[llvm] [AArch64][SME2] Add FORM_STRIDED_TUPLE pseudo nodes (PR #116399)

[Sander de Smalen via llvm-commits]

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@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -force-streaming -verify-machineinstrs < %s | FileCheck %s
+; RUN: llc -force-streaming -enable-subreg-liveness -verify-machineinstrs < %s | FileCheck %s
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sdesmalen-arm wrote:

Why are you enabling subreg-liveness here?

https://github.com/llvm/llvm-project/pull/116399