[ORC] Replace RedirectionManager::SymbolAddrMap typedef with SymbolMap. NFC.

They're the same type -- no need for a separate typedef here.

Author: lhames

llvm/include/llvm/ExecutionEngine/Orc/JITLinkRedirectableSymbolManager.h

@@ -40,9 +40,9 @@ class JITLinkRedirectableSymbolManager : public RedirectableSymbolManager {
   }
 
   void emitRedirectableSymbols(std::unique_ptr<MaterializationResponsibility> R,
-                               SymbolAddrMap InitialDests) override;
+                               SymbolMap InitialDests) override;
 
-  Error redirect(JITDylib &JD, const SymbolAddrMap &NewDests) override;
+  Error redirect(JITDylib &JD, const SymbolMap &NewDests) override;
 
 private:
   JITLinkRedirectableSymbolManager(

llvm/include/llvm/ExecutionEngine/Orc/RedirectionManager.h

@@ -22,13 +22,10 @@ namespace orc {
 /// runtime.
 class RedirectionManager {
 public:
-  /// Symbol name to symbol definition map.
-  using SymbolAddrMap = DenseMap<SymbolStringPtr, ExecutorSymbolDef>;
-
   virtual ~RedirectionManager() = default;
   /// Change the redirection destination of given symbols to new destination
   /// symbols.
-  virtual Error redirect(JITDylib &JD, const SymbolAddrMap &NewDests) = 0;
+  virtual Error redirect(JITDylib &JD, const SymbolMap &NewDests) = 0;
 
   /// Change the redirection destination of given symbol to new destination
   /// symbol.

llvm/lib/ExecutionEngine/Orc/JITLinkRedirectableSymbolManager.cpp

@@ -23,8 +23,7 @@ constexpr StringRef StubSuffix = "$__stub_ptr";
 } // namespace
 
 void JITLinkRedirectableSymbolManager::emitRedirectableSymbols(
-    std::unique_ptr<MaterializationResponsibility> R,
-    SymbolAddrMap InitialDests) {
+    std::unique_ptr<MaterializationResponsibility> R, SymbolMap InitialDests) {
 
   auto &ES = ObjLinkingLayer.getExecutionSession();
   Triple TT = ES.getTargetTriple();
@@ -66,8 +65,8 @@ void JITLinkRedirectableSymbolManager::emitRedirectableSymbols(
   ObjLinkingLayer.emit(std::move(R), std::move(G));
 }
 
-Error JITLinkRedirectableSymbolManager::redirect(
-    JITDylib &JD, const SymbolAddrMap &NewDests) {
+Error JITLinkRedirectableSymbolManager::redirect(JITDylib &JD,
+                                                 const SymbolMap &NewDests) {
   auto &ES = ObjLinkingLayer.getExecutionSession();
   SymbolLookupSet LS;
   DenseMap<NonOwningSymbolStringPtr, SymbolStringPtr> PtrToStub;