[PATCH] D108447: [RISCV] Implement BuildSDIVPow2, use cmov to lower sdiv pow2.

[Jianjian Guan via Phabricator via llvm-commits]

jacquesguan updated this revision to Diff 368047.
jacquesguan added a comment.

Do not perform this transform if the divisor is larger than 12-bits imm or i128.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D108447/new/

https://reviews.llvm.org/D108447

Files:
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/lib/Target/RISCV/RISCVISelLowering.h
  llvm/test/CodeGen/RISCV/sdiv-pow2.ll

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