This structure is used to communicate between SelectionDAGBuilder and SDISel for the code generation of additional basic blocks needed by multi-case switch statements. More...

#include "llvm/CodeGen/SwitchLoweringUtils.h"

Classes
struct	PredInfoPair

Public Member Functions
	CaseBlock (ISD::CondCode cc, const Value cmplhs, const Value cmprhs, const Value cmpmiddle, MachineBasicBlock truebb, MachineBasicBlock falsebb, MachineBasicBlock me, SDLoc dl, BranchProbability trueprob=BranchProbability::getUnknown(), BranchProbability falseprob=BranchProbability::getUnknown(), bool isunpredictable=false)
	CaseBlock (CmpInst::Predicate pred, bool nocmp, const Value cmplhs, const Value cmprhs, const Value cmpmiddle, MachineBasicBlock truebb, MachineBasicBlock falsebb, MachineBasicBlock me, DebugLoc dl, BranchProbability trueprob=BranchProbability::getUnknown(), BranchProbability falseprob=BranchProbability::getUnknown(), bool isunpredictable=false)

Public Attributes
union {
ISD::CondCode CC
struct PredInfoPair PredInfo
};
const Value *	CmpLHS
const Value *	CmpMHS
const Value *	CmpRHS
MachineBasicBlock *	TrueBB
MachineBasicBlock *	FalseBB
MachineBasicBlock *	ThisBB
SDLoc	DL
	The debug location of the instruction this CaseBlock was produced from.
DebugLoc	DbgLoc
BranchProbability	TrueProb
BranchProbability	FalseProb
bool	IsUnpredictable

Detailed Description

This structure is used to communicate between SelectionDAGBuilder and SDISel for the code generation of additional basic blocks needed by multi-case switch statements.

Definition at line 109 of file SwitchLoweringUtils.h.

Constructor & Destructor Documentation

◆ CaseBlock() [1/2]

llvm::SwitchCG::CaseBlock::CaseBlock	(	ISD::CondCode	cc,
		const Value *	cmplhs,
		const Value *	cmprhs,
		const Value *	cmpmiddle,
		MachineBasicBlock *	truebb,
		MachineBasicBlock *	falsebb,
		MachineBasicBlock *	me,
		SDLoc	dl,
		BranchProbability	trueprob = BranchProbability::getUnknown(),
		BranchProbability	falseprob = BranchProbability::getUnknown(),
		bool	isunpredictable = false )

inline

Definition at line 145 of file SwitchLoweringUtils.h.

References CC, CmpLHS, CmpMHS, CmpRHS, DL, FalseBB, FalseProb, llvm::BranchProbability::getUnknown(), IsUnpredictable, ThisBB, TrueBB, and TrueProb.

◆ CaseBlock() [2/2]

llvm::SwitchCG::CaseBlock::CaseBlock	(	CmpInst::Predicate	pred,
		bool	nocmp,
		const Value *	cmplhs,
		const Value *	cmprhs,
		const Value *	cmpmiddle,
		MachineBasicBlock *	truebb,
		MachineBasicBlock *	falsebb,
		MachineBasicBlock *	me,
		DebugLoc	dl,
		BranchProbability	trueprob = BranchProbability::getUnknown(),
		BranchProbability	falseprob = BranchProbability::getUnknown(),
		bool	isunpredictable = false )