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LLVM
3.7.0
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#include <LiveStackAnalysis.h>
Public Types | |
| typedef SS2IntervalMap::iterator | iterator |
| typedef SS2IntervalMap::const_iterator | const_iterator |
Public Member Functions | |
| LiveStacks () | |
| const_iterator | begin () const |
| const_iterator | end () const |
| iterator | begin () |
| iterator | end () |
| unsigned | getNumIntervals () const |
| LiveInterval & | getOrCreateInterval (int Slot, const TargetRegisterClass *RC) |
| LiveInterval & | getInterval (int Slot) |
| const LiveInterval & | getInterval (int Slot) const |
| bool | hasInterval (int Slot) const |
| const TargetRegisterClass * | getIntervalRegClass (int Slot) const |
| VNInfo::Allocator & | getVNInfoAllocator () |
| void | getAnalysisUsage (AnalysisUsage &AU) const override |
| getAnalysisUsage - This function should be overriden by passes that need analysis information to do their job. More... | |
| void | releaseMemory () override |
| 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. More... | |
| bool | runOnMachineFunction (MachineFunction &) override |
| runOnMachineFunction - pass entry point More... | |
| void | print (raw_ostream &O, const Module *=nullptr) const override |
| print - Implement the dump method. More... | |
Public Member Functions inherited from llvm::FunctionPass | |
| FunctionPass (char &pid) | |
| Pass * | createPrinterPass (raw_ostream &O, const std::string &Banner) const override |
| createPrinterPass - Get a function printer pass. More... | |
| 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. More... | |
| PassManagerType | getPotentialPassManagerType () const override |
| Return what kind of Pass Manager can manage this pass. More... | |
Public Member Functions inherited from llvm::Pass | |
| Pass (PassKind K, char &pid) | |
| virtual | ~Pass () |
| PassKind | getPassKind () const |
| virtual const char * | getPassName () const |
| getPassName - Return a nice clean name for a pass. More... | |
| AnalysisID | getPassID () const |
| getPassID - Return the PassID number that corresponds to this pass. More... | |
| virtual bool | doInitialization (Module &) |
| doInitialization - Virtual method overridden by subclasses to do any necessary initialization before any pass is run. More... | |
| virtual bool | doFinalization (Module &) |
| doFinalization - Virtual method overriden by subclasses to do any necessary clean up after all passes have run. More... | |
| void | dump () const |
| virtual void | preparePassManager (PMStack &) |
| Check if available pass managers are suitable for this pass or not. More... | |
| void | setResolver (AnalysisResolver *AR) |
| AnalysisResolver * | getResolver () const |
| virtual void * | getAdjustedAnalysisPointer (AnalysisID ID) |
| getAdjustedAnalysisPointer - This method is used when a pass implements an analysis interface through multiple inheritance. More... | |
| 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. More... | |
| 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. More... | |
| bool | mustPreserveAnalysisID (char &AID) const |
| mustPreserveAnalysisID - This method serves the same function as getAnalysisIfAvailable, but works if you just have an AnalysisID. More... | |
| 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. More... | |
| template<typename AnalysisType > | |
| AnalysisType & | getAnalysis (Function &F) |
| getAnalysis<AnalysisType>() - This function is used by subclasses to get to the analysis information that they claim to use by overriding the getAnalysisUsage function. More... | |
| template<typename AnalysisType > | |
| AnalysisType & | getAnalysisID (AnalysisID PI) const |
| template<typename AnalysisType > | |
| AnalysisType & | getAnalysisID (AnalysisID PI, Function &F) |
Static Public Attributes | |
| static char | ID = 0 |
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) | |
| void | getAnalysisUsage (AnalysisUsage &AU) const override |
| getAnalysisUsage - Subclasses that override getAnalysisUsage must call this. More... | |
Protected Member Functions inherited from llvm::FunctionPass | |
| bool | skipOptnoneFunction (const Function &F) const |
| skipOptnoneFunction - This function has Attribute::OptimizeNone and most transformation passes should skip it. More... | |
Definition at line 28 of file LiveStackAnalysis.h.
| typedef SS2IntervalMap::const_iterator llvm::LiveStacks::const_iterator |
Definition at line 50 of file LiveStackAnalysis.h.
| typedef SS2IntervalMap::iterator llvm::LiveStacks::iterator |
Definition at line 49 of file LiveStackAnalysis.h.
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inline |
Definition at line 45 of file LiveStackAnalysis.h.
References llvm::PassRegistry::getPassRegistry(), and llvm::initializeLiveStacksPass().
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inline |
Definition at line 51 of file LiveStackAnalysis.h.
Referenced by print().
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inline |
Definition at line 53 of file LiveStackAnalysis.h.
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inline |
Definition at line 52 of file LiveStackAnalysis.h.
Referenced by print().
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inline |
Definition at line 54 of file LiveStackAnalysis.h.
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overridevirtual |
getAnalysisUsage - This function should be overriden by passes that need analysis information to do their job.
If a pass specifies that it uses a particular analysis result to this function, it can then use the getAnalysis<AnalysisType>() function, below.
Reimplemented from llvm::Pass.
Definition at line 38 of file LiveStackAnalysis.cpp.
References llvm::MachineFunctionPass::getAnalysisUsage().
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inline |
Definition at line 60 of file LiveStackAnalysis.h.
References I.
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inline |
Definition at line 67 of file LiveStackAnalysis.h.
References I.
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inline |
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inline |
Definition at line 56 of file LiveStackAnalysis.h.
| LiveInterval & LiveStacks::getOrCreateInterval | ( | int | Slot, |
| const TargetRegisterClass * | RC | ||
| ) |
Definition at line 60 of file LiveStackAnalysis.cpp.
References F(), llvm::TargetRegisterInfo::getCommonSubClass(), I, llvm::TargetRegisterInfo::index2StackSlot(), and llvm::Slot.
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inline |
Definition at line 87 of file LiveStackAnalysis.h.
Definition at line 74 of file LiveStackAnalysis.h.
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overridevirtual |
print - Implement the dump method.
Reimplemented from llvm::Pass.
Definition at line 78 of file LiveStackAnalysis.cpp.
References begin(), end(), getIntervalRegClass(), llvm::TargetRegisterInfo::getRegClassName(), I, and llvm::Slot.
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overridevirtual |
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.
The default behavior of passes is to hold onto memory for the entire duration of their lifetime (which is the entire compile time). For pipelined passes, this is not a big deal because that memory gets recycled every time the pass is invoked on another program unit. For IP passes, it is more important to free memory when it is unused.
Optionally implement this function to release pass memory when it is no longer used.
Reimplemented from llvm::Pass.
Definition at line 45 of file LiveStackAnalysis.cpp.
References llvm::BumpPtrAllocatorImpl< AllocatorT, SlabSize, SizeThreshold >::Reset().
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overridevirtual |
runOnMachineFunction - pass entry point
Implements llvm::MachineFunctionPass.
Definition at line 52 of file LiveStackAnalysis.cpp.
References llvm::TargetSubtargetInfo::getRegisterInfo(), and llvm::MachineFunction::getSubtarget().
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static |
Definition at line 44 of file LiveStackAnalysis.h.
1.8.6