class StackProtector

Declaration

class StackProtector : public FunctionPass { /* full declaration omitted */ };

Description

FunctionPass class - This class is used to implement most global optimizations. Optimizations should subclass this class if they meet the following constraints: 1. Optimizations are organized globally, i.e., a function at a time 2. Optimizing a function does not cause the addition or removal of any functions in the module

Declared at: llvm/include/llvm/CodeGen/StackProtector.h:37

Inherits from: FunctionPass

Member Variables

public static char ID

Method Overview

• public StackProtector()
• public void copyToMachineFrameInfo(llvm::MachineFrameInfo & MFI) const
• public void getAnalysisUsage(llvm::AnalysisUsage & AU) const
• public bool runOnFunction(llvm::Function & Fn)
• public bool shouldEmitSDCheck(const llvm::BasicBlock & BB) const

Inherited from FunctionPass:

• public assignPassManager
• public createPrinterPass
• public getPotentialPassManagerType
• public runOnFunction
• protected skipFunction

Inherited from Pass:

• public assignPassManager
• public createPass
• public createPrinterPass
• public doFinalization
• public doInitialization
• public dump
• public dumpPassStructure
• public getAdjustedAnalysisPointer
• public getAnalysis
• public getAnalysis
• public getAnalysisID
• public getAnalysisID
• public getAnalysisIfAvailable
• public getAnalysisUsage
• public getAsImmutablePass
• public getAsPMDataManager
• public getPassID
• public getPassKind
• public getPassName
• public getPotentialPassManagerType
• public getResolver
• public lookupPassInfo
• public lookupPassInfo
• public mustPreserveAnalysisID
• public preparePassManager
• public print
• public releaseMemory
• public setResolver
• public verifyAnalysis

Methods

¶StackProtector()

Declared at: llvm/include/llvm/CodeGen/StackProtector.h:107

¶void copyToMachineFrameInfo(
    llvm::MachineFrameInfo& MFI) const

Declared at: llvm/include/llvm/CodeGen/StackProtector.h:116

Parameters

llvm::MachineFrameInfo& MFI

¶void getAnalysisUsage(
    llvm::AnalysisUsage& AU) const

Description

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.

Declared at: llvm/include/llvm/CodeGen/StackProtector.h:109

Parameters

llvm::AnalysisUsage& AU

¶bool runOnFunction(llvm::Function& Fn)

Description

runOnFunction - Virtual method overriden by subclasses to do the per-function processing of the pass.

Declared at: llvm/include/llvm/CodeGen/StackProtector.h:114

Parameters

llvm::Function& Fn

¶bool shouldEmitSDCheck(
    const llvm::BasicBlock& BB) const

Declared at: llvm/include/llvm/CodeGen/StackProtector.h:112

Parameters

const llvm::BasicBlock& BB