[llvm] [ABI][AMDGPU] Add AMDGPU target ABI classifier to the LLVM ABI library (PR #220177)

[via llvm-commits]

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@@ -0,0 +1,300 @@
+//===- AMDGPU.cpp - AMDGPU ABI Implementation ----------------------------===//
+//
+// 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 "llvm/ABI/FunctionInfo.h"
+#include "llvm/ABI/TargetInfo.h"
+#include "llvm/ABI/Types.h"
+#include "llvm/Support/AMDGPUAddrSpace.h"
+#include "llvm/Support/Alignment.h"
+#include "llvm/Support/Casting.h"
+#include "llvm/Support/TypeSize.h"
+#include <algorithm>
+#include <cassert>
+#include <cstdint>
+
+namespace llvm {
+namespace abi {
+
+class AMDGPUTargetInfo : public TargetInfo {
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skc7 wrote:

AMDGPUTargetInfo is now marked final in latest patch.

https://github.com/llvm/llvm-project/pull/220177