llvm::SimplifyQuery Struct Reference

#include "llvm/Analysis/InstructionSimplify.h"

Collaboration diagram for llvm::SimplifyQuery:

Public Member Functions
	SimplifyQuery (const DataLayout &DL, const Instruction *CXTI=nullptr)
	SimplifyQuery (const DataLayout &DL, const TargetLibraryInfo *TLI, const DominatorTree *DT=nullptr, AssumptionCache *AC=nullptr, const Instruction *CXTI=nullptr, bool UseInstrInfo=true)
SimplifyQuery	getWithInstruction (Instruction *I) const

Public Attributes
const DataLayout &	DL
const TargetLibraryInfo *	TLI = nullptr
const DominatorTree *	DT = nullptr
AssumptionCache *	AC = nullptr
const Instruction *	CxtI = nullptr
const InstrInfoQuery	IIQ

Detailed Description

Definition at line 90 of file InstructionSimplify.h.

Constructor & Destructor Documentation

SimplifyQuery() [1/2]

llvm::SimplifyQuery::SimplifyQuery ( const DataLayout &  DL, const Instruction *  CXTI = nullptr  )

inline

Definition at line 102 of file InstructionSimplify.h.

SimplifyQuery() [2/2]

llvm::SimplifyQuery::SimplifyQuery ( const DataLayout &  DL, const TargetLibraryInfo *  TLI, const DominatorTree *  DT = nullptr, AssumptionCache *  AC = nullptr, const Instruction *  CXTI = nullptr, bool  UseInstrInfo = true  )

inline

Definition at line 105 of file InstructionSimplify.h.

Member Function Documentation

getWithInstruction()

SimplifyQuery llvm::SimplifyQuery::getWithInstruction ( Instruction *  I ) const

inline

Definition at line 110 of file InstructionSimplify.h.

References CxtI, I, llvm::InstrInfoQuery::isExact(), llvm::SimplifyAddInst(), llvm::SimplifyAndInst(), llvm::SimplifyAShrInst(), llvm::SimplifyFAddInst(), llvm::SimplifyFCmpInst(), llvm::SimplifyFDivInst(), llvm::SimplifyFMAFMul(), llvm::SimplifyFMulInst(), llvm::SimplifyFNegInst(), llvm::SimplifyFRemInst(), llvm::SimplifyFSubInst(), llvm::SimplifyICmpInst(), llvm::SimplifyLShrInst(), llvm::SimplifyMulInst(), llvm::SimplifyOrInst(), llvm::SimplifySDivInst(), llvm::SimplifySelectInst(), llvm::SimplifyShlInst(), llvm::SimplifySRemInst(), llvm::SimplifySubInst(), llvm::SimplifyUDivInst(), llvm::SimplifyURemInst(), and llvm::SimplifyXorInst().

Referenced by foldShiftIntoShiftInAnotherHandOfAndInICmp(), foldUnsignedUnderflowCheck(), reassociateShiftAmtsOfTwoSameDirectionShifts(), llvm::SimplifyInstruction(), simplifyLoopInst(), llvm::InstCombiner::visitFCmpInst(), llvm::InstCombiner::visitICmpInst(), and llvm::InstCombiner::visitShl().

Member Data Documentation

AC

AssumptionCache* llvm::SimplifyQuery::AC = nullptr

Definition at line 94 of file InstructionSimplify.h.

Referenced by foldShiftIntoShiftInAnotherHandOfAndInICmp(), foldUnsignedUnderflowCheck(), SimplifyAndInst(), SimplifyAShrInst(), SimplifyICmpInst(), simplifyICmpWithBinOp(), simplifyICmpWithZero(), llvm::SimplifyInstruction(), SimplifyLShrInst(), SimplifyOrInst(), SimplifyRightShift(), SimplifyShift(), SimplifySubInst(), and simplifyUnsignedRangeCheck().

CxtI

const Instruction* llvm::SimplifyQuery::CxtI = nullptr

Definition at line 95 of file InstructionSimplify.h.

Referenced by foldShiftIntoShiftInAnotherHandOfAndInICmp(), foldUnsignedUnderflowCheck(), getWithInstruction(), SimplifyAndInst(), SimplifyAShrInst(), SimplifyICmpInst(), simplifyICmpWithBinOp(), simplifyICmpWithZero(), llvm::SimplifyInstruction(), SimplifyLShrInst(), SimplifyOrInst(), SimplifyRightShift(), SimplifyShift(), SimplifySubInst(), simplifyUnaryIntrinsic(), and simplifyUnsignedRangeCheck().

DL

const DataLayout& llvm::SimplifyQuery::DL

Definition at line 91 of file InstructionSimplify.h.

Referenced by foldConstant(), foldOrCommuteConstant(), foldShiftIntoShiftInAnotherHandOfAndInICmp(), foldUnsignedUnderflowCheck(), SimplifyAndInst(), SimplifyAShrInst(), simplifyBinaryIntrinsic(), SimplifyCastInst(), SimplifyFCmpInst(), SimplifyGEPInst(), SimplifyICmpInst(), simplifyICmpOfBools(), simplifyICmpWithBinOp(), simplifyICmpWithZero(), llvm::SimplifyInstruction(), SimplifyLShrInst(), SimplifyOrInst(), SimplifyRightShift(), SimplifyShift(), SimplifySubInst(), simplifyUnsignedRangeCheck(), and SimplifyWithOpReplaced().

DT

const DominatorTree* llvm::SimplifyQuery::DT = nullptr

Definition at line 93 of file InstructionSimplify.h.

Referenced by foldShiftIntoShiftInAnotherHandOfAndInICmp(), foldUnsignedUnderflowCheck(), runImpl(), SimplifyAndInst(), SimplifyAShrInst(), SimplifyICmpInst(), simplifyICmpWithBinOp(), simplifyICmpWithZero(), llvm::SimplifyInstruction(), SimplifyLShrInst(), SimplifyOrInst(), SimplifyPHINode(), SimplifyRightShift(), SimplifyShift(), SimplifySubInst(), simplifyUnsignedRangeCheck(), ThreadBinOpOverPHI(), and ThreadCmpOverPHI().

IIQ

const InstrInfoQuery llvm::SimplifyQuery::IIQ

Definition at line 100 of file InstructionSimplify.h.

Referenced by simplifyAndOfICmps(), SimplifyAShrInst(), simplifyDiv(), SimplifyICmpInst(), simplifyICmpWithBinOp(), simplifyICmpWithZero(), llvm::SimplifyInstruction(), SimplifyMulInst(), simplifyOrOfICmps(), simplifyRem(), SimplifyShlInst(), and SimplifyWithOpReplaced().

TLI

const TargetLibraryInfo* llvm::SimplifyQuery::TLI = nullptr

Definition at line 92 of file InstructionSimplify.h.

Referenced by runImpl(), simplifyAndOrOfCmps(), llvm::SimplifyCall(), SimplifyFAddInst(), SimplifyFCmpInst(), SimplifyFSubInst(), SimplifyICmpInst(), llvm::SimplifyInstruction(), simplifyUnaryIntrinsic(), and SimplifyWithOpReplaced().

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The documentation for this struct was generated from the following file:

• include/llvm/Analysis/InstructionSimplify.h