[PATCH] D99042: [RISCV] Teach targetShrinkDemandedConstant to preserve (and X, 0xffffffff).

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 333225.
craig.topper added a comment.

Rebase on top of new tests


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D99042/new/

https://reviews.llvm.org/D99042

Files:
  llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
  llvm/lib/Target/RISCV/RISCVISelDAGToDAG.h
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/lib/Target/RISCV/RISCVInstrInfo.td
  llvm/lib/Target/RISCV/RISCVInstrInfoB.td
  llvm/test/CodeGen/RISCV/alu32.ll
  llvm/test/CodeGen/RISCV/rv64zba.ll

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