[PATCH] D91040: [RISCV] Make ctlz/cttz cheap to speculatively execute so CodeGenPrepare won't insert a zero check.

[Craig Topper via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG5d3fd3df94e5: [RISCV] Make ctlz/cttz cheap to speculatively execute so CodeGenPrepare won't… (authored by craig.topper).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D91040/new/

https://reviews.llvm.org/D91040

Files:
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/lib/Target/RISCV/RISCVISelLowering.h
  llvm/lib/Target/RISCV/RISCVInstrInfoB.td
  llvm/test/CodeGen/RISCV/rv32Zbb.ll
  llvm/test/CodeGen/RISCV/rv64Zbb.ll

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