llvm::ModuleToPostOrderCGSCCPassAdaptor Class Reference

The core module pass which does a post-order walk of the SCCs and runs a CGSCC pass over each one. More...

#include "llvm/Analysis/CGSCCPassManager.h"

Inheritance diagram for llvm::ModuleToPostOrderCGSCCPassAdaptor:

Public Types
using	PassConceptT = detail::PassConcept< LazyCallGraph::SCC, CGSCCAnalysisManager, LazyCallGraph &, CGSCCUpdateResult & >

Public Member Functions
	ModuleToPostOrderCGSCCPassAdaptor (std::unique_ptr< PassConceptT > Pass)
	ModuleToPostOrderCGSCCPassAdaptor (ModuleToPostOrderCGSCCPassAdaptor &&Arg)
ModuleToPostOrderCGSCCPassAdaptor &	operator= (ModuleToPostOrderCGSCCPassAdaptor RHS)
PreservedAnalyses	run (Module &M, ModuleAnalysisManager &AM)
	Runs the CGSCC pass across every SCC in the module.
void	printPipeline (raw_ostream &OS, function_ref< StringRef(StringRef)> MapClassName2PassName)
Public Member Functions inherited from llvm::PassInfoMixin< ModuleToPostOrderCGSCCPassAdaptor >
void	printPipeline (raw_ostream &OS, function_ref< StringRef(StringRef)> MapClassName2PassName)

Static Public Member Functions
static bool	isRequired ()
Static Public Member Functions inherited from llvm::PassInfoMixin< ModuleToPostOrderCGSCCPassAdaptor >
static StringRef	name ()
	Gets the name of the pass we are mixed into.

Friends
void	swap (ModuleToPostOrderCGSCCPassAdaptor &LHS, ModuleToPostOrderCGSCCPassAdaptor &RHS)

Detailed Description

The core module pass which does a post-order walk of the SCCs and runs a CGSCC pass over each one.

Designed to allow composition of a CGSCCPass(Manager) and a ModulePassManager. Note that this pass must be run with a module analysis manager as it uses the LazyCallGraph analysis. It will also run the CGSCCAnalysisManagerModuleProxy analysis prior to running the CGSCC pass over the module to enable a FunctionAnalysisManager to be used within this run safely.

Definition at line 313 of file CGSCCPassManager.h.

Member Typedef Documentation

PassConceptT

using llvm::ModuleToPostOrderCGSCCPassAdaptor::PassConceptT = detail::PassConcept<LazyCallGraph::SCC, CGSCCAnalysisManager, LazyCallGraph &, CGSCCUpdateResult &>

Definition at line 316 of file CGSCCPassManager.h.

Constructor & Destructor Documentation

ModuleToPostOrderCGSCCPassAdaptor() [1/2]

llvm::ModuleToPostOrderCGSCCPassAdaptor::ModuleToPostOrderCGSCCPassAdaptor ( std::unique_ptr< PassConceptT >  Pass )

inlineexplicit

Definition at line 320 of file CGSCCPassManager.h.

ModuleToPostOrderCGSCCPassAdaptor() [2/2]

llvm::ModuleToPostOrderCGSCCPassAdaptor::ModuleToPostOrderCGSCCPassAdaptor ( ModuleToPostOrderCGSCCPassAdaptor &&  Arg )

inline

Definition at line 323 of file CGSCCPassManager.h.

Member Function Documentation

isRequired()

static bool llvm::ModuleToPostOrderCGSCCPassAdaptor::isRequired ( )

inlinestatic

Definition at line 347 of file CGSCCPassManager.h.

operator=()

ModuleToPostOrderCGSCCPassAdaptor & llvm::ModuleToPostOrderCGSCCPassAdaptor::operator= ( ModuleToPostOrderCGSCCPassAdaptor  RHS )

inline

Definition at line 332 of file CGSCCPassManager.h.

References RHS, and swap.

printPipeline()

void llvm::ModuleToPostOrderCGSCCPassAdaptor::printPipeline ( raw_ostream &  OS, function_ref< StringRef(StringRef)>  MapClassName2PassName  )

inline

Definition at line 340 of file CGSCCPassManager.h.

References OS.

run()

PreservedAnalyses llvm::ModuleToPostOrderCGSCCPassAdaptor::run	(	Module &	M,
		ModuleAnalysisManager &	AM
	)

Runs the CGSCC pass across every SCC in the module.

Definition at line 134 of file CGSCCPassManager.cpp.

References llvm::PreservedAnalyses::all(), assert(), llvm::LazyCallGraph::buildRefSCCs(), llvm::CallingConv::C, CGAM, llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::clear(), llvm::SmallPtrSetImpl< PtrType >::count(), llvm::CGSCCUpdateResult::CrossSCCPA, llvm::dbgs(), llvm::PriorityWorklist< T, VectorT, MapT >::empty(), FAM, llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getCachedResult(), llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getResult(), llvm::PriorityWorklist< T, VectorT, MapT >::insert(), llvm::PreservedAnalyses::intersect(), llvm::AnalysisManager< IRUnitT, ExtraArgTs >::invalidate(), llvm::CGSCCUpdateResult::InvalidatedSCCs, LLVM_DEBUG, llvm::make_early_inc_range(), llvm::PriorityWorklist< T, VectorT, MapT >::pop_back_val(), llvm::LazyCallGraph::postorder_ref_sccs(), llvm::LazyCallGraph::removeDeadFunctions(), llvm::reverse(), llvm::PassInstrumentation::runAfterPass(), llvm::PassInstrumentation::runAfterPassInvalidated(), llvm::PassInstrumentation::runBeforePass(), llvm::CGSCCUpdateResult::UpdatedC, and llvm::LazyCallGraph::verify().

Friends And Related Function Documentation

swap

void swap ( ModuleToPostOrderCGSCCPassAdaptor &  LHS, ModuleToPostOrderCGSCCPassAdaptor &  RHS  )

friend

Definition at line 326 of file CGSCCPassManager.h.

Referenced by operator=().

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The documentation for this class was generated from the following files:

• include/llvm/Analysis/CGSCCPassManager.h
• lib/Analysis/CGSCCPassManager.cpp