[clang] [clang][SME] Ignore flatten/clang::always_inline statements for callees with mismatched streaming attributes (PR #116391)

[Sander de Smalen via cfe-commits]

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+// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -emit-llvm -target-feature +sme %s -o - | FileCheck %s
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sdesmalen-arm wrote:

nit: Given that the tests are otherwise identical, could you merge these with `sme-flatten-streaming-attrs.c` and define the attributes under a macro (and define them in the RUN line) ?


https://github.com/llvm/llvm-project/pull/116391