#ifndef LLVM_PASS_SUPPORT_H
#define LLVM_PASS_SUPPORT_H
-// No need to include Pass.h, we are being included by it!
+#include "Pass.h"
namespace llvm {
/// through RegisterPass.
PassInfo(const char *name, const char *arg, intptr_t pi,
NormalCtor_t normal = 0,
- bool isCFGOnly = false, bool isAnalysis = false)
+ bool isCFGOnly = false, bool is_analysis = false)
: PassName(name), PassArgument(arg), PassID(pi),
IsCFGOnlyPass(isCFGOnly),
- IsAnalysis(isAnalysis), IsAnalysisGroup(false), NormalCtor(normal) {
+ IsAnalysis(is_analysis), IsAnalysisGroup(false), NormalCtor(normal) {
registerPass();
}
/// PassInfo ctor - Do not call this directly, this should only be invoked
/// TODO : Rename
intptr_t getTypeInfo() const { return PassID; }
+ /// Return true if this PassID implements the specified ID pointer.
+ bool isPassID(void *IDPtr) const {
+ return PassID == (intptr_t)IDPtr;
+ }
+
/// isAnalysisGroup - Return true if this is an analysis group, not a normal
/// pass.
///
}
/// createPass() - Use this method to create an instance of this pass.
- Pass *createPass() const {
- assert((!isAnalysisGroup() || NormalCtor) &&
- "No default implementation found for analysis group!");
- assert(NormalCtor &&
- "Cannot call createPass on PassInfo without default ctor!");
- return NormalCtor();
- }
+ Pass *createPass() const;
/// addInterfaceImplemented - This method is called when this pass is
/// registered as a member of an analysis group with the RegisterAnalysisGroup
return ItfImpl;
}
- /// getPassInfo - Deprecated API compaatibility function. This function
- /// just returns 'this'.
- ///
- const PassInfo *getPassInfo() const {
- return this;
- }
-
protected:
void registerPass();
void unregisterPass();
// Register Pass using default constructor...
RegisterPass(const char *PassArg, const char *Name, bool CFGOnly = false,
- bool IsAnalysis = false)
+ bool is_analysis = false)
: PassInfo(Name, PassArg, intptr_t(&passName::ID),
PassInfo::NormalCtor_t(callDefaultCtor<passName>),
- CFGOnly, IsAnalysis) {
+ CFGOnly, is_analysis) {
}
};
///
/// If no analysis implementing the interface is available, a default
/// implementation is created and added. A pass registers itself as the default
-/// implementation by specifying 'true' as the third template argument of this
+/// implementation by specifying 'true' as the second template argument of this
/// class.
///
/// In addition to registering itself as an analysis group member, a pass must
/// a nice name with the interface.
///
class RegisterAGBase : public PassInfo {
- PassInfo *InterfaceInfo;
- const PassInfo *ImplementationInfo;
- bool isDefaultImplementation;
protected:
- explicit RegisterAGBase(const char *Name,
- intptr_t InterfaceID,
- intptr_t PassID = 0,
- bool isDefault = false);
+ RegisterAGBase(const char *Name,
+ intptr_t InterfaceID,
+ intptr_t PassID = 0,
+ bool isDefault = false);
};
template<typename Interface, bool Default = false>
/// Callback functions - These functions are invoked whenever a pass is loaded
/// or removed from the current executable.
///
- virtual void passRegistered(const PassInfo *P) {}
+ virtual void passRegistered(const PassInfo *) {}
/// enumeratePasses - Iterate over the registered passes, calling the
/// passEnumerate callback on each PassInfo object.
/// passEnumerate - Callback function invoked when someone calls
/// enumeratePasses on this PassRegistrationListener object.
///
- virtual void passEnumerate(const PassInfo *P) {}
+ virtual void passEnumerate(const PassInfo *) {}
};