llvm::SwitchCG::CaseCluster Struct Reference

A cluster of case labels. More...

#include "llvm/CodeGen/SwitchLoweringUtils.h"

Static Public Member Functions
static CaseCluster	range (const ConstantInt *Low, const ConstantInt *High, MachineBasicBlock *MBB, BranchProbability Prob)
static CaseCluster	jumpTable (const ConstantInt *Low, const ConstantInt *High, unsigned JTCasesIndex, BranchProbability Prob)
static CaseCluster	bitTests (const ConstantInt *Low, const ConstantInt *High, unsigned BTCasesIndex, BranchProbability Prob)

Public Attributes
CaseClusterKind	Kind
const ConstantInt *	Low
const ConstantInt *	High
union {
MachineBasicBlock *   MBB
unsigned   JTCasesIndex
unsigned   BTCasesIndex
};
BranchProbability	Prob

Detailed Description

A cluster of case labels.

Definition at line 42 of file SwitchLoweringUtils.h.

Member Function Documentation

bitTests()

static CaseCluster llvm::SwitchCG::CaseCluster::bitTests ( const ConstantInt *  Low, const ConstantInt *  High, unsigned  BTCasesIndex, BranchProbability  Prob  )

inlinestatic

Definition at line 74 of file SwitchLoweringUtils.h.

References BTCasesIndex, llvm::CallingConv::C, llvm::SwitchCG::CC_BitTests, High, Low, and Prob.

Referenced by llvm::SwitchCG::SwitchLowering::buildBitTests().

jumpTable()

static CaseCluster llvm::SwitchCG::CaseCluster::jumpTable ( const ConstantInt *  Low, const ConstantInt *  High, unsigned  JTCasesIndex, BranchProbability  Prob  )

inlinestatic

Definition at line 63 of file SwitchLoweringUtils.h.

References llvm::CallingConv::C, llvm::SwitchCG::CC_JumpTable, High, JTCasesIndex, Low, and Prob.

Referenced by llvm::SwitchCG::SwitchLowering::buildJumpTable().

range()

static CaseCluster llvm::SwitchCG::CaseCluster::range ( const ConstantInt *  Low, const ConstantInt *  High, MachineBasicBlock *  MBB, BranchProbability  Prob  )

inlinestatic

Definition at line 52 of file SwitchLoweringUtils.h.

References llvm::CallingConv::C, llvm::SwitchCG::CC_Range, High, Low, MBB, and Prob.

Member Data Documentation

union { ... } llvm::SwitchCG::CaseCluster::@245

BTCasesIndex

unsigned llvm::SwitchCG::CaseCluster::BTCasesIndex

Definition at line 48 of file SwitchLoweringUtils.h.

Referenced by bitTests().

High

const ConstantInt * llvm::SwitchCG::CaseCluster::High

Definition at line 44 of file SwitchLoweringUtils.h.

Referenced by bitTests(), jumpTable(), and range().

JTCasesIndex

unsigned llvm::SwitchCG::CaseCluster::JTCasesIndex

Definition at line 47 of file SwitchLoweringUtils.h.

Referenced by jumpTable().

Kind

CaseClusterKind llvm::SwitchCG::CaseCluster::Kind

Definition at line 43 of file SwitchLoweringUtils.h.

Low

const ConstantInt* llvm::SwitchCG::CaseCluster::Low

Definition at line 44 of file SwitchLoweringUtils.h.

Referenced by bitTests(), jumpTable(), range(), and llvm::SwitchCG::sortAndRangeify().

MBB

MachineBasicBlock* llvm::SwitchCG::CaseCluster::MBB

Definition at line 46 of file SwitchLoweringUtils.h.

Referenced by range().

Prob

BranchProbability llvm::SwitchCG::CaseCluster::Prob

Definition at line 50 of file SwitchLoweringUtils.h.

Referenced by bitTests(), jumpTable(), and range().

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

• include/llvm/CodeGen/SwitchLoweringUtils.h