[all-commits] [llvm/llvm-project] 3eab0c: [AArch64][llvm] Fix DC CIGDVAPS instruction to req...

[Jonathan Thackray via All-commits]

  Branch: refs/heads/users/jthackray/fix-dc-cigdvaps
  Home:   https://github.com/llvm/llvm-project
  Commit: 3eab0c5cbc6ea428359ad22d9a968d9769b205b8
      https://github.com/llvm/llvm-project/commit/3eab0c5cbc6ea428359ad22d9a968d9769b205b8
  Author: Jonathan Thackray <jonathan.thackray at arm.com>
  Date:   2025-07-14 (Mon, 14 Jul 2025)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64SystemOperands.td
    M llvm/test/MC/AArch64/armv9.6a-ras.s
    M llvm/test/MC/Disassembler/AArch64/armv9.6a-ras.txt

  Log Message:
  -----------
  [AArch64][llvm] Fix DC CIGDVAPS instruction to require FEAT_MTE2

The `DC CIGDVAPS` instruction, according to the Armv9.6-A RAS
specifiction, should only be available if `FEAT_PoPS` and
`FEAT_MTE2` are implemented. Ensure this additional guard is
required, and adjust tests for this instruction.



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