[llvm] [AArch64] Allow SME peephole opts without +sme in streaming compat functions (PR #222728)

[Paul Walker via llvm-commits]

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@@ -0,0 +1,36 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
+; RUN: llc -mtriple=aarch64-linux-gnu -aarch64-streaming-hazard-size=0 -mattr=+sve < %s | FileCheck %s
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paulwalker-arm wrote:

Can the `-mattr=+sve` be removed?

https://github.com/llvm/llvm-project/pull/222728