[llvm] [AArch64] Move the perfect-shuffle table out of line (PR #202617)

[Alexis Engelke via llvm-commits]

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@@ -0,0 +1,6585 @@
+//===-- AArch64PerfectShuffle.cpp - AdvSIMD Perfect Shuffle Table ---------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "AArch64PerfectShuffle.h"
+
+namespace llvm {
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aengelke wrote:

Avoid namespace {} in C++ files, use using namespace instead.

https://github.com/llvm/llvm-project/pull/202617