[all-commits] [llvm/llvm-project] aeef33: [AArch64][llvm] Ensure `tlbip` instructions aren't...

[Jonathan Thackray via All-commits]

  Branch: refs/heads/users/jthackray/remove-tlb-rmi-from-armv9a-tlbip.s
  Home:   https://github.com/llvm/llvm-project
  Commit: aeef3393b8fe46f5ddc21f64b1f2976263d41409
      https://github.com/llvm/llvm-project/commit/aeef3393b8fe46f5ddc21f64b1f2976263d41409
  Author: Jonathan Thackray <jonathan.thackray at arm.com>
  Date:   2026-03-12 (Thu, 12 Mar 2026)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64SystemOperands.td
    M llvm/test/MC/AArch64/armv9-sysp-diagnostics.s
    M llvm/test/MC/AArch64/armv9a-tlbip.s

  Log Message:
  -----------
  [AArch64][llvm] Ensure `tlbip` instructions aren't gated by `+tlb-rmi`

Prior to change 2690bb6db, `tlbi` and `tlbip` instructions were
(wrongly) unified, and everything was defined for both of them.
I split them apart in that change, to avoid invalid instructions
being defined.

However, I didn't realise that `+tlb-rmi` was only applicable
to `tlbi` instructions, and `tlbip` instructions should not use
this feature gate.

Remove gating for `tlbip` instructions (requires defining another
multiclass) and adjust testcases accordingly.

Pre-requisite for PR #179813.



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