[llvm] [AMDGPU] MCExpr-ify AMDGPU HSAMetadata (PR #94788)

[Janek van Oirschot via llvm-commits]

================
@@ -0,0 +1,39 @@
+//===- AMDGPUDelayedMCExpr.h - Delayed MCExpr resolve -----------*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_AMDGPU_UTILS_AMDGPUDELAYEDMCEXPR_H
+#define LLVM_LIB_TARGET_AMDGPU_UTILS_AMDGPUDELAYEDMCEXPR_H
+
+#include "llvm/BinaryFormat/MsgPackDocument.h"
+#include <deque>
+
+namespace llvm {
+class MCExpr;
+
+class DelayedMCExpr {
----------------
JanekvO wrote:

Duplicated this comment in parent PR https://github.com/llvm/llvm-project/pull/93236

https://github.com/llvm/llvm-project/pull/94788