Functions in this group relate to arguments/parameters on functions. More...

Collaboration diagram for Function Parameters:

Functions
unsigned	LLVMCountParams (LLVMValueRef Fn)
	Obtain the number of parameters in a function.

void	LLVMGetParams (LLVMValueRef Fn, LLVMValueRef *Params)
	Obtain the parameters in a function.

LLVMValueRef	LLVMGetParam (LLVMValueRef Fn, unsigned Index)
	Obtain the parameter at the specified index.

LLVMValueRef	LLVMGetParamParent (LLVMValueRef Inst)
	Obtain the function to which this argument belongs.

LLVMValueRef	LLVMGetFirstParam (LLVMValueRef Fn)
	Obtain the first parameter to a function.

LLVMValueRef	LLVMGetLastParam (LLVMValueRef Fn)
	Obtain the last parameter to a function.

LLVMValueRef	LLVMGetNextParam (LLVMValueRef Arg)
	Obtain the next parameter to a function.

LLVMValueRef	LLVMGetPreviousParam (LLVMValueRef Arg)
	Obtain the previous parameter to a function.

void	LLVMSetParamAlignment (LLVMValueRef Arg, unsigned Align)
	Set the alignment for a function parameter.

Detailed Description

Functions in this group relate to arguments/parameters on functions.

Functions in this group expect LLVMValueRef instances that correspond to llvm::Function instances.

Function Documentation

◆ LLVMCountParams()

unsigned LLVMCountParams ( LLVMValueRef Fn )

Obtain the number of parameters in a function.

See also: llvm::Function::arg_size()

Definition at line 2521 of file Core.cpp.

◆ LLVMGetFirstParam()

LLVMValueRef LLVMGetFirstParam ( LLVMValueRef Fn )

Obtain the first parameter to a function.

See also: llvm::Function::arg_begin()

Definition at line 2542 of file Core.cpp.

References I, and llvm::wrap().

◆ LLVMGetLastParam()

LLVMValueRef LLVMGetLastParam ( LLVMValueRef Fn )

Obtain the last parameter to a function.

See also: llvm::Function::arg_end()

Definition at line 2550 of file Core.cpp.

References I, and llvm::wrap().

◆ LLVMGetNextParam()

LLVMValueRef LLVMGetNextParam ( LLVMValueRef Arg )

Obtain the next parameter to a function.

This takes an LLVMValueRef obtained from LLVMGetFirstParam() (which is actually a wrapped iterator) and obtains the next parameter from the underlying iterator.

Definition at line 2558 of file Core.cpp.

References A, llvm::Function::arg_begin(), llvm::Function::arg_size(), and llvm::wrap().

◆ LLVMGetParam()

LLVMValueRef LLVMGetParam	(	LLVMValueRef	Fn,
		unsigned	Index
	)

Obtain the parameter at the specified index.

Parameters are indexed from 0.

See also: llvm::Function::arg_begin()

Definition at line 2533 of file Core.cpp.

References llvm::Function::arg_begin(), and llvm::wrap().

◆ LLVMGetParamParent()

LLVMValueRef LLVMGetParamParent ( LLVMValueRef Inst )

Obtain the function to which this argument belongs.

Unlike other functions in this group, this one takes an LLVMValueRef that corresponds to a llvm::Attribute.

The returned LLVMValueRef is the llvm::Function to which this argument belongs.

Definition at line 2538 of file Core.cpp.

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

◆ LLVMGetParams()

void LLVMGetParams	(	LLVMValueRef	Fn,
		LLVMValueRef *	Params
	)

Obtain the parameters in a function.

The takes a pointer to a pre-allocated array of LLVMValueRef that is at least LLVMCountParams() long. This array will be filled with LLVMValueRef instances which correspond to the parameters the function receives. Each LLVMValueRef corresponds to a llvm::Argument instance.

See also: llvm::Function::arg_begin()

Definition at line 2527 of file Core.cpp.

References A, llvm::Function::args(), and llvm::wrap().

◆ LLVMGetPreviousParam()

LLVMValueRef LLVMGetPreviousParam ( LLVMValueRef Arg )

Obtain the previous parameter to a function.

This is the opposite of LLVMGetNextParam().

Definition at line 2566 of file Core.cpp.

References A, and llvm::wrap().

◆ LLVMSetParamAlignment()

void LLVMSetParamAlignment	(	LLVMValueRef	Arg,
		unsigned	Align
	)

Set the alignment for a function parameter.

See also: llvm::Argument::addAttr(); llvm::AttrBuilder::addAlignmentAttr()

Definition at line 2573 of file Core.cpp.

References A, and llvm::Attribute::getWithAlignment().