[DirectX] Add missing Analysis usage to DXILResourceMDWrapper

[bogner]

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

[llvmbot]

@llvm/pr-subscribers-backend-directx

Author: Justin Bogner (bogner)

Changes

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

---

Full diff: https://github.com/llvm/llvm-project/pull/104244.diff

1 Files Affected:

• (modified) llvm/lib/Target/DirectX/DXILResourceAnalysis.h (+4)

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

[hekota]

LGTM!