[clang] [llvm] Add ifunc support for Windows on AArch64. (PR #111962)

[Alexandros Lamprineas via cfe-commits]

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+// RUN: %clang_cc1 -triple aarch64-pc-windows-msvc -emit-llvm -o - %s | FileCheck %s
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labrinea wrote:

Is this test file specific to AArch64? If so is it worth adding an 'aarch64-' prefix to it?

https://github.com/llvm/llvm-project/pull/111962