[llvm] [DirectX] Add missing Analysis usage to DXILResourceMDWrapper (PR #104244)

[Justin Bogner via llvm-commits]

https://github.com/bogner created https://github.com/llvm/llvm-project/pull/104244

This analysis can't be used with other analyses if this isn't set.


>From 94a13b2a4bd23d0d236fed2f7cab165ca87449c1 Mon Sep 17 00:00:00 2001
From: Justin Bogner <mail at justinbogner.com>
Date: Thu, 15 Aug 2024 00:27:35 +0300
Subject: [PATCH] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20initia?=
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Created using spr 1.3.5-bogner
---
 llvm/lib/Target/DirectX/DXILResourceAnalysis.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/llvm/lib/Target/DirectX/DXILResourceAnalysis.h b/llvm/lib/Target/DirectX/DXILResourceAnalysis.h
index 3a2b8a9fd39d59..26d9237d51b49c 100644
--- a/llvm/lib/Target/DirectX/DXILResourceAnalysis.h
+++ b/llvm/lib/Target/DirectX/DXILResourceAnalysis.h
@@ -57,6 +57,10 @@ class DXILResourceMDWrapper : public ModulePass {
   /// Calculate the DXILResource for the module.
   bool runOnModule(Module &M) override;
 
+  void getAnalysisUsage(AnalysisUsage &AU) const override {
+    AU.setPreservesAll();
+  }
+
   void print(raw_ostream &O, const Module *M = nullptr) const override;
 };
 } // namespace llvm