Generates conditional branch instead of fake ones for Select instruction in some...

[oota-llvm.git] / include / llvm / PassRegistry.h

diff --git a/include/llvm/PassRegistry.h b/include/llvm/PassRegistry.h
index fa269a9c5a1dd4041972835f302ad1805ada9495..e7fe1f53a4d40ba773367c192e11ee592f116ca4 100644 (file)
--- a/include/llvm/PassRegistry.h
+++ b/include/llvm/PassRegistry.h
@@ -17,8 +17,14 @@
 #ifndef LLVM_PASSREGISTRY_H
 #define LLVM_PASSREGISTRY_H
 
+#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/StringMap.h"
-#include "llvm/System/DataTypes.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/PassInfo.h"
+#include "llvm/Support/CBindingWrapping.h"
+#include "llvm/Support/RWMutex.h"
+#include <vector>
 
 namespace llvm {
 
@@ -32,53 +38,62 @@ struct PassRegistrationListener;
 /// threads simultaneously, you will need to use a separate PassRegistry on
 /// each thread.
 class PassRegistry {
-  mutable void *pImpl;
-  void *getImpl() const;
-   
+  mutable sys::SmartRWMutex<true> Lock;
+
+  /// PassInfoMap - Keep track of the PassInfo object for each registered pass.
+  typedef DenseMap<const void *, const PassInfo *> MapType;
+  MapType PassInfoMap;
+
+  typedef StringMap<const PassInfo *> StringMapType;
+  StringMapType PassInfoStringMap;
+
+  std::vector<std::unique_ptr<const PassInfo>> ToFree;
+  std::vector<PassRegistrationListener *> Listeners;
+
 public:
-  PassRegistry() : pImpl(0) { }
+  PassRegistry() {}
   ~PassRegistry();
-  
-  /// getPassRegistry - Access the global registry object, which is 
+
+  /// getPassRegistry - Access the global registry object, which is
   /// automatically initialized at application launch and destroyed by
   /// llvm_shutdown.
   static PassRegistry *getPassRegistry();
-  
+
   /// getPassInfo - Look up a pass' corresponding PassInfo, indexed by the pass'
   /// type identifier (&MyPass::ID).
   const PassInfo *getPassInfo(const void *TI) const;
-  
+
   /// getPassInfo - Look up a pass' corresponding PassInfo, indexed by the pass'
   /// argument string.
   const PassInfo *getPassInfo(StringRef Arg) const;
-  
-  /// registerPass - Register a pass (by means of its PassInfo) with the 
+
+  /// registerPass - Register a pass (by means of its PassInfo) with the
   /// registry.  Required in order to use the pass with a PassManager.
-  void registerPass(const PassInfo &PI);
-  
-  /// registerPass - Unregister a pass (by means of its PassInfo) with the 
-  /// registry.
-  void unregisterPass(const PassInfo &PI);
-  
+  void registerPass(const PassInfo &PI, bool ShouldFree = false);
+
   /// registerAnalysisGroup - Register an analysis group (or a pass implementing
-  // an analysis group) with the registry.  Like registerPass, this is required 
+  // an analysis group) with the registry.  Like registerPass, this is required
   // in order for a PassManager to be able to use this group/pass.
   void registerAnalysisGroup(const void *InterfaceID, const void *PassID,
-                             PassInfo& Registeree, bool isDefault);
-  
+                             PassInfo &Registeree, bool isDefault,
+                             bool ShouldFree = false);
+
   /// enumerateWith - Enumerate the registered passes, calling the provided
   /// PassRegistrationListener's passEnumerate() callback on each of them.
   void enumerateWith(PassRegistrationListener *L);
-  
+
   /// addRegistrationListener - Register the given PassRegistrationListener
   /// to receive passRegistered() callbacks whenever a new pass is registered.
   void addRegistrationListener(PassRegistrationListener *L);
-  
+
   /// removeRegistrationListener - Unregister a PassRegistrationListener so that
   /// it no longer receives passRegistered() callbacks.
   void removeRegistrationListener(PassRegistrationListener *L);
 };
 
+// Create wrappers for C Binding types (see CBindingWrapping.h).
+DEFINE_STDCXX_CONVERSION_FUNCTIONS(PassRegistry, LLVMPassRegistryRef)
+
 }
 
 #endif