[llvm-commits] [llvm] r108885 - /llvm/trunk/include/llvm/PassRegistry.h

[Owen Anderson]

Author: resistor
Date: Tue Jul 20 13:53:25 2010
New Revision: 108885

URL: http://llvm.org/viewvc/llvm-project?rev=108885&view=rev
Log:
Oops.

Added:
    llvm/trunk/include/llvm/PassRegistry.h

Added: llvm/trunk/include/llvm/PassRegistry.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/PassRegistry.h?rev=108885&view=auto
==============================================================================
--- llvm/trunk/include/llvm/PassRegistry.h (added)
+++ llvm/trunk/include/llvm/PassRegistry.h Tue Jul 20 13:53:25 2010
@@ -0,0 +1,67 @@
+//===- llvm/PassRegistry.h - Pass Information Registry ----------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines PassRegistry, a class that is used in the initialization
+// and registration of passes.  At initialization, passes are registered with
+// the PassRegistry, which is later provided to the PassManager for dependency
+// resolution and similar tasks.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_PASSREGISTRY_H
+#define LLVM_PASSREGISTRY_H
+
+#include "llvm/PassSupport.h"
+#include "llvm/ADT/StringMap.h"
+#include "llvm/System/DataTypes.h"
+#include "llvm/System/Mutex.h"
+#include <map>
+#include <set>
+
+using namespace llvm;
+
+namespace llvm {
+
+class PassRegistry {
+  /// Guards the contents of this class.
+  mutable sys::SmartMutex<true> Lock;
+  
+  /// PassInfoMap - Keep track of the PassInfo object for each registered pass.
+  typedef std::map<intptr_t, const PassInfo*> MapType;
+  MapType PassInfoMap;
+  
+  typedef StringMap<const PassInfo*> StringMapType;
+  StringMapType PassInfoStringMap;
+  
+  /// AnalysisGroupInfo - Keep track of information for each analysis group.
+  struct AnalysisGroupInfo {
+    std::set<const PassInfo *> Implementations;
+  };
+  std::map<const PassInfo*, AnalysisGroupInfo> AnalysisGroupInfoMap;
+
+public:
+  static PassRegistry *getPassRegistry();
+  
+  const PassInfo *getPassInfo(intptr_t TI) const;
+  const PassInfo *getPassInfo(StringRef Arg) const;
+  
+  void registerPass(const PassInfo &PI);
+  void unregisterPass(const PassInfo &PI);
+  
+  /// Analysis Group Mechanisms.
+  void registerAnalysisGroup(PassInfo *InterfaceInfo,
+                             const PassInfo *ImplementationInfo,
+                             bool isDefault);
+  
+  void enumerateWith(PassRegistrationListener *L);
+};
+
+}
+
+#endif