[all-commits] [llvm/llvm-project] d9715c: [RISCV] Don't make Zacas or Zabha imply A in RISCV...

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d9715c698c4940e65e9bd036e22fb5cab3aa2c6f
      https://github.com/llvm/llvm-project/commit/d9715c698c4940e65e9bd036e22fb5cab3aa2c6f
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2024-04-23 (Tue, 23 Apr 2024)

  Changed paths:
    M clang/test/Preprocessor/riscv-target-features.c
    M llvm/lib/TargetParser/RISCVISAInfo.cpp
    M llvm/test/CodeGen/RISCV/attributes.ll
    M llvm/test/MC/RISCV/attribute-arch.s
    M llvm/test/MC/RISCV/rv32zacas-invalid.s
    M llvm/test/MC/RISCV/rv32zacas-valid.s
    M llvm/test/MC/RISCV/rv64zacas-valid.s
    M llvm/test/MC/RISCV/rvzabha-invalid.s
    M llvm/test/MC/RISCV/rvzabha-valid.s
    M llvm/test/MC/RISCV/rvzabha-zacas-valid.s

  Log Message:
  -----------
  [RISCV] Don't make Zacas or Zabha imply A in RISCVISAInfo.cpp

Zabha and Zacas are both documented as depending on Zaamo. I'm
hesitant to make them imply Zaamo instead.

So remove the implication and replace with a check that either
A or Zaamo is enabled.



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