mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-01 08:23:21 +01:00
9e9ae1b048
delete PassInfo objects that were created using new-style initialization. llvm-svn: 116959
85 lines
3.2 KiB
C++
85 lines
3.2 KiB
C++
//===- 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 application startup, 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/ADT/StringRef.h"
|
|
|
|
namespace llvm {
|
|
|
|
class PassInfo;
|
|
struct PassRegistrationListener;
|
|
|
|
/// PassRegistry - This class manages the registration and intitialization of
|
|
/// the pass subsystem as application startup, and assists the PassManager
|
|
/// in resolving pass dependencies.
|
|
/// NOTE: PassRegistry is NOT thread-safe. If you want to use LLVM on multiple
|
|
/// threads simultaneously, you will need to use a separate PassRegistry on
|
|
/// each thread.
|
|
class PassRegistry {
|
|
mutable void *pImpl;
|
|
void *getImpl() const;
|
|
|
|
public:
|
|
PassRegistry() : pImpl(0) { }
|
|
~PassRegistry();
|
|
|
|
/// 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
|
|
/// registry. Required in order to use the pass with a PassManager.
|
|
void registerPass(const PassInfo &PI, bool ShouldFree = false);
|
|
|
|
/// registerPass - Unregister a pass (by means of its PassInfo) with the
|
|
/// registry.
|
|
void unregisterPass(const PassInfo &PI);
|
|
|
|
/// registerAnalysisGroup - Register an analysis group (or a pass implementing
|
|
// 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,
|
|
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);
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|