sync parent

Author: joaosaffran

llvm/lib/Target/DirectX/DXILRootSignature.h

@@ -47,7 +47,7 @@ class RootSignatureBindingInfo {
   RootSignatureBindingInfo() = default;
   RootSignatureBindingInfo(
       SmallDenseMap<const Function *, mcdxbc::RootSignatureDesc> Map)
-      : FuncToRsMap(Map){};
+      : FuncToRsMap(Map) {};
 
   iterator find(const Function *F) { return FuncToRsMap.find(F); }
 
@@ -72,7 +72,10 @@ class RootSignatureAnalysis : public AnalysisInfoMixin<RootSignatureAnalysis> {
 
   using Result = RootSignatureBindingInfo;
 
-  RootSignatureBindingInfo run(Module &M, ModuleAnalysisManager &AM);
+  Result run(Module &M, ModuleAnalysisManager &AM);
+
+private:
+  std::unique_ptr<RootSignatureBindingInfo> AnalysisResult;
 };
 
 /// Wrapper pass for the legacy pass manager.