[all-commits] [llvm/llvm-project] a755e8: [RISCV] Add codegen for the experimental zicond ex...

Alex Bradbury via All-commits all-commits at lists.llvm.org
Thu Mar 30 13:06:16 PDT 2023

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a755e80ed1d2fe439d7c8c0fa38c399e398aa4f0
  Author: Alex Bradbury <asb at igalia.com>
  Date:   2023-03-30 (Thu, 30 Mar 2023)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/lib/Target/RISCV/RISCVInstrInfoZicond.td
    M llvm/test/CodeGen/RISCV/condops.ll
    M llvm/test/CodeGen/RISCV/select-binop-identity.ll
    M llvm/test/CodeGen/RISCV/select.ll

  Log Message:
  [RISCV] Add codegen for the experimental zicond extension

This directly matches the codegen for xventanacondops with vt.maskcn =>
czero.nez and vt.maskc => czero.eqz. An additional difference is that
zicond is available on RV32 in addition to RV64 (xventanacondops is RV64

Differential Revision: https://reviews.llvm.org/D147147

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