llvm::MCCompactEncodedInstFragment Class Reference

This is a compact (memory-size-wise) fragment for holding an encoded instruction (non-relaxable) that has no fixups registered. More...

#include "llvm/MC/MCFragment.h"

Inheritance diagram for llvm::MCCompactEncodedInstFragment:

Collaboration diagram for llvm::MCCompactEncodedInstFragment:

Public Member Functions
	MCCompactEncodedInstFragment (MCSection *Sec=nullptr)
Public Member Functions inherited from llvm::MCEncodedFragmentWithContents< 4 >
SmallVectorImpl< char > &	getContents ()
const SmallVectorImpl< char > &	getContents () const
Public Member Functions inherited from llvm::MCEncodedFragment
bool	alignToBundleEnd () const
	Should this fragment be placed at the end of an aligned bundle? More...
void	setAlignToBundleEnd (bool V)
uint8_t	getBundlePadding () const
	Get the padding size that must be inserted before this fragment. More...
void	setBundlePadding (uint8_t N)
	Set the padding size for this fragment. More...
const MCSubtargetInfo *	getSubtargetInfo () const
	Retrieve the MCSubTargetInfo in effect when the instruction was encoded. More...
void	setHasInstructions (const MCSubtargetInfo &STI)
	Record that the fragment contains instructions with the MCSubtargetInfo in effect when the instruction was encoded. More...
Public Member Functions inherited from llvm::MCFragment
	MCFragment ()=delete
	MCFragment (const MCFragment &)=delete
MCFragment &	operator= (const MCFragment &)=delete
void	destroy ()
	Destroys the current fragment. More...
FragmentType	getKind () const
MCSection *	getParent () const
void	setParent (MCSection *Value)
const MCSymbol *	getAtom () const
void	setAtom (const MCSymbol *Value)
unsigned	getLayoutOrder () const
void	setLayoutOrder (unsigned Value)
bool	hasInstructions () const
	Does this fragment have instructions emitted into it? By default this is false, but specific fragment types may set it to true. More...
bool	isDummy () const
	Return true if given frgment has FT_Dummy type. More...
void	dump () const
Public Member Functions inherited from llvm::ilist_node_with_parent< MCFragment, MCSection >
MCFragment *	getPrevNode ()
const MCFragment *	getPrevNode () const
	Get the previous node, or nullptr for the list head. More...
MCFragment *	getNextNode ()
	Get the next node, or nullptr for the list tail. More...
const MCFragment *	getNextNode () const
	Get the next node, or nullptr for the list tail. More...
Public Member Functions inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< MCFragment, Options... >::type >
self_iterator	getIterator ()
const_self_iterator	getIterator () const
reverse_self_iterator	getReverseIterator ()
const_reverse_self_iterator	getReverseIterator () const
bool	isSentinel () const
	Check whether this is the sentinel node. More...

Static Public Member Functions
static bool	classof (const MCFragment *F)
Static Public Member Functions inherited from llvm::MCEncodedFragment
static bool	classof (const MCFragment *F)

Additional Inherited Members
Public Types inherited from llvm::MCFragment
enum	FragmentType : uint8_t {   FT_Align, FT_Data, FT_CompactEncodedInst, FT_Fill,   FT_Relaxable, FT_Org, FT_Dwarf, FT_DwarfFrame,   FT_LEB, FT_Padding, FT_SymbolId, FT_CVInlineLines,   FT_CVDefRange, FT_Dummy }
Protected Types inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< MCFragment, Options... >::type >
using	self_iterator = ilist_iterator< ilist_detail::compute_node_options< MCFragment, Options... >::type, false, false >
using	const_self_iterator = ilist_iterator< ilist_detail::compute_node_options< MCFragment, Options... >::type, false, true >
using	reverse_self_iterator = ilist_iterator< ilist_detail::compute_node_options< MCFragment, Options... >::type, true, false >
using	const_reverse_self_iterator = ilist_iterator< ilist_detail::compute_node_options< MCFragment, Options... >::type, true, true >
Protected Member Functions inherited from llvm::MCEncodedFragmentWithContents< 4 >
	MCEncodedFragmentWithContents (MCFragment::FragmentType FType, bool HasInstructions, MCSection *Sec)
Protected Member Functions inherited from llvm::MCEncodedFragment
	MCEncodedFragment (MCFragment::FragmentType FType, bool HasInstructions, MCSection *Sec)
Protected Member Functions inherited from llvm::MCFragment
	MCFragment (FragmentType Kind, bool HasInstructions, MCSection *Parent=nullptr)
	~MCFragment ()
Protected Member Functions inherited from llvm::ilist_node_with_parent< MCFragment, MCSection >
	ilist_node_with_parent ()=default
Protected Member Functions inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< MCFragment, Options... >::type >
	ilist_node_impl ()=default
Protected Attributes inherited from llvm::MCEncodedFragment
const MCSubtargetInfo *	STI = nullptr
	STI - The MCSubtargetInfo in effect when the instruction was encoded. More...
Protected Attributes inherited from llvm::MCFragment
bool	HasInstructions

Detailed Description

This is a compact (memory-size-wise) fragment for holding an encoded instruction (non-relaxable) that has no fixups registered.

When applicable, it can be used instead of MCDataFragment and lead to lower memory consumption.

Definition at line 257 of file MCFragment.h.

Constructor & Destructor Documentation

MCCompactEncodedInstFragment()

llvm::MCCompactEncodedInstFragment::MCCompactEncodedInstFragment ( MCSection *  Sec = nullptr )

inline

Definition at line 259 of file MCFragment.h.

Member Function Documentation

classof()

static bool llvm::MCCompactEncodedInstFragment::classof ( const MCFragment *  F )

inlinestatic

Definition at line 263 of file MCFragment.h.

References llvm::MCFragment::FT_CompactEncodedInst, and llvm::MCFragment::getKind().

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

• include/llvm/MC/MCFragment.h