#include "llvm/CodeGen/SelectionDAGISel.h"
Public Member Functions | |
| SelectionDAGISelLegacy (char &ID, std::unique_ptr< SelectionDAGISel > S) | |
| ~SelectionDAGISelLegacy () override=default | |
| void | getAnalysisUsage (AnalysisUsage &AU) const override |
| getAnalysisUsage - Subclasses that override getAnalysisUsage must call this. | |
| bool | runOnMachineFunction (MachineFunction &MF) override |
| runOnMachineFunction - This method must be overloaded to perform the desired machine code transformation or analysis. | |
| Public Member Functions inherited from llvm::MachineFunctionPass | |
| bool | doInitialization (Module &) override |
| doInitialization - Virtual method overridden by subclasses to do any necessary initialization before any pass is run. | |
| Public Member Functions inherited from llvm::FunctionPass | |
| FunctionPass (char &pid) | |
| void | assignPassManager (PMStack &PMS, PassManagerType T) override |
| Find appropriate Function Pass Manager or Call Graph Pass Manager in the PM Stack and add self into that manager. | |
| PassManagerType | getPotentialPassManagerType () const override |
| Return what kind of Pass Manager can manage this pass. | |
| Public Member Functions inherited from llvm::Pass | |
| Pass (PassKind K, char &pid) | |
| Pass (const Pass &)=delete | |
| Pass & | operator= (const Pass &)=delete |
| virtual | ~Pass () |
| PassKind | getPassKind () const |
| virtual StringRef | getPassName () const |
| getPassName - Return a nice clean name for a pass. | |
| StringRef | getPassArgument () const |
| Return a nice clean name for a pass corresponding to that used to enable the pass in opt. | |
| AnalysisID | getPassID () const |
| getPassID - Return the PassID number that corresponds to this pass. | |
| virtual bool | doFinalization (Module &) |
| doFinalization - Virtual method overriden by subclasses to do any necessary clean up after all passes have run. | |
| virtual void | print (raw_ostream &OS, const Module *M) const |
| print - Print out the internal state of the pass. | |
| void | dump () const |
| virtual void | preparePassManager (PMStack &) |
| Check if available pass managers are suitable for this pass or not. | |
| void | setResolver (AnalysisResolver *AR) |
| AnalysisResolver * | getResolver () const |
| virtual void | releaseMemory () |
| releaseMemory() - This member can be implemented by a pass if it wants to be able to release its memory when it is no longer needed. | |
| virtual ImmutablePass * | getAsImmutablePass () |
| virtual PMDataManager * | getAsPMDataManager () |
| virtual void | verifyAnalysis () const |
| verifyAnalysis() - This member can be implemented by a analysis pass to check state of analysis information. | |
| virtual void | dumpPassStructure (unsigned Offset=0) |
| template<typename AnalysisType> | |
| AnalysisType * | getAnalysisIfAvailable () const |
| getAnalysisIfAvailable<AnalysisType>() - Subclasses use this function to get analysis information that might be around, for example to update it. | |
| bool | mustPreserveAnalysisID (char &AID) const |
| mustPreserveAnalysisID - This method serves the same function as getAnalysisIfAvailable, but works if you just have an AnalysisID. | |
| template<typename AnalysisType> | |
| AnalysisType & | getAnalysis () const |
| getAnalysis<AnalysisType>() - This function is used by subclasses to get to the analysis information that they claim to use by overriding the getAnalysisUsage function. | |
| template<typename AnalysisType> | |
| AnalysisType & | getAnalysis (Function &F, bool *Changed=nullptr) |
| getAnalysis<AnalysisType>() - This function is used by subclasses to get to the analysis information that they claim to use by overriding the getAnalysisUsage function. | |
| template<typename AnalysisType> | |
| AnalysisType & | getAnalysisID (AnalysisID PI) const |
| template<typename AnalysisType> | |
| AnalysisType & | getAnalysisID (AnalysisID PI, Function &F, bool *Changed=nullptr) |
Additional Inherited Members | |
| Static Public Member Functions inherited from llvm::Pass | |
| static const PassInfo * | lookupPassInfo (const void *TI) |
| static const PassInfo * | lookupPassInfo (StringRef Arg) |
| static Pass * | createPass (AnalysisID ID) |
| Protected Member Functions inherited from llvm::MachineFunctionPass | |
| MachineFunctionPass (char &ID) | |
| virtual MachineFunctionProperties | getRequiredProperties () const |
| virtual MachineFunctionProperties | getSetProperties () const |
| virtual MachineFunctionProperties | getClearedProperties () const |
| Protected Member Functions inherited from llvm::FunctionPass | |
| bool | skipFunction (const Function &F) const |
| Optional passes call this function to check whether the pass should be skipped. | |
Detailed Description
Definition at line 540 of file SelectionDAGISel.h.
Constructor & Destructor Documentation
◆ SelectionDAGISelLegacy()
| SelectionDAGISelLegacy::SelectionDAGISelLegacy | ( | char & | ID, |
| std::unique_ptr< SelectionDAGISel > | S ) |
Definition at line 335 of file SelectionDAGISel.cpp.
References llvm::PassRegistry::getPassRegistry(), llvm::initializeAAResultsWrapperPassPass(), llvm::initializeBranchProbabilityInfoWrapperPassPass(), llvm::initializeGCModuleInfoPass(), llvm::initializeTargetLibraryInfoWrapperPassPass(), llvm::MachineFunctionPass::MachineFunctionPass(), and llvm::move().
Referenced by llvm::AMDGPUDAGToDAGISelLegacy::AMDGPUDAGToDAGISelLegacy(), llvm::HexagonDAGToDAGISelLegacy::HexagonDAGToDAGISelLegacy(), llvm::LoongArchDAGToDAGISelLegacy::LoongArchDAGToDAGISelLegacy(), llvm::MipsDAGToDAGISelLegacy::MipsDAGToDAGISelLegacy(), llvm::NVPTXDAGToDAGISelLegacy::NVPTXDAGToDAGISelLegacy(), and llvm::RISCVDAGToDAGISelLegacy::RISCVDAGToDAGISelLegacy().
◆ ~SelectionDAGISelLegacy()
|
overridedefault |
Member Function Documentation
◆ getAnalysisUsage()
|
overridevirtual |
getAnalysisUsage - Subclasses that override getAnalysisUsage must call this.
For MachineFunctionPasses, calling AU.preservesCFG() indicates that the pass does not modify the MachineBasicBlock CFG.
Reimplemented from llvm::MachineFunctionPass.
Definition at line 391 of file SelectionDAGISel.cpp.
References llvm::AnalysisUsage::addPreserved(), llvm::AnalysisUsage::addRequired(), llvm::MachineFunctionPass::getAnalysisUsage(), llvm::LazyBlockFrequencyInfoPass::getLazyBFIAnalysisUsage(), llvm::None, and UseMBPI.
Referenced by llvm::AMDGPUDAGToDAGISelLegacy::getAnalysisUsage(), llvm::MipsDAGToDAGISelLegacy::getAnalysisUsage(), and llvm::MipsSEDAGToDAGISelLegacy::getAnalysisUsage().
◆ runOnMachineFunction()
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overridevirtual |
runOnMachineFunction - This method must be overloaded to perform the desired machine code transformation or analysis.
Implements llvm::MachineFunctionPass.
Definition at line 345 of file SelectionDAGISel.cpp.
References EnableFastISelAbort, llvm::MachineFunction::getFunction(), llvm::MachineFunction::getProperties(), llvm::None, llvm::reportFatalUsageError(), llvm::MachineFunction::setUseDebugInstrRef(), llvm::MachineFunction::shouldUseDebugInstrRef(), and llvm::FunctionPass::skipFunction().
Referenced by llvm::AMDGPUDAGToDAGISelLegacy::runOnMachineFunction().
The documentation for this class was generated from the following files:
- include/llvm/CodeGen/SelectionDAGISel.h
- lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
Generated on for LLVM by
1.14.0