This class provides the information for the PowerPC target legalizer for GlobalISel. More...
#include "Target/PowerPC/GISel/PPCLegalizerInfo.h"
Public Member Functions | |
| PPCLegalizerInfo (const PPCSubtarget &ST) | |
 Public Member Functions inherited from llvm::LegalizerInfo | |
| virtual | ~LegalizerInfo ()=default |
| const LegacyLegalizerInfo & | getLegacyLegalizerInfo () const |
| LegacyLegalizerInfo & | getLegacyLegalizerInfo () |
| unsigned | getOpcodeIdxForOpcode (unsigned Opcode) const |
| unsigned | getActionDefinitionsIdx (unsigned Opcode) const |
| void | verify (const MCInstrInfo &MII) const |
| Perform simple self-diagnostic and assert if there is anything obviously wrong with the actions set up. | |
| const LegalizeRuleSet & | getActionDefinitions (unsigned Opcode) const |
| Get the action definitions for the given opcode. | |
| LegalizeRuleSet & | getActionDefinitionsBuilder (unsigned Opcode) |
| Get the action definition builder for the given opcode. | |
| LegalizeRuleSet & | getActionDefinitionsBuilder (std::initializer_list< unsigned > Opcodes) |
| Get the action definition builder for the given set of opcodes. | |
| void | aliasActionDefinitions (unsigned OpcodeTo, unsigned OpcodeFrom) |
| LegalizeActionStep | getAction (const LegalityQuery &Query) const |
| Determine what action should be taken to legalize the described instruction. | |
| LegalizeActionStep | getAction (const MachineInstr &MI, const MachineRegisterInfo &MRI) const |
| Determine what action should be taken to legalize the given generic instruction. | |
| bool | isLegal (const LegalityQuery &Query) const |
| bool | isLegalOrCustom (const LegalityQuery &Query) const |
| bool | isLegal (const MachineInstr &MI, const MachineRegisterInfo &MRI) const |
| bool | isLegalOrCustom (const MachineInstr &MI, const MachineRegisterInfo &MRI) const |
| virtual bool | legalizeCustom (LegalizerHelper &Helper, MachineInstr &MI, LostDebugLocObserver &LocObserver) const |
| Called for instructions with the Custom LegalizationAction. | |
| virtual bool | legalizeIntrinsic (LegalizerHelper &Helper, MachineInstr &MI) const |
| virtual unsigned | getExtOpcodeForWideningConstant (LLT SmallTy) const |
| Return the opcode (SEXT/ZEXT/ANYEXT) that should be performed while widening a constant of type SmallTy which targets can override. | |
Detailed Description
This class provides the information for the PowerPC target legalizer for GlobalISel.
Definition at line 23 of file PPCLegalizerInfo.h.
Constructor & Destructor Documentation
◆ PPCLegalizerInfo()
| PPCLegalizerInfo::PPCLegalizerInfo | ( | const PPCSubtarget & | ST | ) |
Definition at line 41 of file PPCLegalizerInfo.cpp.
References llvm::LegalityPredicates::all(), llvm::LegalizeRuleSet::bitcastIf(), llvm::LegalizeMutations::changeTo(), llvm::LegacyLegalizerInfo::computeTables(), llvm::LLT::fixed_vector(), llvm::LegalizerInfo::getActionDefinitionsBuilder(), llvm::LegalizerInfo::getLegacyLegalizerInfo(), isRegisterType(), llvm::LegalizeRuleSet::legalFor(), llvm::LegalizeRuleSet::legalForCartesianProduct(), llvm::LegalizeRuleSet::legalIf(), llvm::LegalizeRuleSet::lower(), llvm::LegalizeRuleSet::lowerFor(), llvm::LLT::pointer(), S1, S16, S32, S64, S8, llvm::LLT::scalar(), llvm::LegalityPredicates::typeIsNot(), V2S64, V4S32, and V8S16.
The documentation for this class was generated from the following files:
- lib/Target/PowerPC/GISel/PPCLegalizerInfo.h
- lib/Target/PowerPC/GISel/PPCLegalizerInfo.cpp
