[all-commits] [llvm/llvm-project] efe9cb: [AArch64] Model ZA array using inaccessible memory...

[Lukacma via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: efe9cb0f79a074ab472ec51d8463aac6931d670a
      https://github.com/llvm/llvm-project/commit/efe9cb0f79a074ab472ec51d8463aac6931d670a
  Author: Lukacma <Marian.Lukac at arm.com>
  Date:   2025-04-14 (Mon, 14 Apr 2025)

  Changed paths:
    M llvm/include/llvm/IR/IntrinsicsAArch64.td
    M llvm/lib/Target/AArch64/SMEInstrFormats.td
    M llvm/test/CodeGen/AArch64/sme-intrinsics-mova-extract.ll
    M llvm/test/CodeGen/AArch64/sme2-intrinsics-extract-mova.ll

  Log Message:
  -----------
  [AArch64] Model ZA array using inaccessible memory (#132058)

This patch changes how ZA array is modelled at LLVM-IR level. Currently
accesses to ZA are represented at LLVM-IR level as memory reads and
writes and at instruction level as unmodeled side-effects. This patch
changes that and models them as purely Inaccessible memory accesses
without any unmodeled side-effects.



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