LLVM: Call Sites and Invocations

LLVM 8.0.1

Functions in this group apply to instructions that refer to call sites and invocations. More...

Collaboration diagram for Call Sites and Invocations:

Functions
unsigned	LLVMGetNumArgOperands (LLVMValueRef Instr)
	Obtain the argument count for a call instruction. More...

void	LLVMSetInstructionCallConv (LLVMValueRef Instr, unsigned CC)
	Set the calling convention for a call instruction. More...

unsigned	LLVMGetInstructionCallConv (LLVMValueRef Instr)
	Obtain the calling convention for a call instruction. More...

void	LLVMSetInstrParamAlignment (LLVMValueRef Instr, unsigned index, unsigned Align)

void	LLVMAddCallSiteAttribute (LLVMValueRef C, LLVMAttributeIndex Idx, LLVMAttributeRef A)

unsigned	LLVMGetCallSiteAttributeCount (LLVMValueRef C, LLVMAttributeIndex Idx)

void	LLVMGetCallSiteAttributes (LLVMValueRef C, LLVMAttributeIndex Idx, LLVMAttributeRef *Attrs)

LLVMAttributeRef	LLVMGetCallSiteEnumAttribute (LLVMValueRef C, LLVMAttributeIndex Idx, unsigned KindID)

LLVMAttributeRef	LLVMGetCallSiteStringAttribute (LLVMValueRef C, LLVMAttributeIndex Idx, const char *K, unsigned KLen)

void	LLVMRemoveCallSiteEnumAttribute (LLVMValueRef C, LLVMAttributeIndex Idx, unsigned KindID)

void	LLVMRemoveCallSiteStringAttribute (LLVMValueRef C, LLVMAttributeIndex Idx, const char *K, unsigned KLen)

LLVMTypeRef	LLVMGetCalledFunctionType (LLVMValueRef C)
	Obtain the function type called by this instruction. More...

LLVMValueRef	LLVMGetCalledValue (LLVMValueRef Instr)
	Obtain the pointer to the function invoked by this instruction. More...

LLVMBool	LLVMIsTailCall (LLVMValueRef CallInst)
	Obtain whether a call instruction is a tail call. More...

void	LLVMSetTailCall (LLVMValueRef CallInst, LLVMBool IsTailCall)
	Set whether a call instruction is a tail call. More...

LLVMBasicBlockRef	LLVMGetNormalDest (LLVMValueRef InvokeInst)
	Return the normal destination basic block. More...

LLVMBasicBlockRef	LLVMGetUnwindDest (LLVMValueRef InvokeInst)
	Return the unwind destination basic block. More...

void	LLVMSetNormalDest (LLVMValueRef InvokeInst, LLVMBasicBlockRef B)
	Set the normal destination basic block. More...

void	LLVMSetUnwindDest (LLVMValueRef InvokeInst, LLVMBasicBlockRef B)
	Set the unwind destination basic block. More...

Detailed Description

Functions in this group apply to instructions that refer to call sites and invocations.

These correspond to C++ types in the llvm::CallInst class tree.

Function Documentation

◆ LLVMAddCallSiteAttribute()

void LLVMAddCallSiteAttribute	(	LLVMValueRef	C,
		LLVMAttributeIndex	Idx,
		LLVMAttributeRef	A
	)

Definition at line 2688 of file Core.cpp.

References C, and llvm::unwrap().

◆ LLVMGetCalledFunctionType()

LLVMTypeRef LLVMGetCalledFunctionType ( LLVMValueRef C )

Obtain the function type called by this instruction.

See also: llvm::CallBase::getFunctionType()

Definition at line 2735 of file Core.cpp.

References llvm::wrap().

◆ LLVMGetCalledValue()

LLVMValueRef LLVMGetCalledValue ( LLVMValueRef Instr )

Obtain the pointer to the function invoked by this instruction.

This expects an LLVMValueRef that corresponds to a llvm::CallInst or llvm::InvokeInst.

See also: llvm::CallInst::getCalledValue(); llvm::InvokeInst::getCalledValue()

Definition at line 2731 of file Core.cpp.

References llvm::wrap().

◆ LLVMGetCallSiteAttributeCount()

unsigned LLVMGetCallSiteAttributeCount	(	LLVMValueRef	C,
		LLVMAttributeIndex	Idx
	)

Definition at line 2693 of file Core.cpp.

References C.

◆ LLVMGetCallSiteAttributes()

void LLVMGetCallSiteAttributes	(	LLVMValueRef	C,
		LLVMAttributeIndex	Idx,
		LLVMAttributeRef *	Attrs
	)

Definition at line 2700 of file Core.cpp.

References C, and llvm::wrap().

◆ LLVMGetCallSiteEnumAttribute()

LLVMAttributeRef LLVMGetCallSiteEnumAttribute	(	LLVMValueRef	C,
		LLVMAttributeIndex	Idx,
		unsigned	KindID
	)

Definition at line 2708 of file Core.cpp.

References llvm::wrap().

◆ LLVMGetCallSiteStringAttribute()

LLVMAttributeRef LLVMGetCallSiteStringAttribute	(	LLVMValueRef	C,
		LLVMAttributeIndex	Idx,
		const char *	K,
		unsigned	KLen
	)

Definition at line 2715 of file Core.cpp.

References llvm::wrap().

◆ LLVMGetInstructionCallConv()

unsigned LLVMGetInstructionCallConv ( LLVMValueRef Instr )

Obtain the calling convention for a call instruction.

This is the opposite of LLVMSetInstructionCallConv(). Reads its usage.

See also: LLVMSetInstructionCallConv()

Definition at line 2672 of file Core.cpp.

◆ LLVMGetNormalDest()

LLVMBasicBlockRef LLVMGetNormalDest ( LLVMValueRef InvokeInst )

Return the normal destination basic block.

This only works on llvm::InvokeInst instructions.

See also: llvm::InvokeInst::getNormalDest()

Definition at line 2751 of file Core.cpp.

References llvm::wrap().

◆ LLVMGetNumArgOperands()

unsigned LLVMGetNumArgOperands ( LLVMValueRef Instr )

Obtain the argument count for a call instruction.

This expects an LLVMValueRef that corresponds to a llvm::CallInst, llvm::InvokeInst, or llvm:FuncletPadInst.

See also: llvm::CallInst::getNumArgOperands(); llvm::InvokeInst::getNumArgOperands(); llvm::FuncletPadInst::getNumArgOperands()

Definition at line 2663 of file Core.cpp.

References llvm::unwrap().

◆ LLVMGetUnwindDest()

LLVMBasicBlockRef LLVMGetUnwindDest ( LLVMValueRef InvokeInst )

Return the unwind destination basic block.

Works on llvm::InvokeInst, llvm::CleanupReturnInst, and llvm::CatchSwitchInst instructions.

See also: llvm::InvokeInst::getUnwindDest(); llvm::CleanupReturnInst::getUnwindDest(); llvm::CatchSwitchInst::getUnwindDest()

Definition at line 2755 of file Core.cpp.

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

◆ LLVMIsTailCall()

LLVMBool LLVMIsTailCall ( LLVMValueRef CallInst )

Obtain whether a call instruction is a tail call.

This only works on llvm::CallInst instructions.

See also: llvm::CallInst::isTailCall()

Definition at line 2741 of file Core.cpp.

◆ LLVMRemoveCallSiteEnumAttribute()

void LLVMRemoveCallSiteEnumAttribute	(	LLVMValueRef	C,
		LLVMAttributeIndex	Idx,
		unsigned	KindID
	)

Definition at line 2721 of file Core.cpp.

References C.

◆ LLVMRemoveCallSiteStringAttribute()

void LLVMRemoveCallSiteStringAttribute	(	LLVMValueRef	C,
		LLVMAttributeIndex	Idx,
		const char *	K,
		unsigned	KLen
	)

Definition at line 2726 of file Core.cpp.

References C.

◆ LLVMSetInstrParamAlignment()

void LLVMSetInstrParamAlignment	(	LLVMValueRef	Instr,
		unsigned	index,
		unsigned	Align
	)

Definition at line 2681 of file Core.cpp.

References llvm::Attribute::getWithAlignment().

◆ LLVMSetInstructionCallConv()

void LLVMSetInstructionCallConv	(	LLVMValueRef	Instr,
		unsigned	CC
	)

Set the calling convention for a call instruction.

This expects an LLVMValueRef that corresponds to a llvm::CallInst or llvm::InvokeInst.

See also: llvm::CallInst::setCallingConv(); llvm::InvokeInst::setCallingConv()

Definition at line 2676 of file Core.cpp.

◆ LLVMSetNormalDest()

void LLVMSetNormalDest	(	LLVMValueRef	InvokeInst,
		LLVMBasicBlockRef	B
	)

Set the normal destination basic block.

This only works on llvm::InvokeInst instructions.

See also: llvm::InvokeInst::setNormalDest()

Definition at line 2764 of file Core.cpp.

References llvm::unwrap().

◆ LLVMSetTailCall()

void LLVMSetTailCall	(	LLVMValueRef	CallInst,
		LLVMBool	IsTailCall
	)

Set whether a call instruction is a tail call.

This only works on llvm::CallInst instructions.

See also: llvm::CallInst::setTailCall()

Definition at line 2745 of file Core.cpp.

◆ LLVMSetUnwindDest()

void LLVMSetUnwindDest	(	LLVMValueRef	InvokeInst,
		LLVMBasicBlockRef	B
	)

Set the unwind destination basic block.

Works on llvm::InvokeInst, llvm::CleanupReturnInst, and llvm::CatchSwitchInst instructions.

See also: llvm::InvokeInst::setUnwindDest(); llvm::CleanupReturnInst::setUnwindDest(); llvm::CatchSwitchInst::setUnwindDest()

Definition at line 2768 of file Core.cpp.

References llvm::unwrap().