[PATCH] D141607: [RISCV] Optimize (brcond (seteq (and X, (1 << C)-1), 0))

[Liao Chunyu via Phabricator via llvm-commits]

liaolucy updated this revision to Diff 488629.
liaolucy added a comment.
Herald added a subscriber: hiraditya.

Update, we can see the difference between the original code and the modified one very well


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D141607/new/

https://reviews.llvm.org/D141607

Files:
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/test/CodeGen/RISCV/bittest.ll
  llvm/test/CodeGen/RISCV/ctlz-cttz-ctpop.ll
  llvm/test/CodeGen/RISCV/pr56457.ll

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