struct TargetLowering::CallLoweringInfo

Declaration

struct TargetLowering::CallLoweringInfo { /* full declaration omitted */ };

Description

This structure contains all information that is necessary for lowering calls. It is passed to TLI::LowerCallTo when the SelectionDAG builder needs to lower a call, and targets will see this struct in their LowerCall implementation.

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4020

Member Variables

public llvm::SDValue Chain

public llvm::Type* RetTy = nullptr

public bool RetSExt

public bool RetZExt

public bool IsVarArg

public bool IsInReg

public bool DoesNotReturn

public bool IsReturnValueUsed

public bool IsConvergent

public bool IsPatchPoint

public bool IsPreallocated

public bool NoMerge

public bool IsTailCall = false

public bool IsPostTypeLegalization = false

public unsigned int NumFixedArgs = -1

public CallingConv::ID CallConv = CallingConv::C

public llvm::SDValue Callee

public llvm::TargetLoweringBase::ArgListTy Args

public llvm::SelectionDAG& DAG

public llvm::SDLoc DL

public const llvm::CallBase* CB = nullptr

public SmallVector<ISD::OutputArg, 32> Outs

public SmallVector<llvm::SDValue, 32> OutVals

public SmallVector<ISD::InputArg, 32> Ins

public SmallVector<llvm::SDValue, 4> InVals

Method Overview

• public CallLoweringInfo(llvm::SelectionDAG & DAG)
• public llvm::TargetLoweringBase::ArgListTy & getArgs()
• public llvm::TargetLowering::CallLoweringInfo & setCallee(CallingConv::ID CC, llvm::Type * ResultType, llvm::SDValue Target, llvm::TargetLoweringBase::ArgListTy && ArgsList)
• public llvm::TargetLowering::CallLoweringInfo & setCallee(llvm::Type * ResultType, llvm::FunctionType * FTy, llvm::SDValue Target, llvm::TargetLoweringBase::ArgListTy && ArgsList, const llvm::CallBase & Call)
• public llvm::TargetLowering::CallLoweringInfo & setChain(llvm::SDValue InChain)
• public llvm::TargetLowering::CallLoweringInfo & setConvergent(bool Value = true)
• public llvm::TargetLowering::CallLoweringInfo & setDebugLoc(const llvm::SDLoc & dl)
• public llvm::TargetLowering::CallLoweringInfo & setDiscardResult(bool Value = true)
• public llvm::TargetLowering::CallLoweringInfo & setInRegister(bool Value = true)
• public llvm::TargetLowering::CallLoweringInfo & setIsPatchPoint(bool Value = true)
• public llvm::TargetLowering::CallLoweringInfo & setIsPostTypeLegalization(bool Value = true)
• public llvm::TargetLowering::CallLoweringInfo & setIsPreallocated(bool Value = true)
• public llvm::TargetLowering::CallLoweringInfo & setLibCallee(CallingConv::ID CC, llvm::Type * ResultType, llvm::SDValue Target, llvm::TargetLoweringBase::ArgListTy && ArgsList)
• public llvm::TargetLowering::CallLoweringInfo & setNoReturn(bool Value = true)
• public llvm::TargetLowering::CallLoweringInfo & setSExtResult(bool Value = true)
• public llvm::TargetLowering::CallLoweringInfo & setTailCall(bool Value = true)
• public llvm::TargetLowering::CallLoweringInfo & setVarArg(bool Value = true)
• public llvm::TargetLowering::CallLoweringInfo & setZExtResult(bool Value = true)

Methods

¶CallLoweringInfo(llvm::SelectionDAG& DAG)

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4053

Parameters

llvm::SelectionDAG& DAG

¶llvm::TargetLoweringBase::ArgListTy& getArgs()

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4174

¶llvm::TargetLowering::CallLoweringInfo& setCallee(
    CallingConv::ID CC,
    llvm::Type* ResultType,
    llvm::SDValue Target,
    llvm::TargetLoweringBase::ArgListTy&&
        ArgsList)

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4083

Parameters

CallingConv::ID CC

llvm::Type* ResultType

llvm::SDValue Target

llvm::TargetLoweringBase::ArgListTy&& ArgsList

¶llvm::TargetLowering::CallLoweringInfo& setCallee(
    llvm::Type* ResultType,
    llvm::FunctionType* FTy,
    llvm::SDValue Target,
    llvm::TargetLoweringBase::ArgListTy&&
        ArgsList,
    const llvm::CallBase& Call)

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4093

Parameters

llvm::Type* ResultType

llvm::FunctionType* FTy

llvm::SDValue Target

llvm::TargetLoweringBase::ArgListTy&& ArgsList

const llvm::CallBase& Call

¶llvm::TargetLowering::CallLoweringInfo& setChain(
    llvm::SDValue InChain)

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4064

Parameters

llvm::SDValue InChain

¶llvm::TargetLowering::CallLoweringInfo&
setConvergent(bool Value = true)

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4144

Parameters

bool Value = true

¶llvm::TargetLowering::CallLoweringInfo&
setDebugLoc(const llvm::SDLoc& dl)

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4059

Parameters

const llvm::SDLoc& dl

¶llvm::TargetLowering::CallLoweringInfo&
setDiscardResult(bool Value = true)

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4139

Parameters

bool Value = true

¶llvm::TargetLowering::CallLoweringInfo&
setInRegister(bool Value = true)

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4119

Parameters

bool Value = true

¶llvm::TargetLowering::CallLoweringInfo&
setIsPatchPoint(bool Value = true)

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4159

Parameters

bool Value = true

¶llvm::TargetLowering::CallLoweringInfo&
setIsPostTypeLegalization(bool Value = true)

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4169

Parameters

bool Value = true

¶llvm::TargetLowering::CallLoweringInfo&
setIsPreallocated(bool Value = true)

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4164

Parameters

bool Value = true

¶llvm::TargetLowering::CallLoweringInfo&
setLibCallee(CallingConv::ID CC,
             llvm::Type* ResultType,
             llvm::SDValue Target,
             llvm::TargetLoweringBase::ArgListTy&&
                 ArgsList)

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4070

Parameters

CallingConv::ID CC

llvm::Type* ResultType

llvm::SDValue Target

llvm::TargetLoweringBase::ArgListTy&& ArgsList

¶llvm::TargetLowering::CallLoweringInfo&
setNoReturn(bool Value = true)

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4124

Parameters

bool Value = true

¶llvm::TargetLowering::CallLoweringInfo&
setSExtResult(bool Value = true)

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4149

Parameters

bool Value = true

¶llvm::TargetLowering::CallLoweringInfo&
setTailCall(bool Value = true)

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4134

Parameters

bool Value = true

¶llvm::TargetLowering::CallLoweringInfo& setVarArg(
    bool Value = true)

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4129

Parameters

bool Value = true

¶llvm::TargetLowering::CallLoweringInfo&
setZExtResult(bool Value = true)

Declared at: llvm/include/llvm/CodeGen/TargetLowering.h:4154

Parameters

bool Value = true