[llvm] AMDGPU: Add NextUseAnalysis Pass (PR #178873)

[via llvm-commits]

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@@ -0,0 +1,1734 @@
+//===---------------------- AMDGPUNextUseAnalysis.cpp ---------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
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macurtis-amd wrote:

Added comment.

https://github.com/llvm/llvm-project/pull/178873