llvm::DIExpression::ExprOperand Class Reference

A lightweight wrapper around an expression operand. More...

#include "llvm/IR/DebugInfoMetadata.h"

Public Member Functions
	ExprOperand ()=default
	ExprOperand (const uint64_t *Op)
const uint64_t *	get () const
uint64_t	getOp () const
	Get the operand code. More...
uint64_t	getArg (unsigned I) const
	Get an argument to the operand. More...
unsigned	getNumArgs () const
unsigned	getSize () const
	Return the size of the operand. More...
void	appendToVector (SmallVectorImpl< uint64_t > &V) const
	Append the elements of this operand to V. More...

Detailed Description

A lightweight wrapper around an expression operand.

TODO: Store arguments directly and change DIExpression to store a range of these.

Definition at line 2653 of file DebugInfoMetadata.h.

Constructor & Destructor Documentation

ExprOperand() [1/2]

llvm::DIExpression::ExprOperand::ExprOperand ( )

default

ExprOperand() [2/2]

llvm::DIExpression::ExprOperand::ExprOperand ( const uint64_t *  Op )

inlineexplicit

Definition at line 2658 of file DebugInfoMetadata.h.

Member Function Documentation

appendToVector()

void llvm::DIExpression::ExprOperand::appendToVector ( SmallVectorImpl< uint64_t > &  V ) const

inline

Append the elements of this operand to V.

Definition at line 2678 of file DebugInfoMetadata.h.

References llvm::SmallVectorImpl< T >::append(), get(), and getSize().

get()

const uint64_t* llvm::DIExpression::ExprOperand::get ( ) const

inline

Definition at line 2660 of file DebugInfoMetadata.h.

Referenced by appendToVector(), and llvm::DIExpression::isValid().

getArg()

uint64_t llvm::DIExpression::ExprOperand::getArg ( unsigned  I ) const

inline

Get an argument to the operand.

Never returns the operand itself.

Definition at line 2668 of file DebugInfoMetadata.h.

References I.

Referenced by llvm::DwarfExpression::addExpression().

getNumArgs()

unsigned llvm::DIExpression::ExprOperand::getNumArgs ( ) const

inline

Definition at line 2670 of file DebugInfoMetadata.h.

References getSize().

getOp()

uint64_t llvm::DIExpression::ExprOperand::getOp ( ) const

inline

Get the operand code.

Definition at line 2663 of file DebugInfoMetadata.h.

Referenced by getSize().

getSize()

unsigned DIExpression::ExprOperand::getSize

(

)

const

Return the size of the operand.

Return the number of elements in the operand (1 + args).

Definition at line 1079 of file DebugInfoMetadata.cpp.

References llvm::dwarf::DW_OP_LLVM_arg, llvm::dwarf::DW_OP_LLVM_convert, llvm::dwarf::DW_OP_LLVM_entry_value, llvm::dwarf::DW_OP_LLVM_fragment, llvm::dwarf::DW_OP_LLVM_tag_offset, and getOp().

Referenced by appendToVector(), and getNumArgs().

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

• include/llvm/IR/DebugInfoMetadata.h
• lib/IR/DebugInfoMetadata.cpp