LLVM API Documentation

Public Member Functions | Static Public Member Functions | Protected Member Functions
llvm::TerminatorInst Class Reference

#include <InstrTypes.h>

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List of all members.

Public Member Functions

unsigned getNumSuccessors () const
BasicBlockgetSuccessor (unsigned idx) const
void setSuccessor (unsigned idx, BasicBlock *B)

Static Public Member Functions

static bool classof (const Instruction *I)
static bool classof (const Value *V)
 Methods for support type inquiry through isa, cast, and dyn_cast:

Protected Member Functions

 TerminatorInst (Type *Ty, Instruction::TermOps iType, Use *Ops, unsigned NumOps, Instruction *InsertBefore=nullptr)
 TerminatorInst (Type *Ty, Instruction::TermOps iType, Use *Ops, unsigned NumOps, BasicBlock *InsertAtEnd)
 ~TerminatorInst ()
virtual BasicBlockgetSuccessorV (unsigned idx) const =0
virtual unsigned getNumSuccessorsV () const =0
virtual void setSuccessorV (unsigned idx, BasicBlock *B)=0
TerminatorInstclone_impl () const override=0

Detailed Description

TerminatorInst - Subclasses of this class are all able to terminate a basic block. Thus, these are all the flow control type of operations.

Definition at line 35 of file InstrTypes.h.


Constructor & Destructor Documentation

llvm::TerminatorInst::TerminatorInst ( Type Ty,
Instruction::TermOps  iType,
Use Ops,
unsigned  NumOps,
Instruction InsertBefore = nullptr 
) [inline, protected]

Definition at line 37 of file InstrTypes.h.

llvm::TerminatorInst::TerminatorInst ( Type Ty,
Instruction::TermOps  iType,
Use Ops,
unsigned  NumOps,
BasicBlock InsertAtEnd 
) [inline, protected]

Definition at line 42 of file InstrTypes.h.

Definition at line 45 of file Instructions.cpp.


Member Function Documentation

static bool llvm::TerminatorInst::classof ( const Instruction I) [inline, static]
static bool llvm::TerminatorInst::classof ( const Value V) [inline, static]

Methods for support type inquiry through isa, cast, and dyn_cast:

Reimplemented from llvm::Instruction.

Reimplemented in llvm::UnreachableInst, llvm::ResumeInst, llvm::InvokeInst, llvm::IndirectBrInst, llvm::SwitchInst, llvm::BranchInst, and llvm::ReturnInst.

Definition at line 79 of file InstrTypes.h.

References classof().

TerminatorInst* llvm::TerminatorInst::clone_impl ( ) const [override, protected, pure virtual]
virtual unsigned llvm::TerminatorInst::getNumSuccessorsV ( ) const [protected, pure virtual]

Referenced by getNumSuccessors().

virtual BasicBlock* llvm::TerminatorInst::getSuccessorV ( unsigned  idx) const [protected, pure virtual]

Virtual methods - Terminators should overload these and provide inline overrides of non-V methods.

Referenced by getSuccessor().

void llvm::TerminatorInst::setSuccessor ( unsigned  idx,
BasicBlock B 
) [inline]

setSuccessor - Update the specified successor to point at the provided block.

Reimplemented in llvm::InvokeInst, llvm::IndirectBrInst, llvm::SwitchInst, and llvm::BranchInst.

Definition at line 71 of file InstrTypes.h.

References setSuccessorV().

Referenced by CloneLoopBlocks(), convertMemSetToLoop(), convertTransferToLoop(), FoldCondBranchOnPHI(), insertUniqueBackedgeBlock(), llvm::SplitCriticalEdge(), and llvm::UnrollRuntimeLoopProlog().

virtual void llvm::TerminatorInst::setSuccessorV ( unsigned  idx,
BasicBlock B 
) [protected, pure virtual]

Referenced by setSuccessor().


The documentation for this class was generated from the following files: