struct Attributor::ArgumentReplacementInfo

Declaration

struct Attributor::ArgumentReplacementInfo { /* full declaration omitted */ };

Description

Helper struct used in the communication between an abstract attribute (AA) that wants to change the signature of a function and the Attributor which applies the changes. The struct is partially initialized with the information from the AA (see the constructor). All other members are provided by the Attributor prior to invoking any callbacks.

Declared at: llvm/include/llvm/Transforms/IPO/Attributor.h:1855

Member Variables

private llvm::Attributor& A

Reference to the attributor to allow access from the callbacks.

private const llvm::Function& ReplacedFn

The "old" function replaced by ReplacementFn.

private const llvm::Argument& ReplacedArg

The "old" argument replaced by new ones defined via ReplacementTypes.

private const SmallVector<llvm::Type*, 8> ReplacementTypes

The types of the arguments replacing ReplacedArg.

private const llvm::Attributor::ArgumentReplacementInfo:: CalleeRepairCBTy CalleeRepairCB

Callee repair callback, see CalleeRepairCBTy.

private const llvm::Attributor::ArgumentReplacementInfo:: ACSRepairCBTy ACSRepairCB

Abstract call site (ACS) repair callback, see ACSRepairCBTy.

Method Overview

• private ArgumentReplacementInfo(llvm::Attributor & A, llvm::Argument & Arg, ArrayRef<llvm::Type *> ReplacementTypes, llvm::Attributor::ArgumentReplacementInfo::CalleeRepairCBTy && CalleeRepairCB, llvm::Attributor::ArgumentReplacementInfo::ACSRepairCBTy && ACSRepairCB)
• public llvm::Attributor & getAttributor() const
• public unsigned int getNumReplacementArgs() const
• public const llvm::Argument & getReplacedArg() const
• public const llvm::Function & getReplacedFn() const
• public const SmallVectorImpl<llvm::Type *> & getReplacementTypes() const

Methods

¶ArgumentReplacementInfo(
    llvm::Attributor& A,
    llvm::Argument& Arg,
    ArrayRef<llvm::Type*> ReplacementTypes,
    llvm::Attributor::ArgumentReplacementInfo::
        CalleeRepairCBTy&& CalleeRepairCB,
    llvm::Attributor::ArgumentReplacementInfo::
        ACSRepairCBTy&& ACSRepairCB)

Description

Constructor that takes the argument to be replaced, the types of the replacement arguments, as well as callbacks to repair the call sites and new function after the replacement happened.

Declared at: llvm/include/llvm/Transforms/IPO/Attributor.h:1897

Parameters

llvm::Attributor& A

llvm::Argument& Arg

ArrayRef<llvm::Type*> ReplacementTypes

llvm::Attributor::ArgumentReplacementInfo:: CalleeRepairCBTy&& CalleeRepairCB

llvm::Attributor::ArgumentReplacementInfo:: ACSRepairCBTy&& ACSRepairCB

¶llvm::Attributor& getAttributor() const

Description

Simple getters, see the corresponding members for details. {

Declared at: llvm/include/llvm/Transforms/IPO/Attributor.h:1883

¶unsigned int getNumReplacementArgs() const

Declared at: llvm/include/llvm/Transforms/IPO/Attributor.h:1886

¶const llvm::Argument& getReplacedArg() const

Declared at: llvm/include/llvm/Transforms/IPO/Attributor.h:1885

¶const llvm::Function& getReplacedFn() const

Declared at: llvm/include/llvm/Transforms/IPO/Attributor.h:1884

¶const SmallVectorImpl<llvm::Type*>&
getReplacementTypes() const

Declared at: llvm/include/llvm/Transforms/IPO/Attributor.h:1887