tests


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D140465/new/

https://reviews.llvm.org/D140465

Files:
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/lib/Target/RISCV/RISCVInstrInfoXVentana.td
  llvm/test/CodeGen/RISCV/select.ll
  llvm/test/CodeGen/RISCV/sextw-removal.ll

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