#include "Target/Mips/MipsISelDAGToDAG.h"
Inheritance diagram for llvm::MipsDAGToDAGISel:
Collaboration diagram for llvm::MipsDAGToDAGISel:
Public Member Functions | |
| MipsDAGToDAGISel (MipsTargetMachine &TM, CodeGenOpt::Level OL) | |
| StringRef | getPassName () const override |
| getPassName - Return a nice clean name for a pass. More... | |
| bool | runOnMachineFunction (MachineFunction &MF) override |
| runOnMachineFunction - This method must be overloaded to perform the desired machine code transformation or analysis. More... | |
| void | getAnalysisUsage (AnalysisUsage &AU) const override |
| getAnalysisUsage - Subclasses that override getAnalysisUsage must call this. More... | |
 Public Member Functions inherited from llvm::SelectionDAGISel | |
| SelectionDAGISel (TargetMachine &tm, CodeGenOpt::Level OL=CodeGenOpt::Default) | |
| ~SelectionDAGISel () override | |
| const TargetLowering * | getTargetLowering () const |
| virtual void | EmitFunctionEntryCode () |
| virtual void | PreprocessISelDAG () |
| PreprocessISelDAG - This hook allows targets to hack on the graph before instruction selection starts. More... | |
| virtual void | PostprocessISelDAG () |
| PostprocessISelDAG() - This hook allows the target to hack on the graph right after selection. More... | |
| virtual bool | IsProfitableToFold (SDValue N, SDNode *U, SDNode *Root) const |
| IsProfitableToFold - Returns true if it's profitable to fold the specific operand node N of U during instruction selection that starts at Root. More... | |
| bool | CheckAndMask (SDValue LHS, ConstantSDNode *RHS, int64_t DesiredMaskS) const |
| CheckAndMask - The isel is trying to match something like (and X, 255). More... | |
| bool | CheckOrMask (SDValue LHS, ConstantSDNode *RHS, int64_t DesiredMaskS) const |
| CheckOrMask - The isel is trying to match something like (or X, 255). More... | |
| virtual bool | CheckPatternPredicate (unsigned PredNo) const |
| CheckPatternPredicate - This function is generated by tblgen in the target. More... | |
| virtual bool | CheckNodePredicate (SDNode *N, unsigned PredNo) const |
| CheckNodePredicate - This function is generated by tblgen in the target. More... | |
| virtual bool | CheckNodePredicateWithOperands (SDNode *N, unsigned PredNo, const SmallVectorImpl< SDValue > &Operands) const |
| CheckNodePredicateWithOperands - This function is generated by tblgen in the target. More... | |
| virtual bool | CheckComplexPattern (SDNode *Root, SDNode *Parent, SDValue N, unsigned PatternNo, SmallVectorImpl< std::pair< SDValue, SDNode *> > &Result) |
| virtual SDValue | RunSDNodeXForm (SDValue V, unsigned XFormNo) |
| void | SelectCodeCommon (SDNode *NodeToMatch, const unsigned char *MatcherTable, unsigned TableSize) |
| virtual bool | ComplexPatternFuncMutatesDAG () const |
| Return true if complex patterns for this target can mutate the DAG. More... | |
| bool | isOrEquivalentToAdd (const SDNode *N) const |
| 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. More... | |
| Public Member Functions inherited from llvm::FunctionPass | |
| FunctionPass (char &pid) | |
| Pass * | createPrinterPass (raw_ostream &OS, 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) | |
| Pass (const Pass &)=delete | |
| Pass & | operator= (const Pass &)=delete |
| virtual | ~Pass () |
| PassKind | getPassKind () const |
| AnalysisID | getPassID () const |
| getPassID - Return the PassID number that corresponds to this pass. More... | |
| virtual bool | doFinalization (Module &) |
| doFinalization - Virtual method overriden by subclasses to do any necessary clean up after all passes have run. More... | |
| virtual void | print (raw_ostream &OS, const Module *M) const |
| print - Print out the internal state of the pass. 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 | 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. More... | |
| 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) |
Protected Member Functions | |
| SDNode * | getGlobalBaseReg () |
| getGlobalBaseReg - Output the instructions required to put the GOT address into a register. More... | |
| Protected Member Functions inherited from llvm::SelectionDAGISel | |
| void | ReplaceUses (SDValue F, SDValue T) |
| ReplaceUses - replace all uses of the old node F with the use of the new node T. More... | |
| void | ReplaceUses (const SDValue *F, const SDValue *T, unsigned Num) |
| ReplaceUses - replace all uses of the old nodes F with the use of the new nodes T. More... | |
| void | ReplaceUses (SDNode *F, SDNode *T) |
| ReplaceUses - replace all uses of the old node F with the use of the new node T. More... | |
| void | ReplaceNode (SDNode *F, SDNode *T) |
Replace all uses of F with T, then remove F from the DAG. More... | |
| void | SelectInlineAsmMemoryOperands (std::vector< SDValue > &Ops, const SDLoc &DL) |
| SelectInlineAsmMemoryOperands - Calls to this are automatically generated by tblgen. More... | |
| virtual StringRef | getPatternForIndex (unsigned index) |
| getPatternForIndex - Patterns selected by tablegen during ISEL More... | |
| virtual StringRef | getIncludePathForIndex (unsigned index) |
| getIncludePathForIndex - get the td source location of pattern instantiation More... | |
| 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. More... | |
Protected Attributes | |
| const MipsSubtarget * | Subtarget |
| Keep a pointer to the MipsSubtarget around so that we can make the right decision when generating code for different targets. More... | |
| Protected Attributes inherited from llvm::SelectionDAGISel | |
| unsigned | DAGSize |
| DAGSize - Size of DAG being instruction selected. More... | |
Detailed Description
Definition at line 32 of file MipsISelDAGToDAG.h.
Constructor & Destructor Documentation
◆ MipsDAGToDAGISel()
|
inlineexplicit |
Definition at line 34 of file MipsISelDAGToDAG.h.
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::SelectionDAGISel.
Definition at line 50 of file MipsISelDAGToDAG.cpp.
References llvm::AnalysisUsage::addPreserved(), and llvm::SelectionDAGISel::getAnalysisUsage().
Referenced by getPassName().
◆ getGlobalBaseReg()
|
protected |
getGlobalBaseReg - Output the instructions required to put the GOT address into a register.
Definition at line 68 of file MipsISelDAGToDAG.cpp.
References llvm::SelectionDAGISel::CurDAG, llvm::SelectionDAG::getDataLayout(), llvm::MachineFunction::getInfo(), llvm::SDValue::getNode(), llvm::SelectionDAG::getRegister(), llvm::SelectionDAGISel::getTargetLowering(), llvm::PPCISD::GlobalBaseReg, llvm_unreachable, llvm::SelectionDAGISel::MF, and N.
Referenced by getPassName().
◆ getPassName()
|
inlineoverridevirtual |
getPassName - Return a nice clean name for a pass.
This usually implemented in terms of the name that is registered by one of the Registration templates, but can be overloaded directly.
Reimplemented from llvm::Pass.
Definition at line 38 of file MipsISelDAGToDAG.h.
References getAnalysisUsage(), getGlobalBaseReg(), llvm::SelectionDAGISel::MF, and runOnMachineFunction().
◆ runOnMachineFunction()
|
overridevirtual |
runOnMachineFunction - This method must be overloaded to perform the desired machine code transformation or analysis.
Reimplemented from llvm::SelectionDAGISel.
Definition at line 57 of file MipsISelDAGToDAG.cpp.
References llvm::MachineFunction::getSubtarget(), llvm::MipsISD::Ret, llvm::SelectionDAGISel::runOnMachineFunction(), and Subtarget.
Referenced by getPassName().
Member Data Documentation
◆ Subtarget
|
protected |
Keep a pointer to the MipsSubtarget around so that we can make the right decision when generating code for different targets.
Definition at line 51 of file MipsISelDAGToDAG.h.
Referenced by runOnMachineFunction().
The documentation for this class was generated from the following files:
- lib/Target/Mips/MipsISelDAGToDAG.h
- lib/Target/Mips/MipsISelDAGToDAG.cpp
