Terminators

Functions in this group only apply to instructions for which LLVMIsATerminatorInst returns true. More...

Collaboration diagram for Terminators:

Functions
LLVM_C_ABI unsigned	LLVMGetNumSuccessors (LLVMValueRef Term)
	Return the number of successors that this terminator has.
LLVM_C_ABI LLVMBasicBlockRef	LLVMGetSuccessor (LLVMValueRef Term, unsigned i)
	Return the specified successor.
LLVM_C_ABI void	LLVMSetSuccessor (LLVMValueRef Term, unsigned i, LLVMBasicBlockRef block)
	Update the specified successor to point at the provided block.
LLVM_C_ABI LLVMBool	LLVMIsConditional (LLVMValueRef Branch)
	Return if a branch is conditional.
LLVM_C_ABI LLVMValueRef	LLVMGetCondition (LLVMValueRef Branch)
	Return the condition of a branch instruction.
LLVM_C_ABI void	LLVMSetCondition (LLVMValueRef Branch, LLVMValueRef Cond)
	Set the condition of a branch instruction.
LLVM_C_ABI LLVMBasicBlockRef	LLVMGetSwitchDefaultDest (LLVMValueRef SwitchInstr)
	Obtain the default destination basic block of a switch instruction.

Detailed Description

Functions in this group only apply to instructions for which LLVMIsATerminatorInst returns true.

Function Documentation

LLVMGetCondition()

LLVM_C_ABI LLVMValueRef LLVMGetCondition

(

LLVMValueRef

Branch

)

Return the condition of a branch instruction.

This only works on llvm::BranchInst instructions.

See also

llvm::BranchInst::getCondition

Definition at line 3193 of file Core.cpp.

References llvm::unwrap(), and llvm::wrap().

LLVMGetNumSuccessors()

LLVM_C_ABI unsigned LLVMGetNumSuccessors

(

LLVMValueRef

Term

)

Return the number of successors that this terminator has.

See also

llvm::Instruction::getNumSuccessors

Definition at line 3175 of file Core.cpp.

References llvm::unwrap().

LLVMGetSuccessor()

LLVM_C_ABI LLVMBasicBlockRef LLVMGetSuccessor	(	LLVMValueRef	Term,
		unsigned	i )

Return the specified successor.

See also

llvm::Instruction::getSuccessor

Definition at line 3179 of file Core.cpp.

References llvm::unwrap(), and llvm::wrap().

LLVMGetSwitchDefaultDest()

LLVM_C_ABI LLVMBasicBlockRef LLVMGetSwitchDefaultDest

(

LLVMValueRef

SwitchInstr

)

Obtain the default destination basic block of a switch instruction.

This only works on llvm::SwitchInst instructions.

See also

llvm::SwitchInst::getDefaultDest()

Definition at line 3203 of file Core.cpp.

References llvm::unwrap(), and llvm::wrap().

LLVMIsConditional()

LLVM_C_ABI LLVMBool LLVMIsConditional

(

LLVMValueRef

Branch

)

Return if a branch is conditional.

This only works on llvm::BranchInst instructions.

See also

llvm::BranchInst::isConditional

Definition at line 3189 of file Core.cpp.

References llvm::unwrap().

LLVMSetCondition()

LLVM_C_ABI void LLVMSetCondition	(	LLVMValueRef	Branch,
		LLVMValueRef	Cond )

Set the condition of a branch instruction.

This only works on llvm::BranchInst instructions.

See also

llvm::BranchInst::setCondition

Definition at line 3197 of file Core.cpp.

References Cond, and llvm::unwrap().

LLVMSetSuccessor()

LLVM_C_ABI void LLVMSetSuccessor	(	LLVMValueRef	Term,
		unsigned	i,
		LLVMBasicBlockRef	block )

Update the specified successor to point at the provided block.

See also

llvm::Instruction::setSuccessor

Definition at line 3183 of file Core.cpp.

References block, and llvm::unwrap().